388286388840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8721617}}^1$

素因数の和:8721691

約数の個数: 128

約数和(自身を含む): 1356386031360

約数和(自身を除く): 968099642520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 8721617, 17443234, 26164851, 34886468, 43608085, 52329702, 61051319, 69772936, 87216170, 104659404, 122102638, 130824255, 174432340, 183153957, 209318808, 244205276, 261648510, 305256595, 348864680, 366307914, 462245701, 488410552, 523297020, 610513190, 732615828, 915769785, 924491402, 1046594040, 1221026380, 1386737103, 1465231656, 1831539570, 1848982804, 2311228505, 2442052760, 2773474206, 3235719907, 3663079140, 3697965608, 4622457010, 5546948412, 6471439814, 6933685515, 7326158280, 9244914020, 9707159721, 11093896824, 12942879628, 13867371030, 16178599535, 18489828040, 19414319442, 25885759256, 27734742060, 32357199070, 38828638884, 48535798605, 55469484120, 64714398140, 77657277768, 97071597210, 129428796280, 194143194420, 388286388840]

約数ペア:

[(1, 388286388840), (2, 194143194420), (3, 129428796280), (4, 97071597210), (5, 77657277768), (6, 64714398140), (7, 55469484120), (8, 48535798605), (10, 38828638884), (12, 32357199070), (14, 27734742060), (15, 25885759256), (20, 19414319442), (21, 18489828040), (24, 16178599535), (28, 13867371030), (30, 12942879628), (35, 11093896824), (40, 9707159721), (42, 9244914020), (53, 7326158280), (56, 6933685515), (60, 6471439814), (70, 5546948412), (84, 4622457010), (105, 3697965608), (106, 3663079140), (120, 3235719907), (140, 2773474206), (159, 2442052760), (168, 2311228505), (210, 1848982804), (212, 1831539570), (265, 1465231656), (280, 1386737103), (318, 1221026380), (371, 1046594040), (420, 924491402), (424, 915769785), (530, 732615828), (636, 610513190), (742, 523297020), (795, 488410552), (840, 462245701), (1060, 366307914), (1113, 348864680), (1272, 305256595), (1484, 261648510), (1590, 244205276), (1855, 209318808), (2120, 183153957), (2226, 174432340), (2968, 130824255), (3180, 122102638), (3710, 104659404), (4452, 87216170), (5565, 69772936), (6360, 61051319), (7420, 52329702), (8904, 43608085), (11130, 34886468), (14840, 26164851), (22260, 17443234), (44520, 8721617)]