316930400

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8429}}^1$

素因数の和:8496

約数の個数: 72

約数和(自身を含む): 790261920

約数和(自身を除く): 473331520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2350, 3760, 4700, 7520, 8429, 9400, 16858, 18800, 33716, 37600, 42145, 67432, 84290, 134864, 168580, 210725, 269728, 337160, 396163, 421450, 674320, 792326, 842900, 1348640, 1584652, 1685800, 1980815, 3169304, 3371600, 3961630, 6338608, 6743200, 7923260, 9904075, 12677216, 15846520, 19808150, 31693040, 39616300, 63386080, 79232600, 158465200, 316930400]

約数ペア:

[(1, 316930400), (2, 158465200), (4, 79232600), (5, 63386080), (8, 39616300), (10, 31693040), (16, 19808150), (20, 15846520), (25, 12677216), (32, 9904075), (40, 7923260), (47, 6743200), (50, 6338608), (80, 3961630), (94, 3371600), (100, 3169304), (160, 1980815), (188, 1685800), (200, 1584652), (235, 1348640), (376, 842900), (400, 792326), (470, 674320), (752, 421450), (800, 396163), (940, 337160), (1175, 269728), (1504, 210725), (1880, 168580), (2350, 134864), (3760, 84290), (4700, 67432), (7520, 42145), (8429, 37600), (9400, 33716), (16858, 18800)]