199364144000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{254291}}^1$

素因数の和:254334

約数の個数: 192

約数和(自身を含む): 576596938320

約数和(自身を除く): 377232794320

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, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2800, 3136, 3200, 3500, 3920, 4000, 4480, 4900, 5600, 6125, 6272, 7000, 7840, 8000, 9800, 11200, 12250, 14000, 15680, 16000, 19600, 22400, 24500, 28000, 31360, 39200, 49000, 56000, 78400, 98000, 112000, 156800, 196000, 254291, 392000, 508582, 784000, 1017164, 1271455, 1780037, 2034328, 2542910, 3560074, 4068656, 5085820, 6357275, 7120148, 8137312, 8900185, 10171640, 12460259, 12714550, 14240296, 16274624, 17800370, 20343280, 24920518, 25429100, 28480592, 31786375, 32549248, 35600740, 40686560, 44500925, 49841036, 50858200, 56961184, 62301295, 63572750, 71201480, 81373120, 89001850, 99682072, 101716400, 113922368, 124602590, 127145500, 142402960, 162746240, 178003700, 199364144, 203432800, 222504625, 227844736, 249205180, 254291000, 284805920, 311506475, 356007400, 398728288, 406865600, 445009250, 498410360, 508582000, 569611840, 623012950, 712014800, 797456576, 813731200, 890018500, 996820720, 1017164000, 1139223680, 1246025900, 1424029600, 1557532375, 1594913152, 1780037000, 1993641440, 2034328000, 2492051800, 2848059200, 3115064750, 3560074000, 3987282880, 4068656000, 4984103600, 5696118400, 6230129500, 7120148000, 7974565760, 9968207200, 12460259000, 14240296000, 19936414400, 24920518000, 28480592000, 39872828800, 49841036000, 99682072000, 199364144000]

約数ペア:

[(1, 199364144000), (2, 99682072000), (4, 49841036000), (5, 39872828800), (7, 28480592000), (8, 24920518000), (10, 19936414400), (14, 14240296000), (16, 12460259000), (20, 9968207200), (25, 7974565760), (28, 7120148000), (32, 6230129500), (35, 5696118400), (40, 4984103600), (49, 4068656000), (50, 3987282880), (56, 3560074000), (64, 3115064750), (70, 2848059200), (80, 2492051800), (98, 2034328000), (100, 1993641440), (112, 1780037000), (125, 1594913152), (128, 1557532375), (140, 1424029600), (160, 1246025900), (175, 1139223680), (196, 1017164000), (200, 996820720), (224, 890018500), (245, 813731200), (250, 797456576), (280, 712014800), (320, 623012950), (350, 569611840), (392, 508582000), (400, 498410360), (448, 445009250), (490, 406865600), (500, 398728288), (560, 356007400), (640, 311506475), (700, 284805920), (784, 254291000), (800, 249205180), (875, 227844736), (896, 222504625), (980, 203432800), (1000, 199364144), (1120, 178003700), (1225, 162746240), (1400, 142402960), (1568, 127145500), (1600, 124602590), (1750, 113922368), (1960, 101716400), (2000, 99682072), (2240, 89001850), (2450, 81373120), (2800, 71201480), (3136, 63572750), (3200, 62301295), (3500, 56961184), (3920, 50858200), (4000, 49841036), (4480, 44500925), (4900, 40686560), (5600, 35600740), (6125, 32549248), (6272, 31786375), (7000, 28480592), (7840, 25429100), (8000, 24920518), (9800, 20343280), (11200, 17800370), (12250, 16274624), (14000, 14240296), (15680, 12714550), (16000, 12460259), (19600, 10171640), (22400, 8900185), (24500, 8137312), (28000, 7120148), (31360, 6357275), (39200, 5085820), (49000, 4068656), (56000, 3560074), (78400, 2542910), (98000, 2034328), (112000, 1780037), (156800, 1271455), (196000, 1017164), (254291, 784000), (392000, 508582)]