1260864000

素因数分解:

$2^9\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 480

約数和(自身を含む): 4979145600

約数和(自身を除く): 3718281600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 199, 200, 220, 225, 240, 250, 256, 264, 275, 288, 300, 320, 330, 352, 360, 375, 384, 396, 398, 400, 440, 450, 480, 495, 500, 512, 528, 550, 576, 597, 600, 640, 660, 704, 720, 750, 768, 792, 796, 800, 825, 880, 900, 960, 990, 995, 1000, 1056, 1100, 1125, 1152, 1194, 1200, 1280, 1320, 1375, 1408, 1440, 1500, 1536, 1584, 1592, 1600, 1650, 1760, 1791, 1800, 1920, 1980, 1990, 2000, 2112, 2189, 2200, 2250, 2304, 2388, 2400, 2475, 2560, 2640, 2750, 2816, 2880, 2985, 3000, 3168, 3184, 3200, 3300, 3520, 3582, 3600, 3840, 3960, 3980, 4000, 4125, 4224, 4378, 4400, 4500, 4608, 4776, 4800, 4950, 4975, 5280, 5500, 5632, 5760, 5970, 6000, 6336, 6368, 6400, 6567, 6600, 7040, 7164, 7200, 7680, 7920, 7960, 8000, 8250, 8448, 8756, 8800, 8955, 9000, 9552, 9600, 9900, 9950, 10560, 10945, 11000, 11520, 11940, 12000, 12375, 12672, 12736, 12800, 13134, 13200, 14080, 14328, 14400, 14925, 15840, 15920, 16000, 16500, 16896, 17512, 17600, 17910, 18000, 19104, 19200, 19701, 19800, 19900, 21120, 21890, 22000, 23040, 23880, 24000, 24750, 24875, 25344, 25472, 26268, 26400, 28160, 28656, 28800, 29850, 31680, 31840, 32000, 32835, 33000, 35024, 35200, 35820, 36000, 38208, 38400, 39402, 39600, 39800, 42240, 43780, 44000, 44775, 47760, 48000, 49500, 49750, 50688, 50944, 52536, 52800, 54725, 57312, 57600, 59700, 63360, 63680, 64000, 65670, 66000, 70048, 70400, 71640, 72000, 74625, 76416, 78804, 79200, 79600, 84480, 87560, 88000, 89550, 95520, 96000, 98505, 99000, 99500, 101888, 105072, 105600, 109450, 114624, 115200, 119400, 126720, 127360, 131340, 132000, 140096, 140800, 143280, 144000, 149250, 152832, 157608, 158400, 159200, 164175, 175120, 176000, 179100, 191040, 192000, 197010, 198000, 199000, 210144, 211200, 218900, 223875, 229248, 238800, 253440, 254720, 262680, 264000, 273625, 280192, 286560, 288000, 298500, 305664, 315216, 316800, 318400, 328350, 350240, 352000, 358200, 382080, 394020, 396000, 398000, 420288, 422400, 437800, 447750, 458496, 477600, 492525, 509440, 525360, 528000, 547250, 560384, 573120, 576000, 597000, 630432, 633600, 636800, 656700, 700480, 704000, 716400, 764160, 788040, 792000, 796000, 820875, 840576, 875600, 895500, 916992, 955200, 985050, 1050720, 1056000, 1094500, 1120768, 1146240, 1194000, 1260864, 1267200, 1273600, 1313400, 1400960, 1432800, 1528320, 1576080, 1584000, 1592000, 1641750, 1681152, 1751200, 1791000, 1910400, 1970100, 2101440, 2112000, 2189000, 2292480, 2388000, 2462625, 2521728, 2547200, 2626800, 2801920, 2865600, 3152160, 3168000, 3184000, 3283500, 3362304, 3502400, 3582000, 3820800, 3940200, 4202880, 4378000, 4584960, 4776000, 4925250, 5043456, 5253600, 5603840, 5731200, 6304320, 6336000, 6368000, 6567000, 7004800, 7164000, 7641600, 7880400, 8405760, 8756000, 9552000, 9850500, 10086912, 10507200, 11462400, 12608640, 12736000, 13134000, 14009600, 14328000, 15760800, 16811520, 17512000, 19104000, 19701000, 21014400, 22924800, 25217280, 26268000, 28019200, 28656000, 31521600, 35024000, 38208000, 39402000, 42028800, 50434560, 52536000, 57312000, 63043200, 70048000, 78804000, 84057600, 105072000, 114624000, 126086400, 140096000, 157608000, 210144000, 252172800, 315216000, 420288000, 630432000, 1260864000]

約数ペア:

[(1, 1260864000), (2, 630432000), (3, 420288000), (4, 315216000), (5, 252172800), (6, 210144000), (8, 157608000), (9, 140096000), (10, 126086400), (11, 114624000), (12, 105072000), (15, 84057600), (16, 78804000), (18, 70048000), (20, 63043200), (22, 57312000), (24, 52536000), (25, 50434560), (30, 42028800), (32, 39402000), (33, 38208000), (36, 35024000), (40, 31521600), (44, 28656000), (45, 28019200), (48, 26268000), (50, 25217280), (55, 22924800), (60, 21014400), (64, 19701000), (66, 19104000), (72, 17512000), (75, 16811520), (80, 15760800), (88, 14328000), (90, 14009600), (96, 13134000), (99, 12736000), (100, 12608640), (110, 11462400), (120, 10507200), (125, 10086912), (128, 9850500), (132, 9552000), (144, 8756000), (150, 8405760), (160, 7880400), (165, 7641600), (176, 7164000), (180, 7004800), (192, 6567000), (198, 6368000), (199, 6336000), (200, 6304320), (220, 5731200), (225, 5603840), (240, 5253600), (250, 5043456), (256, 4925250), (264, 4776000), (275, 4584960), (288, 4378000), (300, 4202880), (320, 3940200), (330, 3820800), (352, 3582000), (360, 3502400), (375, 3362304), (384, 3283500), (396, 3184000), (398, 3168000), (400, 3152160), (440, 2865600), (450, 2801920), (480, 2626800), (495, 2547200), (500, 2521728), (512, 2462625), (528, 2388000), (550, 2292480), (576, 2189000), (597, 2112000), (600, 2101440), (640, 1970100), (660, 1910400), (704, 1791000), (720, 1751200), (750, 1681152), (768, 1641750), (792, 1592000), (796, 1584000), (800, 1576080), (825, 1528320), (880, 1432800), (900, 1400960), (960, 1313400), (990, 1273600), (995, 1267200), (1000, 1260864), (1056, 1194000), (1100, 1146240), (1125, 1120768), (1152, 1094500), (1194, 1056000), (1200, 1050720), (1280, 985050), (1320, 955200), (1375, 916992), (1408, 895500), (1440, 875600), (1500, 840576), (1536, 820875), (1584, 796000), (1592, 792000), (1600, 788040), (1650, 764160), (1760, 716400), (1791, 704000), (1800, 700480), (1920, 656700), (1980, 636800), (1990, 633600), (2000, 630432), (2112, 597000), (2189, 576000), (2200, 573120), (2250, 560384), (2304, 547250), (2388, 528000), (2400, 525360), (2475, 509440), (2560, 492525), (2640, 477600), (2750, 458496), (2816, 447750), (2880, 437800), (2985, 422400), (3000, 420288), (3168, 398000), (3184, 396000), (3200, 394020), (3300, 382080), (3520, 358200), (3582, 352000), (3600, 350240), (3840, 328350), (3960, 318400), (3980, 316800), (4000, 315216), (4125, 305664), (4224, 298500), (4378, 288000), (4400, 286560), (4500, 280192), (4608, 273625), (4776, 264000), (4800, 262680), (4950, 254720), (4975, 253440), (5280, 238800), (5500, 229248), (5632, 223875), (5760, 218900), (5970, 211200), (6000, 210144), (6336, 199000), (6368, 198000), (6400, 197010), (6567, 192000), (6600, 191040), (7040, 179100), (7164, 176000), (7200, 175120), (7680, 164175), (7920, 159200), (7960, 158400), (8000, 157608), (8250, 152832), (8448, 149250), (8756, 144000), (8800, 143280), (8955, 140800), (9000, 140096), (9552, 132000), (9600, 131340), (9900, 127360), (9950, 126720), (10560, 119400), (10945, 115200), (11000, 114624), (11520, 109450), (11940, 105600), (12000, 105072), (12375, 101888), (12672, 99500), (12736, 99000), (12800, 98505), (13134, 96000), (13200, 95520), (14080, 89550), (14328, 88000), (14400, 87560), (14925, 84480), (15840, 79600), (15920, 79200), (16000, 78804), (16500, 76416), (16896, 74625), (17512, 72000), (17600, 71640), (17910, 70400), (18000, 70048), (19104, 66000), (19200, 65670), (19701, 64000), (19800, 63680), (19900, 63360), (21120, 59700), (21890, 57600), (22000, 57312), (23040, 54725), (23880, 52800), (24000, 52536), (24750, 50944), (24875, 50688), (25344, 49750), (25472, 49500), (26268, 48000), (26400, 47760), (28160, 44775), (28656, 44000), (28800, 43780), (29850, 42240), (31680, 39800), (31840, 39600), (32000, 39402), (32835, 38400), (33000, 38208), (35024, 36000), (35200, 35820)]