285577620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 830269440

約数和(自身を除く): 544691820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 129, 142, 172, 213, 215, 258, 284, 355, 426, 430, 516, 645, 710, 852, 860, 1065, 1290, 1420, 1559, 2130, 2580, 3053, 3118, 4260, 4677, 6106, 6236, 7795, 9159, 9354, 12212, 15265, 15590, 18318, 18708, 23385, 30530, 31180, 36636, 45795, 46770, 61060, 67037, 91590, 93540, 110689, 134074, 183180, 201111, 221378, 268148, 332067, 335185, 402222, 442756, 553445, 664134, 670370, 804444, 1005555, 1106890, 1328268, 1340740, 1660335, 2011110, 2213780, 3320670, 4022220, 4759627, 6641340, 9519254, 14278881, 19038508, 23798135, 28557762, 47596270, 57115524, 71394405, 95192540, 142788810, 285577620]

約数ペア:

[(1, 285577620), (2, 142788810), (3, 95192540), (4, 71394405), (5, 57115524), (6, 47596270), (10, 28557762), (12, 23798135), (15, 19038508), (20, 14278881), (30, 9519254), (43, 6641340), (60, 4759627), (71, 4022220), (86, 3320670), (129, 2213780), (142, 2011110), (172, 1660335), (213, 1340740), (215, 1328268), (258, 1106890), (284, 1005555), (355, 804444), (426, 670370), (430, 664134), (516, 553445), (645, 442756), (710, 402222), (852, 335185), (860, 332067), (1065, 268148), (1290, 221378), (1420, 201111), (1559, 183180), (2130, 134074), (2580, 110689), (3053, 93540), (3118, 91590), (4260, 67037), (4677, 61060), (6106, 46770), (6236, 45795), (7795, 36636), (9159, 31180), (9354, 30530), (12212, 23385), (15265, 18708), (15590, 18318)]