159860960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142733}}^1$

素因数の和:142755

約数の個数: 48

約数和(自身を含む): 431627616

約数和(自身を除く): 271766656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 142733, 285466, 570932, 713665, 999131, 1141864, 1427330, 1998262, 2283728, 2854660, 3996524, 4567456, 4995655, 5709320, 7993048, 9991310, 11418640, 15986096, 19982620, 22837280, 31972192, 39965240, 79930480, 159860960]

約数ペア:

[(1, 159860960), (2, 79930480), (4, 39965240), (5, 31972192), (7, 22837280), (8, 19982620), (10, 15986096), (14, 11418640), (16, 9991310), (20, 7993048), (28, 5709320), (32, 4995655), (35, 4567456), (40, 3996524), (56, 2854660), (70, 2283728), (80, 1998262), (112, 1427330), (140, 1141864), (160, 999131), (224, 713665), (280, 570932), (560, 285466), (1120, 142733)]