168224000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 479571456

約数和(自身を除く): 311347456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 751, 800, 875, 896, 1000, 1120, 1280, 1400, 1502, 1600, 1750, 1792, 2000, 2240, 2800, 3004, 3200, 3500, 3755, 4000, 4480, 5257, 5600, 6008, 6400, 7000, 7510, 8000, 8960, 10514, 11200, 12016, 14000, 15020, 16000, 18775, 21028, 22400, 24032, 26285, 28000, 30040, 32000, 37550, 42056, 44800, 48064, 52570, 56000, 60080, 75100, 84112, 93875, 96128, 105140, 112000, 120160, 131425, 150200, 168224, 187750, 192256, 210280, 224000, 240320, 262850, 300400, 336448, 375500, 420560, 480640, 525700, 600800, 657125, 672896, 751000, 841120, 961280, 1051400, 1201600, 1314250, 1345792, 1502000, 1682240, 2102800, 2403200, 2628500, 3004000, 3364480, 4205600, 4806400, 5257000, 6008000, 6728960, 8411200, 10514000, 12016000, 16822400, 21028000, 24032000, 33644800, 42056000, 84112000, 168224000]

約数ペア:

[(1, 168224000), (2, 84112000), (4, 42056000), (5, 33644800), (7, 24032000), (8, 21028000), (10, 16822400), (14, 12016000), (16, 10514000), (20, 8411200), (25, 6728960), (28, 6008000), (32, 5257000), (35, 4806400), (40, 4205600), (50, 3364480), (56, 3004000), (64, 2628500), (70, 2403200), (80, 2102800), (100, 1682240), (112, 1502000), (125, 1345792), (128, 1314250), (140, 1201600), (160, 1051400), (175, 961280), (200, 841120), (224, 751000), (250, 672896), (256, 657125), (280, 600800), (320, 525700), (350, 480640), (400, 420560), (448, 375500), (500, 336448), (560, 300400), (640, 262850), (700, 240320), (751, 224000), (800, 210280), (875, 192256), (896, 187750), (1000, 168224), (1120, 150200), (1280, 131425), (1400, 120160), (1502, 112000), (1600, 105140), (1750, 96128), (1792, 93875), (2000, 84112), (2240, 75100), (2800, 60080), (3004, 56000), (3200, 52570), (3500, 48064), (3755, 44800), (4000, 42056), (4480, 37550), (5257, 32000), (5600, 30040), (6008, 28000), (6400, 26285), (7000, 24032), (7510, 22400), (8000, 21028), (8960, 18775), (10514, 16000), (11200, 15020), (12016, 14000)]