339968697920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137279}}^1$

素因数の和:137476

約数の個数: 112

約数和(自身を含む): 828490291200

約数和(自身を除く): 488521593280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 109, 142, 160, 218, 284, 320, 355, 436, 545, 568, 710, 872, 1090, 1136, 1420, 1744, 2180, 2272, 2840, 3488, 4360, 4544, 5680, 6976, 7739, 8720, 11360, 15478, 17440, 22720, 30956, 34880, 38695, 61912, 77390, 123824, 137279, 154780, 247648, 274558, 309560, 495296, 549116, 619120, 686395, 1098232, 1238240, 1372790, 2196464, 2476480, 2745580, 4392928, 5491160, 8785856, 9746809, 10982320, 14963411, 19493618, 21964640, 29926822, 38987236, 43929280, 48734045, 59853644, 74817055, 77974472, 97468090, 119707288, 149634110, 155948944, 194936180, 239414576, 299268220, 311897888, 389872360, 478829152, 598536440, 623795776, 779744720, 957658304, 1062402181, 1197072880, 1559489440, 2124804362, 2394145760, 3118978880, 4249608724, 4788291520, 5312010905, 8499217448, 10624021810, 16998434896, 21248043620, 33996869792, 42496087240, 67993739584, 84992174480, 169984348960, 339968697920]

約数ペア:

[(1, 339968697920), (2, 169984348960), (4, 84992174480), (5, 67993739584), (8, 42496087240), (10, 33996869792), (16, 21248043620), (20, 16998434896), (32, 10624021810), (40, 8499217448), (64, 5312010905), (71, 4788291520), (80, 4249608724), (109, 3118978880), (142, 2394145760), (160, 2124804362), (218, 1559489440), (284, 1197072880), (320, 1062402181), (355, 957658304), (436, 779744720), (545, 623795776), (568, 598536440), (710, 478829152), (872, 389872360), (1090, 311897888), (1136, 299268220), (1420, 239414576), (1744, 194936180), (2180, 155948944), (2272, 149634110), (2840, 119707288), (3488, 97468090), (4360, 77974472), (4544, 74817055), (5680, 59853644), (6976, 48734045), (7739, 43929280), (8720, 38987236), (11360, 29926822), (15478, 21964640), (17440, 19493618), (22720, 14963411), (30956, 10982320), (34880, 9746809), (38695, 8785856), (61912, 5491160), (77390, 4392928), (123824, 2745580), (137279, 2476480), (154780, 2196464), (247648, 1372790), (274558, 1238240), (309560, 1098232), (495296, 686395), (549116, 619120)]