144386960

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12113}}^1$

素因数の和:12275

約数の個数: 40

約数和(自身を含む): 337980600

約数和(自身を除く): 193593640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 12113, 24226, 48452, 60565, 96904, 121130, 193808, 242260, 484520, 969040, 1804837, 3609674, 7219348, 9024185, 14438696, 18048370, 28877392, 36096740, 72193480, 144386960]

約数ペア:

[(1, 144386960), (2, 72193480), (4, 36096740), (5, 28877392), (8, 18048370), (10, 14438696), (16, 9024185), (20, 7219348), (40, 3609674), (80, 1804837), (149, 969040), (298, 484520), (596, 242260), (745, 193808), (1192, 121130), (1490, 96904), (2384, 60565), (2980, 48452), (5960, 24226), (11920, 12113)]