307303840

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2837}}^1$

素因数の和:3529

約数の個数: 48

約数和(自身を含む): 727333992

約数和(自身を除く): 420030152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 1354, 2708, 2837, 3385, 5416, 5674, 6770, 10832, 11348, 13540, 14185, 21664, 22696, 27080, 28370, 45392, 54160, 56740, 90784, 108320, 113480, 226960, 453920, 1920649, 3841298, 7682596, 9603245, 15365192, 19206490, 30730384, 38412980, 61460768, 76825960, 153651920, 307303840]

約数ペア:

[(1, 307303840), (2, 153651920), (4, 76825960), (5, 61460768), (8, 38412980), (10, 30730384), (16, 19206490), (20, 15365192), (32, 9603245), (40, 7682596), (80, 3841298), (160, 1920649), (677, 453920), (1354, 226960), (2708, 113480), (2837, 108320), (3385, 90784), (5416, 56740), (5674, 54160), (6770, 45392), (10832, 28370), (11348, 27080), (13540, 22696), (14185, 21664)]