155201220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862229}}^1$

素因数の和:862244

約数の個数: 36

約数和(自身を含む): 470777580

約数和(自身を除く): 315576360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862229, 1724458, 2586687, 3448916, 4311145, 5173374, 7760061, 8622290, 10346748, 12933435, 15520122, 17244580, 25866870, 31040244, 38800305, 51733740, 77600610, 155201220]

約数ペア:

[(1, 155201220), (2, 77600610), (3, 51733740), (4, 38800305), (5, 31040244), (6, 25866870), (9, 17244580), (10, 15520122), (12, 12933435), (15, 10346748), (18, 8622290), (20, 7760061), (30, 5173374), (36, 4311145), (45, 3448916), (60, 2586687), (90, 1724458), (180, 862229)]