130311160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1381}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 336323520

約数和(自身を除く): 206012360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1381, 1685, 2359, 2696, 2762, 3370, 4718, 5524, 6740, 6905, 9436, 9667, 11048, 11795, 13480, 13810, 18872, 19334, 23590, 27620, 38668, 47180, 48335, 55240, 77336, 94360, 96670, 193340, 386680, 465397, 930794, 1861588, 2326985, 3257779, 3723176, 4653970, 6515558, 9307940, 13031116, 16288895, 18615880, 26062232, 32577790, 65155580, 130311160]

約数ペア:

[(1, 130311160), (2, 65155580), (4, 32577790), (5, 26062232), (7, 18615880), (8, 16288895), (10, 13031116), (14, 9307940), (20, 6515558), (28, 4653970), (35, 3723176), (40, 3257779), (56, 2326985), (70, 1861588), (140, 930794), (280, 465397), (337, 386680), (674, 193340), (1348, 96670), (1381, 94360), (1685, 77336), (2359, 55240), (2696, 48335), (2762, 47180), (3370, 38668), (4718, 27620), (5524, 23590), (6740, 19334), (6905, 18872), (9436, 13810), (9667, 13480), (11048, 11795)]