319082560

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9319}}^1$

素因数の和:9443

約数の個数: 56

約数和(自身を含む): 766998720

約数和(自身を除く): 447916160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 9319, 17120, 18638, 34240, 37276, 46595, 74552, 93190, 149104, 186380, 298208, 372760, 596416, 745520, 997133, 1491040, 1994266, 2982080, 3988532, 4985665, 7977064, 9971330, 15954128, 19942660, 31908256, 39885320, 63816512, 79770640, 159541280, 319082560]

約数ペア:

[(1, 319082560), (2, 159541280), (4, 79770640), (5, 63816512), (8, 39885320), (10, 31908256), (16, 19942660), (20, 15954128), (32, 9971330), (40, 7977064), (64, 4985665), (80, 3988532), (107, 2982080), (160, 1994266), (214, 1491040), (320, 997133), (428, 745520), (535, 596416), (856, 372760), (1070, 298208), (1712, 186380), (2140, 149104), (3424, 93190), (4280, 74552), (6848, 46595), (8560, 37276), (9319, 34240), (17120, 18638)]