229487560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5878

約数の個数: 64

約数和(自身を含む): 551422080

約数和(自身を除く): 321934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1978, 3956, 4945, 5801, 7912, 9890, 11602, 19780, 23204, 29005, 39560, 46408, 58010, 116020, 133423, 232040, 249443, 266846, 498886, 533692, 667115, 997772, 1067384, 1247215, 1334230, 1995544, 2494430, 2668460, 4988860, 5336920, 5737189, 9977720, 11474378, 22948756, 28685945, 45897512, 57371890, 114743780, 229487560]

約数ペア:

[(1, 229487560), (2, 114743780), (4, 57371890), (5, 45897512), (8, 28685945), (10, 22948756), (20, 11474378), (23, 9977720), (40, 5737189), (43, 5336920), (46, 4988860), (86, 2668460), (92, 2494430), (115, 1995544), (172, 1334230), (184, 1247215), (215, 1067384), (230, 997772), (344, 667115), (430, 533692), (460, 498886), (860, 266846), (920, 249443), (989, 232040), (1720, 133423), (1978, 116020), (3956, 58010), (4945, 46408), (5801, 39560), (7912, 29005), (9890, 23204), (11602, 19780)]