149982480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208309}}^1$

素因数の和:208328

約数の個数: 60

約数和(自身を含む): 503693580

約数和(自身を除く): 353711100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 208309, 416618, 624927, 833236, 1041545, 1249854, 1666472, 1874781, 2083090, 2499708, 3124635, 3332944, 3749562, 4166180, 4999416, 6249270, 7499124, 8332360, 9373905, 9998832, 12498540, 14998248, 16664720, 18747810, 24997080, 29996496, 37495620, 49994160, 74991240, 149982480]

約数ペア:

[(1, 149982480), (2, 74991240), (3, 49994160), (4, 37495620), (5, 29996496), (6, 24997080), (8, 18747810), (9, 16664720), (10, 14998248), (12, 12498540), (15, 9998832), (16, 9373905), (18, 8332360), (20, 7499124), (24, 6249270), (30, 4999416), (36, 4166180), (40, 3749562), (45, 3332944), (48, 3124635), (60, 2499708), (72, 2083090), (80, 1874781), (90, 1666472), (120, 1249854), (144, 1041545), (180, 833236), (240, 624927), (360, 416618), (720, 208309)]