159142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{132619}}^1$

素因数の和:132640

約数の個数: 60

約数和(自身を含む): 509791280

約数和(自身を除く): 350648480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 132619, 265238, 397857, 530476, 663095, 795714, 1060952, 1326190, 1591428, 1989285, 2121904, 2652380, 3182856, 3315475, 3978570, 5304760, 6365712, 6630950, 7957140, 9946425, 10609520, 13261900, 15914280, 19892850, 26523800, 31828560, 39785700, 53047600, 79571400, 159142800]

約数ペア:

[(1, 159142800), (2, 79571400), (3, 53047600), (4, 39785700), (5, 31828560), (6, 26523800), (8, 19892850), (10, 15914280), (12, 13261900), (15, 10609520), (16, 9946425), (20, 7957140), (24, 6630950), (25, 6365712), (30, 5304760), (40, 3978570), (48, 3315475), (50, 3182856), (60, 2652380), (75, 2121904), (80, 1989285), (100, 1591428), (120, 1326190), (150, 1060952), (200, 795714), (240, 663095), (300, 530476), (400, 397857), (600, 265238), (1200, 132619)]