121912000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 168

約数和(自身を含む): 352336608

約数和(自身を除く): 230424608

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, 311, 320, 350, 392, 400, 448, 490, 500, 560, 622, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1244, 1400, 1555, 1568, 1600, 1750, 1960, 2000, 2177, 2240, 2450, 2488, 2800, 3110, 3136, 3500, 3920, 4000, 4354, 4900, 4976, 5600, 6125, 6220, 7000, 7775, 7840, 8000, 8708, 9800, 9952, 10885, 11200, 12250, 12440, 14000, 15239, 15550, 15680, 17416, 19600, 19904, 21770, 24500, 24880, 28000, 30478, 31100, 34832, 38875, 39200, 43540, 49000, 49760, 54425, 56000, 60956, 62200, 69664, 76195, 77750, 78400, 87080, 98000, 99520, 108850, 121912, 124400, 139328, 152390, 155500, 174160, 196000, 217700, 243824, 248800, 272125, 304780, 311000, 348320, 380975, 392000, 435400, 487648, 497600, 544250, 609560, 622000, 696640, 761950, 870800, 975296, 1088500, 1219120, 1244000, 1523900, 1741600, 1904875, 2177000, 2438240, 2488000, 3047800, 3483200, 3809750, 4354000, 4876480, 6095600, 7619500, 8708000, 12191200, 15239000, 17416000, 24382400, 30478000, 60956000, 121912000]

約数ペア:

[(1, 121912000), (2, 60956000), (4, 30478000), (5, 24382400), (7, 17416000), (8, 15239000), (10, 12191200), (14, 8708000), (16, 7619500), (20, 6095600), (25, 4876480), (28, 4354000), (32, 3809750), (35, 3483200), (40, 3047800), (49, 2488000), (50, 2438240), (56, 2177000), (64, 1904875), (70, 1741600), (80, 1523900), (98, 1244000), (100, 1219120), (112, 1088500), (125, 975296), (140, 870800), (160, 761950), (175, 696640), (196, 622000), (200, 609560), (224, 544250), (245, 497600), (250, 487648), (280, 435400), (311, 392000), (320, 380975), (350, 348320), (392, 311000), (400, 304780), (448, 272125), (490, 248800), (500, 243824), (560, 217700), (622, 196000), (700, 174160), (784, 155500), (800, 152390), (875, 139328), (980, 124400), (1000, 121912), (1120, 108850), (1225, 99520), (1244, 98000), (1400, 87080), (1555, 78400), (1568, 77750), (1600, 76195), (1750, 69664), (1960, 62200), (2000, 60956), (2177, 56000), (2240, 54425), (2450, 49760), (2488, 49000), (2800, 43540), (3110, 39200), (3136, 38875), (3500, 34832), (3920, 31100), (4000, 30478), (4354, 28000), (4900, 24880), (4976, 24500), (5600, 21770), (6125, 19904), (6220, 19600), (7000, 17416), (7775, 15680), (7840, 15550), (8000, 15239), (8708, 14000), (9800, 12440), (9952, 12250), (10885, 11200)]