108672640

素因数分解:

$2^7\times 5^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 261158760

約数和(自身を除く): 152486120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 277, 320, 554, 613, 640, 1108, 1226, 1385, 2216, 2452, 2770, 3065, 4432, 4904, 5540, 6130, 8864, 9808, 11080, 12260, 17728, 19616, 22160, 24520, 35456, 39232, 44320, 49040, 78464, 88640, 98080, 169801, 177280, 196160, 339602, 392320, 679204, 849005, 1358408, 1698010, 2716816, 3396020, 5433632, 6792040, 10867264, 13584080, 21734528, 27168160, 54336320, 108672640]

約数ペア:

[(1, 108672640), (2, 54336320), (4, 27168160), (5, 21734528), (8, 13584080), (10, 10867264), (16, 6792040), (20, 5433632), (32, 3396020), (40, 2716816), (64, 1698010), (80, 1358408), (128, 849005), (160, 679204), (277, 392320), (320, 339602), (554, 196160), (613, 177280), (640, 169801), (1108, 98080), (1226, 88640), (1385, 78464), (2216, 49040), (2452, 44320), (2770, 39232), (3065, 35456), (4432, 24520), (4904, 22160), (5540, 19616), (6130, 17728), (8864, 12260), (9808, 11080)]