153160640

素因数分解:

$2^6\times 5^1\times {\mathrm{478627}}^1$

素因数の和:478644

約数の個数: 28

約数和(自身を含む): 364714536

約数和(自身を除く): 211553896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 478627, 957254, 1914508, 2393135, 3829016, 4786270, 7658032, 9572540, 15316064, 19145080, 30632128, 38290160, 76580320, 153160640]

約数ペア:

[(1, 153160640), (2, 76580320), (4, 38290160), (5, 30632128), (8, 19145080), (10, 15316064), (16, 9572540), (20, 7658032), (32, 4786270), (40, 3829016), (64, 2393135), (80, 1914508), (160, 957254), (320, 478627)]