135178960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241391}}^1$

素因数の和:241411

約数の個数: 40

約数和(自身を含む): 359191296

約数和(自身を除く): 224012336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 241391, 482782, 965564, 1206955, 1689737, 1931128, 2413910, 3379474, 3862256, 4827820, 6758948, 8448685, 9655640, 13517896, 16897370, 19311280, 27035792, 33794740, 67589480, 135178960]

約数ペア:

[(1, 135178960), (2, 67589480), (4, 33794740), (5, 27035792), (7, 19311280), (8, 16897370), (10, 13517896), (14, 9655640), (16, 8448685), (20, 6758948), (28, 4827820), (35, 3862256), (40, 3379474), (56, 2413910), (70, 1931128), (80, 1689737), (112, 1206955), (140, 965564), (280, 482782), (560, 241391)]