225921000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{75307}}^1$

素因数の和:75331

約数の個数: 64

約数和(自身を含む): 704882880

約数和(自身を除く): 478961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 75307, 150614, 225921, 301228, 376535, 451842, 602456, 753070, 903684, 1129605, 1506140, 1807368, 1882675, 2259210, 3012280, 3765350, 4518420, 5648025, 7530700, 9036840, 9413375, 11296050, 15061400, 18826750, 22592100, 28240125, 37653500, 45184200, 56480250, 75307000, 112960500, 225921000]

約数ペア:

[(1, 225921000), (2, 112960500), (3, 75307000), (4, 56480250), (5, 45184200), (6, 37653500), (8, 28240125), (10, 22592100), (12, 18826750), (15, 15061400), (20, 11296050), (24, 9413375), (25, 9036840), (30, 7530700), (40, 5648025), (50, 4518420), (60, 3765350), (75, 3012280), (100, 2259210), (120, 1882675), (125, 1807368), (150, 1506140), (200, 1129605), (250, 903684), (300, 753070), (375, 602456), (500, 451842), (600, 376535), (750, 301228), (1000, 225921), (1500, 150614), (3000, 75307)]