118677920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 294368256

約数和(自身を除く): 175690336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 337, 355, 496, 568, 620, 674, 710, 992, 1136, 1240, 1348, 1420, 1685, 2201, 2272, 2480, 2696, 2840, 3370, 4402, 4960, 5392, 5680, 6740, 8804, 10447, 10784, 11005, 11360, 13480, 17608, 20894, 22010, 23927, 26960, 35216, 41788, 44020, 47854, 52235, 53920, 70432, 83576, 88040, 95708, 104470, 119635, 167152, 176080, 191416, 208940, 239270, 334304, 352160, 382832, 417880, 478540, 741737, 765664, 835760, 957080, 1483474, 1671520, 1914160, 2966948, 3708685, 3828320, 5933896, 7417370, 11867792, 14834740, 23735584, 29669480, 59338960, 118677920]

約数ペア:

[(1, 118677920), (2, 59338960), (4, 29669480), (5, 23735584), (8, 14834740), (10, 11867792), (16, 7417370), (20, 5933896), (31, 3828320), (32, 3708685), (40, 2966948), (62, 1914160), (71, 1671520), (80, 1483474), (124, 957080), (142, 835760), (155, 765664), (160, 741737), (248, 478540), (284, 417880), (310, 382832), (337, 352160), (355, 334304), (496, 239270), (568, 208940), (620, 191416), (674, 176080), (710, 167152), (992, 119635), (1136, 104470), (1240, 95708), (1348, 88040), (1420, 83576), (1685, 70432), (2201, 53920), (2272, 52235), (2480, 47854), (2696, 44020), (2840, 41788), (3370, 35216), (4402, 26960), (4960, 23927), (5392, 22010), (5680, 20894), (6740, 17608), (8804, 13480), (10447, 11360), (10784, 11005)]