108641360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 264840192

約数和(自身を除く): 156198832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 617, 620, 710, 1136, 1234, 1240, 1420, 2201, 2468, 2480, 2840, 3085, 4402, 4936, 5680, 6170, 8804, 9872, 11005, 12340, 17608, 19127, 22010, 24680, 35216, 38254, 43807, 44020, 49360, 76508, 87614, 88040, 95635, 153016, 175228, 176080, 191270, 219035, 306032, 350456, 382540, 438070, 700912, 765080, 876140, 1358017, 1530160, 1752280, 2716034, 3504560, 5432068, 6790085, 10864136, 13580170, 21728272, 27160340, 54320680, 108641360]

約数ペア:

[(1, 108641360), (2, 54320680), (4, 27160340), (5, 21728272), (8, 13580170), (10, 10864136), (16, 6790085), (20, 5432068), (31, 3504560), (40, 2716034), (62, 1752280), (71, 1530160), (80, 1358017), (124, 876140), (142, 765080), (155, 700912), (248, 438070), (284, 382540), (310, 350456), (355, 306032), (496, 219035), (568, 191270), (617, 176080), (620, 175228), (710, 153016), (1136, 95635), (1234, 88040), (1240, 87614), (1420, 76508), (2201, 49360), (2468, 44020), (2480, 43807), (2840, 38254), (3085, 35216), (4402, 24680), (4936, 22010), (5680, 19127), (6170, 17608), (8804, 12340), (9872, 11005)]