159666080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142559}}^1$

素因数の和:142581

約数の個数: 48

約数和(自身を含む): 431101440

約数和(自身を除く): 271435360

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, 142559, 285118, 570236, 712795, 997913, 1140472, 1425590, 1995826, 2280944, 2851180, 3991652, 4561888, 4989565, 5702360, 7983304, 9979130, 11404720, 15966608, 19958260, 22809440, 31933216, 39916520, 79833040, 159666080]

約数ペア:

[(1, 159666080), (2, 79833040), (4, 39916520), (5, 31933216), (7, 22809440), (8, 19958260), (10, 15966608), (14, 11404720), (16, 9979130), (20, 7983304), (28, 5702360), (32, 4989565), (35, 4561888), (40, 3991652), (56, 2851180), (70, 2280944), (80, 1995826), (112, 1425590), (140, 1140472), (160, 997913), (224, 712795), (280, 570236), (560, 285118), (1120, 142559)]