157631680

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1873}}^1$

素因数の和:2153

約数の個数: 56

約数和(自身を含む): 376988832

約数和(自身を除く): 219357152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 1873, 2104, 2630, 3746, 4208, 5260, 7492, 8416, 9365, 10520, 14984, 16832, 18730, 21040, 29968, 37460, 42080, 59936, 74920, 84160, 119872, 149840, 299680, 492599, 599360, 985198, 1970396, 2462995, 3940792, 4925990, 7881584, 9851980, 15763168, 19703960, 31526336, 39407920, 78815840, 157631680]

約数ペア:

[(1, 157631680), (2, 78815840), (4, 39407920), (5, 31526336), (8, 19703960), (10, 15763168), (16, 9851980), (20, 7881584), (32, 4925990), (40, 3940792), (64, 2462995), (80, 1970396), (160, 985198), (263, 599360), (320, 492599), (526, 299680), (1052, 149840), (1315, 119872), (1873, 84160), (2104, 74920), (2630, 59936), (3746, 42080), (4208, 37460), (5260, 29968), (7492, 21040), (8416, 18730), (9365, 16832), (10520, 14984)]