1880032000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 432

約数和(自身を含む): 5997831840

約数和(自身を除く): 4117799840

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, 109, 110, 112, 125, 128, 140, 154, 160, 175, 176, 196, 200, 218, 220, 224, 245, 250, 256, 275, 280, 308, 320, 350, 352, 385, 392, 400, 436, 440, 448, 490, 500, 539, 545, 550, 560, 616, 640, 700, 704, 763, 770, 784, 800, 872, 875, 880, 896, 980, 1000, 1078, 1090, 1100, 1120, 1199, 1225, 1232, 1280, 1375, 1400, 1408, 1526, 1540, 1568, 1600, 1744, 1750, 1760, 1792, 1925, 1960, 2000, 2156, 2180, 2200, 2240, 2398, 2450, 2464, 2695, 2725, 2750, 2800, 2816, 3052, 3080, 3136, 3200, 3488, 3500, 3520, 3815, 3850, 3920, 4000, 4312, 4360, 4400, 4480, 4796, 4900, 4928, 5341, 5390, 5450, 5500, 5600, 5995, 6104, 6125, 6160, 6272, 6400, 6976, 7000, 7040, 7630, 7700, 7840, 8000, 8393, 8624, 8720, 8800, 8960, 9592, 9625, 9800, 9856, 10682, 10780, 10900, 11000, 11200, 11990, 12208, 12250, 12320, 12544, 13475, 13625, 13952, 14000, 14080, 15260, 15400, 15680, 16000, 16786, 17248, 17440, 17600, 19075, 19184, 19250, 19600, 19712, 21364, 21560, 21800, 22000, 22400, 23980, 24416, 24500, 24640, 26705, 26950, 27250, 27904, 28000, 29975, 30520, 30800, 31360, 32000, 33572, 34496, 34880, 35200, 38150, 38368, 38500, 39200, 41965, 42728, 43120, 43600, 44000, 44800, 47960, 48832, 49000, 49280, 53410, 53900, 54500, 56000, 58751, 59950, 61040, 61600, 62720, 67144, 67375, 68992, 69760, 70400, 76300, 76736, 77000, 78400, 83930, 85456, 86240, 87200, 88000, 95375, 95920, 97664, 98000, 98560, 106820, 107800, 109000, 112000, 117502, 119900, 122080, 123200, 133525, 134288, 134750, 137984, 139520, 149875, 152600, 153472, 154000, 156800, 167860, 170912, 172480, 174400, 176000, 190750, 191840, 195328, 196000, 209825, 213640, 215600, 218000, 224000, 235004, 239800, 244160, 246400, 267050, 268576, 269500, 293755, 299750, 305200, 306944, 308000, 313600, 335720, 341824, 344960, 348800, 352000, 381500, 383680, 392000, 419650, 427280, 431200, 436000, 470008, 479600, 488320, 492800, 534100, 537152, 539000, 587510, 599500, 610400, 616000, 667625, 671440, 683648, 689920, 697600, 763000, 767360, 784000, 839300, 854560, 862400, 872000, 940016, 959200, 976640, 1049125, 1068200, 1074304, 1078000, 1175020, 1199000, 1220800, 1232000, 1335250, 1342880, 1367296, 1468775, 1526000, 1534720, 1568000, 1678600, 1709120, 1724800, 1744000, 1880032, 1918400, 2098250, 2136400, 2148608, 2156000, 2350040, 2398000, 2441600, 2464000, 2670500, 2685760, 2937550, 3052000, 3357200, 3418240, 3449600, 3488000, 3760064, 3836800, 4196500, 4272800, 4312000, 4700080, 4796000, 4883200, 5341000, 5371520, 5875100, 6104000, 6714400, 6836480, 7343875, 7520128, 7673600, 8393000, 8545600, 8624000, 9400160, 9592000, 10682000, 10743040, 11750200, 12208000, 13428800, 14687750, 15040256, 16786000, 17091200, 17248000, 18800320, 19184000, 21364000, 23500400, 24416000, 26857600, 29375500, 33572000, 34182400, 37600640, 38368000, 42728000, 47000800, 53715200, 58751000, 67144000, 75201280, 85456000, 94001600, 117502000, 134288000, 170912000, 188003200, 235004000, 268576000, 376006400, 470008000, 940016000, 1880032000]

約数ペア:

[(1, 1880032000), (2, 940016000), (4, 470008000), (5, 376006400), (7, 268576000), (8, 235004000), (10, 188003200), (11, 170912000), (14, 134288000), (16, 117502000), (20, 94001600), (22, 85456000), (25, 75201280), (28, 67144000), (32, 58751000), (35, 53715200), (40, 47000800), (44, 42728000), (49, 38368000), (50, 37600640), (55, 34182400), (56, 33572000), (64, 29375500), (70, 26857600), (77, 24416000), (80, 23500400), (88, 21364000), (98, 19184000), (100, 18800320), (109, 17248000), (110, 17091200), (112, 16786000), (125, 15040256), (128, 14687750), (140, 13428800), (154, 12208000), (160, 11750200), (175, 10743040), (176, 10682000), (196, 9592000), (200, 9400160), (218, 8624000), (220, 8545600), (224, 8393000), (245, 7673600), (250, 7520128), (256, 7343875), (275, 6836480), (280, 6714400), (308, 6104000), (320, 5875100), (350, 5371520), (352, 5341000), (385, 4883200), (392, 4796000), (400, 4700080), (436, 4312000), (440, 4272800), (448, 4196500), (490, 3836800), (500, 3760064), (539, 3488000), (545, 3449600), (550, 3418240), (560, 3357200), (616, 3052000), (640, 2937550), (700, 2685760), (704, 2670500), (763, 2464000), (770, 2441600), (784, 2398000), (800, 2350040), (872, 2156000), (875, 2148608), (880, 2136400), (896, 2098250), (980, 1918400), (1000, 1880032), (1078, 1744000), (1090, 1724800), (1100, 1709120), (1120, 1678600), (1199, 1568000), (1225, 1534720), (1232, 1526000), (1280, 1468775), (1375, 1367296), (1400, 1342880), (1408, 1335250), (1526, 1232000), (1540, 1220800), (1568, 1199000), (1600, 1175020), (1744, 1078000), (1750, 1074304), (1760, 1068200), (1792, 1049125), (1925, 976640), (1960, 959200), (2000, 940016), (2156, 872000), (2180, 862400), (2200, 854560), (2240, 839300), (2398, 784000), (2450, 767360), (2464, 763000), (2695, 697600), (2725, 689920), (2750, 683648), (2800, 671440), (2816, 667625), (3052, 616000), (3080, 610400), (3136, 599500), (3200, 587510), (3488, 539000), (3500, 537152), (3520, 534100), (3815, 492800), (3850, 488320), (3920, 479600), (4000, 470008), (4312, 436000), (4360, 431200), (4400, 427280), (4480, 419650), (4796, 392000), (4900, 383680), (4928, 381500), (5341, 352000), (5390, 348800), (5450, 344960), (5500, 341824), (5600, 335720), (5995, 313600), (6104, 308000), (6125, 306944), (6160, 305200), (6272, 299750), (6400, 293755), (6976, 269500), (7000, 268576), (7040, 267050), (7630, 246400), (7700, 244160), (7840, 239800), (8000, 235004), (8393, 224000), (8624, 218000), (8720, 215600), (8800, 213640), (8960, 209825), (9592, 196000), (9625, 195328), (9800, 191840), (9856, 190750), (10682, 176000), (10780, 174400), (10900, 172480), (11000, 170912), (11200, 167860), (11990, 156800), (12208, 154000), (12250, 153472), (12320, 152600), (12544, 149875), (13475, 139520), (13625, 137984), (13952, 134750), (14000, 134288), (14080, 133525), (15260, 123200), (15400, 122080), (15680, 119900), (16000, 117502), (16786, 112000), (17248, 109000), (17440, 107800), (17600, 106820), (19075, 98560), (19184, 98000), (19250, 97664), (19600, 95920), (19712, 95375), (21364, 88000), (21560, 87200), (21800, 86240), (22000, 85456), (22400, 83930), (23980, 78400), (24416, 77000), (24500, 76736), (24640, 76300), (26705, 70400), (26950, 69760), (27250, 68992), (27904, 67375), (28000, 67144), (29975, 62720), (30520, 61600), (30800, 61040), (31360, 59950), (32000, 58751), (33572, 56000), (34496, 54500), (34880, 53900), (35200, 53410), (38150, 49280), (38368, 49000), (38500, 48832), (39200, 47960), (41965, 44800), (42728, 44000), (43120, 43600)]