417291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1063}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 1111428864

約数和(自身を除く): 694137584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 701, 1063, 1402, 2126, 2804, 3505, 4252, 4907, 5315, 5608, 7010, 7441, 8504, 9814, 10630, 11216, 14020, 14882, 17008, 19628, 21260, 24535, 28040, 29764, 37205, 39256, 42520, 49070, 56080, 59528, 74410, 78512, 85040, 98140, 119056, 148820, 196280, 297640, 392560, 595280, 745163, 1490326, 2980652, 3725815, 5216141, 5961304, 7451630, 10432282, 11922608, 14903260, 20864564, 26080705, 29806520, 41729128, 52161410, 59613040, 83458256, 104322820, 208645640, 417291280]

約数ペア:

[(1, 417291280), (2, 208645640), (4, 104322820), (5, 83458256), (7, 59613040), (8, 52161410), (10, 41729128), (14, 29806520), (16, 26080705), (20, 20864564), (28, 14903260), (35, 11922608), (40, 10432282), (56, 7451630), (70, 5961304), (80, 5216141), (112, 3725815), (140, 2980652), (280, 1490326), (560, 745163), (701, 595280), (1063, 392560), (1402, 297640), (2126, 196280), (2804, 148820), (3505, 119056), (4252, 98140), (4907, 85040), (5315, 78512), (5608, 74410), (7010, 59528), (7441, 56080), (8504, 49070), (9814, 42520), (10630, 39256), (11216, 37205), (14020, 29764), (14882, 28040), (17008, 24535), (19628, 21260)]