147112640

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 351525840

約数和(自身を除く): 204413200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1213, 1516, 1895, 2426, 3032, 3790, 4852, 6064, 6065, 7580, 9704, 12128, 12130, 15160, 19408, 24256, 24260, 30320, 38816, 48520, 60640, 77632, 97040, 121280, 194080, 388160, 459727, 919454, 1838908, 2298635, 3677816, 4597270, 7355632, 9194540, 14711264, 18389080, 29422528, 36778160, 73556320, 147112640]

約数ペア:

[(1, 147112640), (2, 73556320), (4, 36778160), (5, 29422528), (8, 18389080), (10, 14711264), (16, 9194540), (20, 7355632), (32, 4597270), (40, 3677816), (64, 2298635), (80, 1838908), (160, 919454), (320, 459727), (379, 388160), (758, 194080), (1213, 121280), (1516, 97040), (1895, 77632), (2426, 60640), (3032, 48520), (3790, 38816), (4852, 30320), (6064, 24260), (6065, 24256), (7580, 19408), (9704, 15160), (12128, 12130)]