157863480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1291}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 474422400

約数和(自身を除く): 316558920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1019, 1291, 2038, 2582, 3057, 3873, 4076, 5095, 5164, 6114, 6455, 7746, 8152, 10190, 10328, 12228, 12910, 15285, 15492, 19365, 20380, 24456, 25820, 30570, 30984, 38730, 40760, 51640, 61140, 77460, 122280, 154920, 1315529, 2631058, 3946587, 5262116, 6577645, 7893174, 10524232, 13155290, 15786348, 19732935, 26310580, 31572696, 39465870, 52621160, 78931740, 157863480]

約数ペア:

[(1, 157863480), (2, 78931740), (3, 52621160), (4, 39465870), (5, 31572696), (6, 26310580), (8, 19732935), (10, 15786348), (12, 13155290), (15, 10524232), (20, 7893174), (24, 6577645), (30, 5262116), (40, 3946587), (60, 2631058), (120, 1315529), (1019, 154920), (1291, 122280), (2038, 77460), (2582, 61140), (3057, 51640), (3873, 40760), (4076, 38730), (5095, 30984), (5164, 30570), (6114, 25820), (6455, 24456), (7746, 20380), (8152, 19365), (10190, 15492), (10328, 15285), (12228, 12910)]