137984000

素因数分解:

$2^{11}\times 5^3\times 7^2\times {\mathrm{11}}^1$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 436952880

約数和(自身を除く): 298968880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 250, 256, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 500, 512, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 875, 880, 896, 980, 1000, 1024, 1078, 1100, 1120, 1225, 1232, 1280, 1375, 1400, 1408, 1540, 1568, 1600, 1750, 1760, 1792, 1925, 1960, 2000, 2048, 2156, 2200, 2240, 2450, 2464, 2560, 2695, 2750, 2800, 2816, 3080, 3136, 3200, 3500, 3520, 3584, 3850, 3920, 4000, 4312, 4400, 4480, 4900, 4928, 5120, 5390, 5500, 5600, 5632, 6125, 6160, 6272, 6400, 7000, 7040, 7168, 7700, 7840, 8000, 8624, 8800, 8960, 9625, 9800, 9856, 10240, 10780, 11000, 11200, 11264, 12250, 12320, 12544, 12800, 13475, 14000, 14080, 14336, 15400, 15680, 16000, 17248, 17600, 17920, 19250, 19600, 19712, 21560, 22000, 22400, 22528, 24500, 24640, 25088, 25600, 26950, 28000, 28160, 30800, 31360, 32000, 34496, 35200, 35840, 38500, 39200, 39424, 43120, 44000, 44800, 49000, 49280, 50176, 51200, 53900, 56000, 56320, 61600, 62720, 64000, 67375, 68992, 70400, 71680, 77000, 78400, 78848, 86240, 88000, 89600, 98000, 98560, 100352, 107800, 112000, 112640, 123200, 125440, 128000, 134750, 137984, 140800, 154000, 156800, 157696, 172480, 176000, 179200, 196000, 197120, 215600, 224000, 246400, 250880, 256000, 269500, 275968, 281600, 308000, 313600, 344960, 352000, 358400, 392000, 394240, 431200, 448000, 492800, 501760, 539000, 551936, 563200, 616000, 627200, 689920, 704000, 784000, 788480, 862400, 896000, 985600, 1078000, 1103872, 1232000, 1254400, 1379840, 1408000, 1568000, 1724800, 1792000, 1971200, 2156000, 2464000, 2508800, 2759680, 2816000, 3136000, 3449600, 3942400, 4312000, 4928000, 5519360, 6272000, 6899200, 8624000, 9856000, 12544000, 13798400, 17248000, 19712000, 27596800, 34496000, 68992000, 137984000]

約数ペア:

[(1, 137984000), (2, 68992000), (4, 34496000), (5, 27596800), (7, 19712000), (8, 17248000), (10, 13798400), (11, 12544000), (14, 9856000), (16, 8624000), (20, 6899200), (22, 6272000), (25, 5519360), (28, 4928000), (32, 4312000), (35, 3942400), (40, 3449600), (44, 3136000), (49, 2816000), (50, 2759680), (55, 2508800), (56, 2464000), (64, 2156000), (70, 1971200), (77, 1792000), (80, 1724800), (88, 1568000), (98, 1408000), (100, 1379840), (110, 1254400), (112, 1232000), (125, 1103872), (128, 1078000), (140, 985600), (154, 896000), (160, 862400), (175, 788480), (176, 784000), (196, 704000), (200, 689920), (220, 627200), (224, 616000), (245, 563200), (250, 551936), (256, 539000), (275, 501760), (280, 492800), (308, 448000), (320, 431200), (350, 394240), (352, 392000), (385, 358400), (392, 352000), (400, 344960), (440, 313600), (448, 308000), (490, 281600), (500, 275968), (512, 269500), (539, 256000), (550, 250880), (560, 246400), (616, 224000), (640, 215600), (700, 197120), (704, 196000), (770, 179200), (784, 176000), (800, 172480), (875, 157696), (880, 156800), (896, 154000), (980, 140800), (1000, 137984), (1024, 134750), (1078, 128000), (1100, 125440), (1120, 123200), (1225, 112640), (1232, 112000), (1280, 107800), (1375, 100352), (1400, 98560), (1408, 98000), (1540, 89600), (1568, 88000), (1600, 86240), (1750, 78848), (1760, 78400), (1792, 77000), (1925, 71680), (1960, 70400), (2000, 68992), (2048, 67375), (2156, 64000), (2200, 62720), (2240, 61600), (2450, 56320), (2464, 56000), (2560, 53900), (2695, 51200), (2750, 50176), (2800, 49280), (2816, 49000), (3080, 44800), (3136, 44000), (3200, 43120), (3500, 39424), (3520, 39200), (3584, 38500), (3850, 35840), (3920, 35200), (4000, 34496), (4312, 32000), (4400, 31360), (4480, 30800), (4900, 28160), (4928, 28000), (5120, 26950), (5390, 25600), (5500, 25088), (5600, 24640), (5632, 24500), (6125, 22528), (6160, 22400), (6272, 22000), (6400, 21560), (7000, 19712), (7040, 19600), (7168, 19250), (7700, 17920), (7840, 17600), (8000, 17248), (8624, 16000), (8800, 15680), (8960, 15400), (9625, 14336), (9800, 14080), (9856, 14000), (10240, 13475), (10780, 12800), (11000, 12544), (11200, 12320), (11264, 12250)]