155066080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74551}}^1$

素因数の和:74579

約数の個数: 48

約数和(自身を含む): 394529184

約数和(自身を除く): 239463104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 74551, 149102, 298204, 372755, 596408, 745510, 969163, 1192816, 1491020, 1938326, 2385632, 2982040, 3876652, 4845815, 5964080, 7753304, 9691630, 11928160, 15506608, 19383260, 31013216, 38766520, 77533040, 155066080]

約数ペア:

[(1, 155066080), (2, 77533040), (4, 38766520), (5, 31013216), (8, 19383260), (10, 15506608), (13, 11928160), (16, 9691630), (20, 7753304), (26, 5964080), (32, 4845815), (40, 3876652), (52, 2982040), (65, 2385632), (80, 1938326), (104, 1491020), (130, 1192816), (160, 969163), (208, 745510), (260, 596408), (416, 372755), (520, 298204), (1040, 149102), (2080, 74551)]