128372010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3259}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 335180160

約数和(自身を除く): 206808150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2626, 3030, 3259, 3939, 6518, 6565, 7878, 9777, 13130, 16295, 19554, 19695, 32590, 39390, 42367, 48885, 84734, 97770, 127101, 211835, 254202, 329159, 423670, 635505, 658318, 987477, 1271010, 1645795, 1974954, 3291590, 4279067, 4937385, 8558134, 9874770, 12837201, 21395335, 25674402, 42790670, 64186005, 128372010]

約数ペア:

[(1, 128372010), (2, 64186005), (3, 42790670), (5, 25674402), (6, 21395335), (10, 12837201), (13, 9874770), (15, 8558134), (26, 4937385), (30, 4279067), (39, 3291590), (65, 1974954), (78, 1645795), (101, 1271010), (130, 987477), (195, 658318), (202, 635505), (303, 423670), (390, 329159), (505, 254202), (606, 211835), (1010, 127101), (1313, 97770), (1515, 84734), (2626, 48885), (3030, 42367), (3259, 39390), (3939, 32590), (6518, 19695), (6565, 19554), (7878, 16295), (9777, 13130)]