220075560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1459}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 717444000

約数和(自身を除く): 497368440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 838, 1257, 1459, 1676, 2095, 2514, 2918, 3352, 3771, 4190, 4377, 5028, 5836, 6285, 7295, 7542, 8380, 8754, 10056, 11672, 12570, 13131, 14590, 15084, 16760, 17508, 18855, 21885, 25140, 26262, 29180, 30168, 35016, 37710, 43770, 50280, 52524, 58360, 65655, 75420, 87540, 105048, 131310, 150840, 175080, 262620, 525240, 611321, 1222642, 1833963, 2445284, 3056605, 3667926, 4890568, 5501889, 6113210, 7335852, 9169815, 11003778, 12226420, 14671704, 18339630, 22007556, 24452840, 27509445, 36679260, 44015112, 55018890, 73358520, 110037780, 220075560]

約数ペア:

[(1, 220075560), (2, 110037780), (3, 73358520), (4, 55018890), (5, 44015112), (6, 36679260), (8, 27509445), (9, 24452840), (10, 22007556), (12, 18339630), (15, 14671704), (18, 12226420), (20, 11003778), (24, 9169815), (30, 7335852), (36, 6113210), (40, 5501889), (45, 4890568), (60, 3667926), (72, 3056605), (90, 2445284), (120, 1833963), (180, 1222642), (360, 611321), (419, 525240), (838, 262620), (1257, 175080), (1459, 150840), (1676, 131310), (2095, 105048), (2514, 87540), (2918, 75420), (3352, 65655), (3771, 58360), (4190, 52524), (4377, 50280), (5028, 43770), (5836, 37710), (6285, 35016), (7295, 30168), (7542, 29180), (8380, 26262), (8754, 25140), (10056, 21885), (11672, 18855), (12570, 17508), (13131, 16760), (14590, 15084)]