135450160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54617}}^1$

素因数の和:54661

約数の個数: 40

約数和(自身を含む): 325086336

約数和(自身を除く): 189636176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54617, 109234, 218468, 273085, 436936, 546170, 873872, 1092340, 1693127, 2184680, 3386254, 4369360, 6772508, 8465635, 13545016, 16931270, 27090032, 33862540, 67725080, 135450160]

約数ペア:

[(1, 135450160), (2, 67725080), (4, 33862540), (5, 27090032), (8, 16931270), (10, 13545016), (16, 8465635), (20, 6772508), (31, 4369360), (40, 3386254), (62, 2184680), (80, 1693127), (124, 1092340), (155, 873872), (248, 546170), (310, 436936), (496, 273085), (620, 218468), (1240, 109234), (2480, 54617)]