156744004060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1119600029}}^1$

素因数の和:1119600045

約数の個数: 24

約数和(自身を含む): 376185610080

約数和(自身を除く): 219441606020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1119600029, 2239200058, 4478400116, 5598000145, 7837200203, 11196000290, 15674400406, 22392000580, 31348800812, 39186001015, 78372002030, 156744004060]

約数ペア:

[(1, 156744004060), (2, 78372002030), (4, 39186001015), (5, 31348800812), (7, 22392000580), (10, 15674400406), (14, 11196000290), (20, 7837200203), (28, 5598000145), (35, 4478400116), (70, 2239200058), (140, 1119600029)]