138937800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231563}}^1$

素因数の和:231582

約数の個数: 48

約数和(自身を含む): 430709040

約数和(自身を除く): 291771240

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, 231563, 463126, 694689, 926252, 1157815, 1389378, 1852504, 2315630, 2778756, 3473445, 4631260, 5557512, 5789075, 6946890, 9262520, 11578150, 13893780, 17367225, 23156300, 27787560, 34734450, 46312600, 69468900, 138937800]

約数ペア:

[(1, 138937800), (2, 69468900), (3, 46312600), (4, 34734450), (5, 27787560), (6, 23156300), (8, 17367225), (10, 13893780), (12, 11578150), (15, 9262520), (20, 6946890), (24, 5789075), (25, 5557512), (30, 4631260), (40, 3473445), (50, 2778756), (60, 2315630), (75, 1852504), (100, 1389378), (120, 1157815), (150, 926252), (200, 694689), (300, 463126), (600, 231563)]