157627870880

素因数分解:

$2^5\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{631927}}^1$

素因数の和:633501

約数の個数: 48

約数和(自身を含む): 372635303040

約数和(自身を除く): 215007432160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1559, 3118, 6236, 7795, 12472, 15590, 24944, 31180, 49888, 62360, 124720, 249440, 631927, 1263854, 2527708, 3159635, 5055416, 6319270, 10110832, 12638540, 20221664, 25277080, 50554160, 101108320, 985174193, 1970348386, 3940696772, 4925870965, 7881393544, 9851741930, 15762787088, 19703483860, 31525574176, 39406967720, 78813935440, 157627870880]

約数ペア:

[(1, 157627870880), (2, 78813935440), (4, 39406967720), (5, 31525574176), (8, 19703483860), (10, 15762787088), (16, 9851741930), (20, 7881393544), (32, 4925870965), (40, 3940696772), (80, 1970348386), (160, 985174193), (1559, 101108320), (3118, 50554160), (6236, 25277080), (7795, 20221664), (12472, 12638540), (15590, 10110832), (24944, 6319270), (31180, 5055416), (49888, 3159635), (62360, 2527708), (124720, 1263854), (249440, 631927)]