


"""simple docstring"""







def 					a__			(				SCREAMING_SNAKE_CASE    :    str = 1_0_0				):


  '''simple docstring'''







  lowerCAmelCase     :     int								=							n * (n + 1) * (2 * n + 1) / 6
  lowerCAmelCase     :     Any								=							(n * (n + 1) / 2) ** 2
  return int(square_of_sum - sum_of_squares				)


if __name__ == "__main__":
     print(F"{solution() = }")







'''simple docstring'''







def 				SCREAMING_SNAKE_CASE__	(   __A	)       ->	str:
	_snake_case   						=		1
	_snake_case   						=		2
	while i * i <= n:
		_snake_case   						=		0
		while n % i == 0:
			n //= i
			multiplicity += 1
		n_divisors *= multiplicity + 1
		i += 1
	if n > 1:
		n_divisors *= 2
	return n_divisors







def 				SCREAMING_SNAKE_CASE__	(   )       ->	List[str]:
	_snake_case   						=		1
	_snake_case   						=		1

	while True:
		i += 1
		t_num += i

		if count_divisors(__A	) > 500:
			break

	return t_num


if __name__ == "__main__":
					print(solution())

