166565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21859}}^1$

素因数の和:21998

約数の個数: 48

約数和(自身を含む): 470077440

約数和(自身を除く): 303511860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 21859, 43718, 65577, 87436, 109295, 131154, 218590, 262308, 327885, 437180, 655770, 1311540, 2776093, 5552186, 8328279, 11104372, 13880465, 16656558, 27760930, 33313116, 41641395, 55521860, 83282790, 166565580]

約数ペア:

[(1, 166565580), (2, 83282790), (3, 55521860), (4, 41641395), (5, 33313116), (6, 27760930), (10, 16656558), (12, 13880465), (15, 11104372), (20, 8328279), (30, 5552186), (60, 2776093), (127, 1311540), (254, 655770), (381, 437180), (508, 327885), (635, 262308), (762, 218590), (1270, 131154), (1524, 109295), (1905, 87436), (2540, 65577), (3810, 43718), (7620, 21859)]