118976960

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2461

約数の個数: 56

約数和(自身を含む): 285176976

約数和(自身を除く): 166200016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2281, 2608, 3260, 4562, 5216, 6520, 9124, 10432, 11405, 13040, 18248, 22810, 26080, 36496, 45620, 52160, 72992, 91240, 145984, 182480, 364960, 371803, 729920, 743606, 1487212, 1859015, 2974424, 3718030, 5948848, 7436060, 11897696, 14872120, 23795392, 29744240, 59488480, 118976960]

約数ペア:

[(1, 118976960), (2, 59488480), (4, 29744240), (5, 23795392), (8, 14872120), (10, 11897696), (16, 7436060), (20, 5948848), (32, 3718030), (40, 2974424), (64, 1859015), (80, 1487212), (160, 743606), (163, 729920), (320, 371803), (326, 364960), (652, 182480), (815, 145984), (1304, 91240), (1630, 72992), (2281, 52160), (2608, 45620), (3260, 36496), (4562, 26080), (5216, 22810), (6520, 18248), (9124, 13040), (10432, 11405)]