138917400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231529}}^1$

素因数の和:231548

約数の個数: 48

約数和(自身を含む): 430645800

約数和(自身を除く): 291728400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 231529, 463058, 694587, 926116, 1157645, 1389174, 1852232, 2315290, 2778348, 3472935, 4630580, 5556696, 5788225, 6945870, 9261160, 11576450, 13891740, 17364675, 23152900, 27783480, 34729350, 46305800, 69458700, 138917400]

約数ペア:

[(1, 138917400), (2, 69458700), (3, 46305800), (4, 34729350), (5, 27783480), (6, 23152900), (8, 17364675), (10, 13891740), (12, 11576450), (15, 9261160), (20, 6945870), (24, 5788225), (25, 5556696), (30, 4630580), (40, 3472935), (50, 2778348), (60, 2315290), (75, 1852232), (100, 1389174), (120, 1157645), (150, 926116), (200, 694587), (300, 463058), (600, 231529)]