173467280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 462887040

約数和(自身を除く): 289419760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 1009, 1228, 1535, 2018, 2149, 2456, 3070, 4036, 4298, 4912, 5045, 6140, 7063, 8072, 8596, 10090, 10745, 12280, 14126, 16144, 17192, 20180, 21490, 24560, 28252, 34384, 35315, 40360, 42980, 56504, 70630, 80720, 85960, 113008, 141260, 171920, 282520, 309763, 565040, 619526, 1239052, 1548815, 2168341, 2478104, 3097630, 4336682, 4956208, 6195260, 8673364, 10841705, 12390520, 17346728, 21683410, 24781040, 34693456, 43366820, 86733640, 173467280]

約数ペア:

[(1, 173467280), (2, 86733640), (4, 43366820), (5, 34693456), (7, 24781040), (8, 21683410), (10, 17346728), (14, 12390520), (16, 10841705), (20, 8673364), (28, 6195260), (35, 4956208), (40, 4336682), (56, 3097630), (70, 2478104), (80, 2168341), (112, 1548815), (140, 1239052), (280, 619526), (307, 565040), (560, 309763), (614, 282520), (1009, 171920), (1228, 141260), (1535, 113008), (2018, 85960), (2149, 80720), (2456, 70630), (3070, 56504), (4036, 42980), (4298, 40360), (4912, 35315), (5045, 34384), (6140, 28252), (7063, 24560), (8072, 21490), (8596, 20180), (10090, 17192), (10745, 16144), (12280, 14126)]