232183720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 531360000

約数和(自身を除く): 299176280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 163, 239, 298, 326, 478, 596, 652, 745, 815, 956, 1192, 1195, 1304, 1490, 1630, 1912, 2390, 2980, 3260, 4780, 5960, 6520, 9560, 24287, 35611, 38957, 48574, 71222, 77914, 97148, 121435, 142444, 155828, 178055, 194296, 194785, 242870, 284888, 311656, 356110, 389570, 485740, 712220, 779140, 971480, 1424440, 1558280, 5804593, 11609186, 23218372, 29022965, 46436744, 58045930, 116091860, 232183720]

約数ペア:

[(1, 232183720), (2, 116091860), (4, 58045930), (5, 46436744), (8, 29022965), (10, 23218372), (20, 11609186), (40, 5804593), (149, 1558280), (163, 1424440), (239, 971480), (298, 779140), (326, 712220), (478, 485740), (596, 389570), (652, 356110), (745, 311656), (815, 284888), (956, 242870), (1192, 194785), (1195, 194296), (1304, 178055), (1490, 155828), (1630, 142444), (1912, 121435), (2390, 97148), (2980, 77914), (3260, 71222), (4780, 48574), (5960, 38957), (6520, 35611), (9560, 24287)]