178839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1063}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 555714432

約数和(自身を除く): 376875312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 701, 1063, 1402, 2103, 2126, 2804, 3189, 3505, 4206, 4252, 5315, 5608, 6378, 7010, 8412, 8504, 10515, 10630, 11216, 12756, 14020, 15945, 16824, 17008, 21030, 21260, 25512, 28040, 31890, 33648, 42060, 42520, 51024, 56080, 63780, 84120, 85040, 127560, 168240, 255120, 745163, 1490326, 2235489, 2980652, 3725815, 4470978, 5961304, 7451630, 8941956, 11177445, 11922608, 14903260, 17883912, 22354890, 29806520, 35767824, 44709780, 59613040, 89419560, 178839120]

約数ペア:

[(1, 178839120), (2, 89419560), (3, 59613040), (4, 44709780), (5, 35767824), (6, 29806520), (8, 22354890), (10, 17883912), (12, 14903260), (15, 11922608), (16, 11177445), (20, 8941956), (24, 7451630), (30, 5961304), (40, 4470978), (48, 3725815), (60, 2980652), (80, 2235489), (120, 1490326), (240, 745163), (701, 255120), (1063, 168240), (1402, 127560), (2103, 85040), (2126, 84120), (2804, 63780), (3189, 56080), (3505, 51024), (4206, 42520), (4252, 42060), (5315, 33648), (5608, 31890), (6378, 28040), (7010, 25512), (8412, 21260), (8504, 21030), (10515, 17008), (10630, 16824), (11216, 15945), (12756, 14020)]