155550540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11321}}^1$

素因数の和:11562

約数の個数: 48

約数和(自身を含む): 437482080

約数和(自身を除く): 281931540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 11321, 13740, 22642, 33963, 45284, 56605, 67926, 113210, 135852, 169815, 226420, 339630, 679260, 2592509, 5185018, 7777527, 10370036, 12962545, 15555054, 25925090, 31110108, 38887635, 51850180, 77775270, 155550540]

約数ペア:

[(1, 155550540), (2, 77775270), (3, 51850180), (4, 38887635), (5, 31110108), (6, 25925090), (10, 15555054), (12, 12962545), (15, 10370036), (20, 7777527), (30, 5185018), (60, 2592509), (229, 679260), (458, 339630), (687, 226420), (916, 169815), (1145, 135852), (1374, 113210), (2290, 67926), (2748, 56605), (3435, 45284), (4580, 33963), (6870, 22642), (11321, 13740)]