133274800

素因数分解:

$2^4\times 5^2\times {\mathrm{333187}}^1$

素因数の和:333205

約数の個数: 30

約数和(自身を含む): 320193668

約数和(自身を除く): 186918868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 333187, 666374, 1332748, 1665935, 2665496, 3331870, 5330992, 6663740, 8329675, 13327480, 16659350, 26654960, 33318700, 66637400, 133274800]

約数ペア:

[(1, 133274800), (2, 66637400), (4, 33318700), (5, 26654960), (8, 16659350), (10, 13327480), (16, 8329675), (20, 6663740), (25, 5330992), (40, 3331870), (50, 2665496), (80, 1665935), (100, 1332748), (200, 666374), (400, 333187)]