330306760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 850982400

約数和(自身を除く): 520675640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 829, 1423, 1658, 2846, 3316, 4145, 5692, 5803, 6632, 7115, 8290, 9961, 11384, 11606, 14230, 16580, 19922, 23212, 28460, 29015, 33160, 39844, 46424, 49805, 56920, 58030, 79688, 99610, 116060, 199220, 232120, 398440, 1179667, 2359334, 4718668, 5898335, 8257669, 9437336, 11796670, 16515338, 23593340, 33030676, 41288345, 47186680, 66061352, 82576690, 165153380, 330306760]

約数ペア:

[(1, 330306760), (2, 165153380), (4, 82576690), (5, 66061352), (7, 47186680), (8, 41288345), (10, 33030676), (14, 23593340), (20, 16515338), (28, 11796670), (35, 9437336), (40, 8257669), (56, 5898335), (70, 4718668), (140, 2359334), (280, 1179667), (829, 398440), (1423, 232120), (1658, 199220), (2846, 116060), (3316, 99610), (4145, 79688), (5692, 58030), (5803, 56920), (6632, 49805), (7115, 46424), (8290, 39844), (9961, 33160), (11384, 29015), (11606, 28460), (14230, 23212), (16580, 19922)]