164384280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{456623}}^1$

素因数の和:456640

約数の個数: 48

約数和(自身を含む): 534250080

約数和(自身を除く): 369865800

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, 456623, 913246, 1369869, 1826492, 2283115, 2739738, 3652984, 4109607, 4566230, 5479476, 6849345, 8219214, 9132460, 10958952, 13698690, 16438428, 18264920, 20548035, 27397380, 32876856, 41096070, 54794760, 82192140, 164384280]

約数ペア:

[(1, 164384280), (2, 82192140), (3, 54794760), (4, 41096070), (5, 32876856), (6, 27397380), (8, 20548035), (9, 18264920), (10, 16438428), (12, 13698690), (15, 10958952), (18, 9132460), (20, 8219214), (24, 6849345), (30, 5479476), (36, 4566230), (40, 4109607), (45, 3652984), (60, 2739738), (72, 2283115), (90, 1826492), (120, 1369869), (180, 913246), (360, 456623)]