256044000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 192

約数和(自身を含む): 883733760

約数和(自身を除く): 627689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 750, 760, 800, 912, 950, 1000, 1123, 1140, 1200, 1425, 1500, 1520, 1824, 1900, 2000, 2246, 2280, 2375, 2400, 2850, 3000, 3040, 3369, 3800, 4000, 4492, 4560, 4750, 5615, 5700, 6000, 6738, 7125, 7600, 8984, 9120, 9500, 11230, 11400, 12000, 13476, 14250, 15200, 16845, 17968, 19000, 21337, 22460, 22800, 26952, 28075, 28500, 33690, 35936, 38000, 42674, 44920, 45600, 53904, 56150, 57000, 64011, 67380, 76000, 84225, 85348, 89840, 106685, 107808, 112300, 114000, 128022, 134760, 140375, 168450, 170696, 179680, 213370, 224600, 228000, 256044, 269520, 280750, 320055, 336900, 341392, 421125, 426740, 449200, 512088, 533425, 539040, 561500, 640110, 673800, 682784, 842250, 853480, 898400, 1024176, 1066850, 1123000, 1280220, 1347600, 1600275, 1684500, 1706960, 2048352, 2133700, 2246000, 2560440, 2667125, 2695200, 3200550, 3369000, 3413920, 4267400, 4492000, 5120880, 5334250, 6401100, 6738000, 8001375, 8534800, 10241760, 10668500, 12802200, 13476000, 16002750, 17069600, 21337000, 25604400, 32005500, 42674000, 51208800, 64011000, 85348000, 128022000, 256044000]

約数ペア:

[(1, 256044000), (2, 128022000), (3, 85348000), (4, 64011000), (5, 51208800), (6, 42674000), (8, 32005500), (10, 25604400), (12, 21337000), (15, 17069600), (16, 16002750), (19, 13476000), (20, 12802200), (24, 10668500), (25, 10241760), (30, 8534800), (32, 8001375), (38, 6738000), (40, 6401100), (48, 5334250), (50, 5120880), (57, 4492000), (60, 4267400), (75, 3413920), (76, 3369000), (80, 3200550), (95, 2695200), (96, 2667125), (100, 2560440), (114, 2246000), (120, 2133700), (125, 2048352), (150, 1706960), (152, 1684500), (160, 1600275), (190, 1347600), (200, 1280220), (228, 1123000), (240, 1066850), (250, 1024176), (285, 898400), (300, 853480), (304, 842250), (375, 682784), (380, 673800), (400, 640110), (456, 561500), (475, 539040), (480, 533425), (500, 512088), (570, 449200), (600, 426740), (608, 421125), (750, 341392), (760, 336900), (800, 320055), (912, 280750), (950, 269520), (1000, 256044), (1123, 228000), (1140, 224600), (1200, 213370), (1425, 179680), (1500, 170696), (1520, 168450), (1824, 140375), (1900, 134760), (2000, 128022), (2246, 114000), (2280, 112300), (2375, 107808), (2400, 106685), (2850, 89840), (3000, 85348), (3040, 84225), (3369, 76000), (3800, 67380), (4000, 64011), (4492, 57000), (4560, 56150), (4750, 53904), (5615, 45600), (5700, 44920), (6000, 42674), (6738, 38000), (7125, 35936), (7600, 33690), (8984, 28500), (9120, 28075), (9500, 26952), (11230, 22800), (11400, 22460), (12000, 21337), (13476, 19000), (14250, 17968), (15200, 16845)]