127753280

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3533}}^1$

素因数の和:3663

約数の個数: 56

約数和(自身を含む): 306991512

約数和(自身を除く): 179238232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3533, 3616, 4520, 7066, 7232, 9040, 14132, 17665, 18080, 28264, 35330, 36160, 56528, 70660, 113056, 141320, 226112, 282640, 399229, 565280, 798458, 1130560, 1596916, 1996145, 3193832, 3992290, 6387664, 7984580, 12775328, 15969160, 25550656, 31938320, 63876640, 127753280]

約数ペア:

[(1, 127753280), (2, 63876640), (4, 31938320), (5, 25550656), (8, 15969160), (10, 12775328), (16, 7984580), (20, 6387664), (32, 3992290), (40, 3193832), (64, 1996145), (80, 1596916), (113, 1130560), (160, 798458), (226, 565280), (320, 399229), (452, 282640), (565, 226112), (904, 141320), (1130, 113056), (1808, 70660), (2260, 56528), (3533, 36160), (3616, 35330), (4520, 28264), (7066, 18080), (7232, 17665), (9040, 14132)]