129392560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13367}}^1$

素因数の和:13402

約数の個数: 60

約数和(自身を含む): 330697584

約数和(自身を除く): 201305024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 13367, 26734, 53468, 66835, 106936, 133670, 147037, 213872, 267340, 294074, 534680, 588148, 735185, 1069360, 1176296, 1470370, 1617407, 2352592, 2940740, 3234814, 5881480, 6469628, 8087035, 11762960, 12939256, 16174070, 25878512, 32348140, 64696280, 129392560]

約数ペア:

[(1, 129392560), (2, 64696280), (4, 32348140), (5, 25878512), (8, 16174070), (10, 12939256), (11, 11762960), (16, 8087035), (20, 6469628), (22, 5881480), (40, 3234814), (44, 2940740), (55, 2352592), (80, 1617407), (88, 1470370), (110, 1176296), (121, 1069360), (176, 735185), (220, 588148), (242, 534680), (440, 294074), (484, 267340), (605, 213872), (880, 147037), (968, 133670), (1210, 106936), (1936, 66835), (2420, 53468), (4840, 26734), (9680, 13367)]