179935380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6709}}^1$

素因数の和:6873

約数の個数: 72

約数和(自身を含む): 549549000

約数和(自身を除く): 369613620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 6709, 8940, 13410, 13418, 20127, 26820, 26836, 33545, 40254, 60381, 67090, 80508, 100635, 120762, 134180, 201270, 241524, 301905, 402540, 603810, 999641, 1207620, 1999282, 2998923, 3998564, 4998205, 5997846, 8996769, 9996410, 11995692, 14994615, 17993538, 19992820, 29989230, 35987076, 44983845, 59978460, 89967690, 179935380]

約数ペア:

[(1, 179935380), (2, 89967690), (3, 59978460), (4, 44983845), (5, 35987076), (6, 29989230), (9, 19992820), (10, 17993538), (12, 14994615), (15, 11995692), (18, 9996410), (20, 8996769), (30, 5997846), (36, 4998205), (45, 3998564), (60, 2998923), (90, 1999282), (149, 1207620), (180, 999641), (298, 603810), (447, 402540), (596, 301905), (745, 241524), (894, 201270), (1341, 134180), (1490, 120762), (1788, 100635), (2235, 80508), (2682, 67090), (2980, 60381), (4470, 40254), (5364, 33545), (6705, 26836), (6709, 26820), (8940, 20127), (13410, 13418)]