310364920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4519}}^1$

素因数の和:4648

約数の個数: 64

約数和(自身を含む): 746884800

約数和(自身を除く): 436519880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 3434, 4040, 4519, 6868, 8585, 9038, 13736, 17170, 18076, 22595, 34340, 36152, 45190, 68680, 76823, 90380, 153646, 180760, 307292, 384115, 456419, 614584, 768230, 912838, 1536460, 1825676, 2282095, 3072920, 3651352, 4564190, 7759123, 9128380, 15518246, 18256760, 31036492, 38795615, 62072984, 77591230, 155182460, 310364920]

約数ペア:

[(1, 310364920), (2, 155182460), (4, 77591230), (5, 62072984), (8, 38795615), (10, 31036492), (17, 18256760), (20, 15518246), (34, 9128380), (40, 7759123), (68, 4564190), (85, 3651352), (101, 3072920), (136, 2282095), (170, 1825676), (202, 1536460), (340, 912838), (404, 768230), (505, 614584), (680, 456419), (808, 384115), (1010, 307292), (1717, 180760), (2020, 153646), (3434, 90380), (4040, 76823), (4519, 68680), (6868, 45190), (8585, 36152), (9038, 34340), (13736, 22595), (17170, 18076)]