155859240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2251}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 468596160

約数和(自身を除く): 312736920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2251, 2308, 2885, 3462, 4502, 4616, 5770, 6753, 6924, 8655, 9004, 11255, 11540, 13506, 13848, 17310, 18008, 22510, 23080, 27012, 33765, 34620, 45020, 54024, 67530, 69240, 90040, 135060, 270120, 1298827, 2597654, 3896481, 5195308, 6494135, 7792962, 10390616, 12988270, 15585924, 19482405, 25976540, 31171848, 38964810, 51953080, 77929620, 155859240]

約数ペア:

[(1, 155859240), (2, 77929620), (3, 51953080), (4, 38964810), (5, 31171848), (6, 25976540), (8, 19482405), (10, 15585924), (12, 12988270), (15, 10390616), (20, 7792962), (24, 6494135), (30, 5195308), (40, 3896481), (60, 2597654), (120, 1298827), (577, 270120), (1154, 135060), (1731, 90040), (2251, 69240), (2308, 67530), (2885, 54024), (3462, 45020), (4502, 34620), (4616, 33765), (5770, 27012), (6753, 23080), (6924, 22510), (8655, 18008), (9004, 17310), (11255, 13848), (11540, 13506)]