129789920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2764

約数の個数: 96

約数和(自身を含む): 344699712

約数和(自身を除く): 214909792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2713, 2990, 3680, 4784, 5426, 5980, 9568, 10852, 11960, 13565, 21704, 23920, 27130, 35269, 43408, 47840, 54260, 62399, 70538, 86816, 108520, 124798, 141076, 176345, 217040, 249596, 282152, 311995, 352690, 434080, 499192, 564304, 623990, 705380, 811187, 998384, 1128608, 1247980, 1410760, 1622374, 1996768, 2495960, 2821520, 3244748, 4055935, 4991920, 5643040, 6489496, 8111870, 9983840, 12978992, 16223740, 25957984, 32447480, 64894960, 129789920]

約数ペア:

[(1, 129789920), (2, 64894960), (4, 32447480), (5, 25957984), (8, 16223740), (10, 12978992), (13, 9983840), (16, 8111870), (20, 6489496), (23, 5643040), (26, 4991920), (32, 4055935), (40, 3244748), (46, 2821520), (52, 2495960), (65, 1996768), (80, 1622374), (92, 1410760), (104, 1247980), (115, 1128608), (130, 998384), (160, 811187), (184, 705380), (208, 623990), (230, 564304), (260, 499192), (299, 434080), (368, 352690), (416, 311995), (460, 282152), (520, 249596), (598, 217040), (736, 176345), (920, 141076), (1040, 124798), (1196, 108520), (1495, 86816), (1840, 70538), (2080, 62399), (2392, 54260), (2713, 47840), (2990, 43408), (3680, 35269), (4784, 27130), (5426, 23920), (5980, 21704), (9568, 13565), (10852, 11960)]