159510080

素因数分解:

$2^6\times 5^1\times {\mathrm{498469}}^1$

素因数の和:498486

約数の個数: 28

約数和(自身を含む): 379834140

約数和(自身を除く): 220324060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 498469, 996938, 1993876, 2492345, 3987752, 4984690, 7975504, 9969380, 15951008, 19938760, 31902016, 39877520, 79755040, 159510080]

約数ペア:

[(1, 159510080), (2, 79755040), (4, 39877520), (5, 31902016), (8, 19938760), (10, 15951008), (16, 9969380), (20, 7975504), (32, 4984690), (40, 3987752), (64, 2492345), (80, 1993876), (160, 996938), (320, 498469)]