169622720

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2617

約数の個数: 56

約数和(自身を含む): 405896064

約数和(自身を除く): 236273344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 1115, 1784, 2230, 2377, 3568, 4460, 4754, 7136, 8920, 9508, 11885, 14272, 17840, 19016, 23770, 35680, 38032, 47540, 71360, 76064, 95080, 152128, 190160, 380320, 530071, 760640, 1060142, 2120284, 2650355, 4240568, 5300710, 8481136, 10601420, 16962272, 21202840, 33924544, 42405680, 84811360, 169622720]

約数ペア:

[(1, 169622720), (2, 84811360), (4, 42405680), (5, 33924544), (8, 21202840), (10, 16962272), (16, 10601420), (20, 8481136), (32, 5300710), (40, 4240568), (64, 2650355), (80, 2120284), (160, 1060142), (223, 760640), (320, 530071), (446, 380320), (892, 190160), (1115, 152128), (1784, 95080), (2230, 76064), (2377, 71360), (3568, 47540), (4460, 38032), (4754, 35680), (7136, 23770), (8920, 19016), (9508, 17840), (11885, 14272)]