160679120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{286927}}^1$

素因数の和:286947

約数の個数: 40

約数和(自身を含む): 426948864

約数和(自身を除く): 266269744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 286927, 573854, 1147708, 1434635, 2008489, 2295416, 2869270, 4016978, 4590832, 5738540, 8033956, 10042445, 11477080, 16067912, 20084890, 22954160, 32135824, 40169780, 80339560, 160679120]

約数ペア:

[(1, 160679120), (2, 80339560), (4, 40169780), (5, 32135824), (7, 22954160), (8, 20084890), (10, 16067912), (14, 11477080), (16, 10042445), (20, 8033956), (28, 5738540), (35, 4590832), (40, 4016978), (56, 2869270), (70, 2295416), (80, 2008489), (112, 1434635), (140, 1147708), (280, 573854), (560, 286927)]