126909040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 309194496

約数和(自身を除く): 182285456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 701, 730, 1168, 1240, 1402, 1460, 2263, 2480, 2804, 2920, 3505, 4526, 5608, 5840, 7010, 9052, 11216, 11315, 14020, 18104, 21731, 22630, 28040, 36208, 43462, 45260, 51173, 56080, 86924, 90520, 102346, 108655, 173848, 181040, 204692, 217310, 255865, 347696, 409384, 434620, 511730, 818768, 869240, 1023460, 1586363, 1738480, 2046920, 3172726, 4093840, 6345452, 7931815, 12690904, 15863630, 25381808, 31727260, 63454520, 126909040]

約数ペア:

[(1, 126909040), (2, 63454520), (4, 31727260), (5, 25381808), (8, 15863630), (10, 12690904), (16, 7931815), (20, 6345452), (31, 4093840), (40, 3172726), (62, 2046920), (73, 1738480), (80, 1586363), (124, 1023460), (146, 869240), (155, 818768), (248, 511730), (292, 434620), (310, 409384), (365, 347696), (496, 255865), (584, 217310), (620, 204692), (701, 181040), (730, 173848), (1168, 108655), (1240, 102346), (1402, 90520), (1460, 86924), (2263, 56080), (2480, 51173), (2804, 45260), (2920, 43462), (3505, 36208), (4526, 28040), (5608, 22630), (5840, 21731), (7010, 18104), (9052, 14020), (11216, 11315)]