154539040

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1051}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 365843520

約数和(自身を除く): 211304480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1051, 1838, 2102, 3676, 4204, 4595, 5255, 7352, 8408, 9190, 10510, 14704, 16816, 18380, 21020, 29408, 33632, 36760, 42040, 73520, 84080, 147040, 168160, 965869, 1931738, 3863476, 4829345, 7726952, 9658690, 15453904, 19317380, 30907808, 38634760, 77269520, 154539040]

約数ペア:

[(1, 154539040), (2, 77269520), (4, 38634760), (5, 30907808), (8, 19317380), (10, 15453904), (16, 9658690), (20, 7726952), (32, 4829345), (40, 3863476), (80, 1931738), (160, 965869), (919, 168160), (1051, 147040), (1838, 84080), (2102, 73520), (3676, 42040), (4204, 36760), (4595, 33632), (5255, 29408), (7352, 21020), (8408, 18380), (9190, 16816), (10510, 14704)]