1345792000

素因数分解:

$2^{11}\times 5^3\times 7^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 3843141120

約数和(自身を除く): 2497349120

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, 512, 560, 640, 700, 751, 800, 875, 896, 1000, 1024, 1120, 1280, 1400, 1502, 1600, 1750, 1792, 2000, 2048, 2240, 2560, 2800, 3004, 3200, 3500, 3584, 3755, 4000, 4480, 5120, 5257, 5600, 6008, 6400, 7000, 7168, 7510, 8000, 8960, 10240, 10514, 11200, 12016, 12800, 14000, 14336, 15020, 16000, 17920, 18775, 21028, 22400, 24032, 25600, 26285, 28000, 30040, 32000, 35840, 37550, 42056, 44800, 48064, 51200, 52570, 56000, 60080, 64000, 71680, 75100, 84112, 89600, 93875, 96128, 105140, 112000, 120160, 128000, 131425, 150200, 168224, 179200, 187750, 192256, 210280, 224000, 240320, 256000, 262850, 300400, 336448, 358400, 375500, 384512, 420560, 448000, 480640, 525700, 600800, 657125, 672896, 751000, 769024, 841120, 896000, 961280, 1051400, 1201600, 1314250, 1345792, 1502000, 1538048, 1682240, 1792000, 1922560, 2102800, 2403200, 2628500, 2691584, 3004000, 3364480, 3845120, 4205600, 4806400, 5257000, 5383168, 6008000, 6728960, 7690240, 8411200, 9612800, 10514000, 10766336, 12016000, 13457920, 16822400, 19225600, 21028000, 24032000, 26915840, 33644800, 38451200, 42056000, 48064000, 53831680, 67289600, 84112000, 96128000, 134579200, 168224000, 192256000, 269158400, 336448000, 672896000, 1345792000]

約数ペア:

[(1, 1345792000), (2, 672896000), (4, 336448000), (5, 269158400), (7, 192256000), (8, 168224000), (10, 134579200), (14, 96128000), (16, 84112000), (20, 67289600), (25, 53831680), (28, 48064000), (32, 42056000), (35, 38451200), (40, 33644800), (50, 26915840), (56, 24032000), (64, 21028000), (70, 19225600), (80, 16822400), (100, 13457920), (112, 12016000), (125, 10766336), (128, 10514000), (140, 9612800), (160, 8411200), (175, 7690240), (200, 6728960), (224, 6008000), (250, 5383168), (256, 5257000), (280, 4806400), (320, 4205600), (350, 3845120), (400, 3364480), (448, 3004000), (500, 2691584), (512, 2628500), (560, 2403200), (640, 2102800), (700, 1922560), (751, 1792000), (800, 1682240), (875, 1538048), (896, 1502000), (1000, 1345792), (1024, 1314250), (1120, 1201600), (1280, 1051400), (1400, 961280), (1502, 896000), (1600, 841120), (1750, 769024), (1792, 751000), (2000, 672896), (2048, 657125), (2240, 600800), (2560, 525700), (2800, 480640), (3004, 448000), (3200, 420560), (3500, 384512), (3584, 375500), (3755, 358400), (4000, 336448), (4480, 300400), (5120, 262850), (5257, 256000), (5600, 240320), (6008, 224000), (6400, 210280), (7000, 192256), (7168, 187750), (7510, 179200), (8000, 168224), (8960, 150200), (10240, 131425), (10514, 128000), (11200, 120160), (12016, 112000), (12800, 105140), (14000, 96128), (14336, 93875), (15020, 89600), (16000, 84112), (17920, 75100), (18775, 71680), (21028, 64000), (22400, 60080), (24032, 56000), (25600, 52570), (26285, 51200), (28000, 48064), (30040, 44800), (32000, 42056), (35840, 37550)]