139328000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 398331648

約数和(自身を除く): 259003648

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, 311, 320, 350, 400, 448, 500, 512, 560, 622, 640, 700, 800, 875, 896, 1000, 1120, 1244, 1280, 1400, 1555, 1600, 1750, 1792, 2000, 2177, 2240, 2488, 2560, 2800, 3110, 3200, 3500, 3584, 4000, 4354, 4480, 4976, 5600, 6220, 6400, 7000, 7775, 8000, 8708, 8960, 9952, 10885, 11200, 12440, 12800, 14000, 15550, 16000, 17416, 17920, 19904, 21770, 22400, 24880, 28000, 31100, 32000, 34832, 38875, 39808, 43540, 44800, 49760, 54425, 56000, 62200, 64000, 69664, 77750, 79616, 87080, 89600, 99520, 108850, 112000, 124400, 139328, 155500, 159232, 174160, 199040, 217700, 224000, 248800, 272125, 278656, 311000, 348320, 398080, 435400, 448000, 497600, 544250, 557312, 622000, 696640, 796160, 870800, 995200, 1088500, 1114624, 1244000, 1393280, 1741600, 1990400, 2177000, 2488000, 2786560, 3483200, 3980800, 4354000, 4976000, 5573120, 6966400, 8708000, 9952000, 13932800, 17416000, 19904000, 27865600, 34832000, 69664000, 139328000]

約数ペア:

[(1, 139328000), (2, 69664000), (4, 34832000), (5, 27865600), (7, 19904000), (8, 17416000), (10, 13932800), (14, 9952000), (16, 8708000), (20, 6966400), (25, 5573120), (28, 4976000), (32, 4354000), (35, 3980800), (40, 3483200), (50, 2786560), (56, 2488000), (64, 2177000), (70, 1990400), (80, 1741600), (100, 1393280), (112, 1244000), (125, 1114624), (128, 1088500), (140, 995200), (160, 870800), (175, 796160), (200, 696640), (224, 622000), (250, 557312), (256, 544250), (280, 497600), (311, 448000), (320, 435400), (350, 398080), (400, 348320), (448, 311000), (500, 278656), (512, 272125), (560, 248800), (622, 224000), (640, 217700), (700, 199040), (800, 174160), (875, 159232), (896, 155500), (1000, 139328), (1120, 124400), (1244, 112000), (1280, 108850), (1400, 99520), (1555, 89600), (1600, 87080), (1750, 79616), (1792, 77750), (2000, 69664), (2177, 64000), (2240, 62200), (2488, 56000), (2560, 54425), (2800, 49760), (3110, 44800), (3200, 43540), (3500, 39808), (3584, 38875), (4000, 34832), (4354, 32000), (4480, 31100), (4976, 28000), (5600, 24880), (6220, 22400), (6400, 21770), (7000, 19904), (7775, 17920), (8000, 17416), (8708, 16000), (8960, 15550), (9952, 14000), (10885, 12800), (11200, 12440)]