155748160

素因数分解:

$2^6\times 5^1\times {\mathrm{486713}}^1$

素因数の和:486730

約数の個数: 28

約数和(自身を含む): 370876068

約数和(自身を除く): 215127908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 486713, 973426, 1946852, 2433565, 3893704, 4867130, 7787408, 9734260, 15574816, 19468520, 31149632, 38937040, 77874080, 155748160]

約数ペア:

[(1, 155748160), (2, 77874080), (4, 38937040), (5, 31149632), (8, 19468520), (10, 15574816), (16, 9734260), (20, 7787408), (32, 4867130), (40, 3893704), (64, 2433565), (80, 1946852), (160, 973426), (320, 486713)]