160899680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27179}}^1$

素因数の和:27231

約数の個数: 48

約数和(自身を含む): 390413520

約数和(自身を除く): 229513840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 27179, 54358, 108716, 135895, 217432, 271790, 434864, 543580, 869728, 1005623, 1087160, 2011246, 2174320, 4022492, 4348640, 5028115, 8044984, 10056230, 16089968, 20112460, 32179936, 40224920, 80449840, 160899680]

約数ペア:

[(1, 160899680), (2, 80449840), (4, 40224920), (5, 32179936), (8, 20112460), (10, 16089968), (16, 10056230), (20, 8044984), (32, 5028115), (37, 4348640), (40, 4022492), (74, 2174320), (80, 2011246), (148, 1087160), (160, 1005623), (185, 869728), (296, 543580), (370, 434864), (592, 271790), (740, 217432), (1184, 135895), (1480, 108716), (2960, 54358), (5920, 27179)]