153406960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{273941}}^1$

素因数の和:273961

約数の個数: 40

約数和(自身を含む): 407625696

約数和(自身を除く): 254218736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 273941, 547882, 1095764, 1369705, 1917587, 2191528, 2739410, 3835174, 4383056, 5478820, 7670348, 9587935, 10957640, 15340696, 19175870, 21915280, 30681392, 38351740, 76703480, 153406960]

約数ペア:

[(1, 153406960), (2, 76703480), (4, 38351740), (5, 30681392), (7, 21915280), (8, 19175870), (10, 15340696), (14, 10957640), (16, 9587935), (20, 7670348), (28, 5478820), (35, 4383056), (40, 3835174), (56, 2739410), (70, 2191528), (80, 1917587), (112, 1369705), (140, 1095764), (280, 547882), (560, 273941)]