469131180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2731}}^1$

素因数の和:3159

約数の個数: 96

約数和(自身を含む): 1505441280

約数和(自身を除く): 1036310100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 818, 1227, 1636, 2045, 2454, 2731, 2863, 4090, 4908, 5462, 5726, 6135, 8180, 8193, 8589, 10924, 11452, 12270, 13655, 14315, 16386, 17178, 19117, 24540, 27310, 28630, 32772, 34356, 38234, 40965, 42945, 54620, 57260, 57351, 76468, 81930, 85890, 95585, 114702, 163860, 171780, 191170, 229404, 286755, 382340, 573510, 1116979, 1147020, 2233958, 3350937, 4467916, 5584895, 6701874, 7818853, 11169790, 13403748, 15637706, 16754685, 22339580, 23456559, 31275412, 33509370, 39094265, 46913118, 67018740, 78188530, 93826236, 117282795, 156377060, 234565590, 469131180]

約数ペア:

[(1, 469131180), (2, 234565590), (3, 156377060), (4, 117282795), (5, 93826236), (6, 78188530), (7, 67018740), (10, 46913118), (12, 39094265), (14, 33509370), (15, 31275412), (20, 23456559), (21, 22339580), (28, 16754685), (30, 15637706), (35, 13403748), (42, 11169790), (60, 7818853), (70, 6701874), (84, 5584895), (105, 4467916), (140, 3350937), (210, 2233958), (409, 1147020), (420, 1116979), (818, 573510), (1227, 382340), (1636, 286755), (2045, 229404), (2454, 191170), (2731, 171780), (2863, 163860), (4090, 114702), (4908, 95585), (5462, 85890), (5726, 81930), (6135, 76468), (8180, 57351), (8193, 57260), (8589, 54620), (10924, 42945), (11452, 40965), (12270, 38234), (13655, 34356), (14315, 32772), (16386, 28630), (17178, 27310), (19117, 24540)]