171592160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9839}}^1$

素因数の和:9963

約数の個数: 48

約数和(自身を含む): 409147200

約数和(自身を除く): 237555040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 9839, 17440, 19678, 39356, 49195, 78712, 98390, 157424, 196780, 314848, 393560, 787120, 1072451, 1574240, 2144902, 4289804, 5362255, 8579608, 10724510, 17159216, 21449020, 34318432, 42898040, 85796080, 171592160]

約数ペア:

[(1, 171592160), (2, 85796080), (4, 42898040), (5, 34318432), (8, 21449020), (10, 17159216), (16, 10724510), (20, 8579608), (32, 5362255), (40, 4289804), (80, 2144902), (109, 1574240), (160, 1072451), (218, 787120), (436, 393560), (545, 314848), (872, 196780), (1090, 157424), (1744, 98390), (2180, 78712), (3488, 49195), (4360, 39356), (8720, 19678), (9839, 17440)]