1382100080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 3290414400

約数和(自身を除く): 1908314320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 233, 265, 424, 466, 530, 848, 932, 1060, 1165, 1399, 1864, 2120, 2330, 2798, 3728, 4240, 4660, 5596, 6995, 9320, 11192, 12349, 13990, 18640, 22384, 24698, 27980, 49396, 55960, 61745, 74147, 98792, 111920, 123490, 148294, 197584, 246980, 296588, 325967, 370735, 493960, 593176, 651934, 741470, 987920, 1186352, 1303868, 1482940, 1629835, 2607736, 2965880, 3259670, 5215472, 5931760, 6519340, 13038680, 17276251, 26077360, 34552502, 69105004, 86381255, 138210008, 172762510, 276420016, 345525020, 691050040, 1382100080]

約数ペア:

[(1, 1382100080), (2, 691050040), (4, 345525020), (5, 276420016), (8, 172762510), (10, 138210008), (16, 86381255), (20, 69105004), (40, 34552502), (53, 26077360), (80, 17276251), (106, 13038680), (212, 6519340), (233, 5931760), (265, 5215472), (424, 3259670), (466, 2965880), (530, 2607736), (848, 1629835), (932, 1482940), (1060, 1303868), (1165, 1186352), (1399, 987920), (1864, 741470), (2120, 651934), (2330, 593176), (2798, 493960), (3728, 370735), (4240, 325967), (4660, 296588), (5596, 246980), (6995, 197584), (9320, 148294), (11192, 123490), (12349, 111920), (13990, 98792), (18640, 74147), (22384, 61745), (24698, 55960), (27980, 49396)]