788312000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 168

約数和(自身を含む): 2272119408

約数和(自身を除く): 1483807408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2011, 2240, 2450, 2800, 3136, 3500, 3920, 4000, 4022, 4900, 5600, 6125, 7000, 7840, 8000, 8044, 9800, 10055, 11200, 12250, 14000, 14077, 15680, 16088, 19600, 20110, 24500, 28000, 28154, 32176, 39200, 40220, 49000, 50275, 56000, 56308, 64352, 70385, 78400, 80440, 98000, 98539, 100550, 112616, 128704, 140770, 160880, 196000, 197078, 201100, 225232, 251375, 281540, 321760, 351925, 392000, 394156, 402200, 450464, 492695, 502750, 563080, 643520, 703850, 788312, 804400, 900928, 985390, 1005500, 1126160, 1407700, 1576624, 1608800, 1759625, 1970780, 2011000, 2252320, 2463475, 2815400, 3153248, 3217600, 3519250, 3941560, 4022000, 4504640, 4926950, 5630800, 6306496, 7038500, 7883120, 8044000, 9853900, 11261600, 12317375, 14077000, 15766240, 16088000, 19707800, 22523200, 24634750, 28154000, 31532480, 39415600, 49269500, 56308000, 78831200, 98539000, 112616000, 157662400, 197078000, 394156000, 788312000]

約数ペア:

[(1, 788312000), (2, 394156000), (4, 197078000), (5, 157662400), (7, 112616000), (8, 98539000), (10, 78831200), (14, 56308000), (16, 49269500), (20, 39415600), (25, 31532480), (28, 28154000), (32, 24634750), (35, 22523200), (40, 19707800), (49, 16088000), (50, 15766240), (56, 14077000), (64, 12317375), (70, 11261600), (80, 9853900), (98, 8044000), (100, 7883120), (112, 7038500), (125, 6306496), (140, 5630800), (160, 4926950), (175, 4504640), (196, 4022000), (200, 3941560), (224, 3519250), (245, 3217600), (250, 3153248), (280, 2815400), (320, 2463475), (350, 2252320), (392, 2011000), (400, 1970780), (448, 1759625), (490, 1608800), (500, 1576624), (560, 1407700), (700, 1126160), (784, 1005500), (800, 985390), (875, 900928), (980, 804400), (1000, 788312), (1120, 703850), (1225, 643520), (1400, 563080), (1568, 502750), (1600, 492695), (1750, 450464), (1960, 402200), (2000, 394156), (2011, 392000), (2240, 351925), (2450, 321760), (2800, 281540), (3136, 251375), (3500, 225232), (3920, 201100), (4000, 197078), (4022, 196000), (4900, 160880), (5600, 140770), (6125, 128704), (7000, 112616), (7840, 100550), (8000, 98539), (8044, 98000), (9800, 80440), (10055, 78400), (11200, 70385), (12250, 64352), (14000, 56308), (14077, 56000), (15680, 50275), (16088, 49000), (19600, 40220), (20110, 39200), (24500, 32176), (28000, 28154)]