19288080000

素因数分解:

$2^7\times 3^2\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 960

約数和(自身を含む): 82019995200

約数和(自身を除く): 62731915200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 89, 90, 96, 100, 105, 112, 120, 125, 126, 128, 129, 140, 144, 150, 160, 168, 172, 175, 178, 180, 192, 200, 210, 215, 224, 225, 240, 250, 252, 258, 267, 280, 288, 300, 301, 315, 320, 336, 344, 350, 356, 360, 375, 384, 387, 400, 420, 430, 445, 448, 450, 480, 500, 504, 516, 525, 534, 560, 576, 600, 602, 623, 625, 630, 640, 645, 672, 688, 700, 712, 720, 750, 774, 800, 801, 840, 860, 875, 890, 896, 900, 903, 960, 1000, 1008, 1032, 1050, 1068, 1075, 1120, 1125, 1152, 1200, 1204, 1246, 1250, 1260, 1290, 1335, 1344, 1376, 1400, 1424, 1440, 1500, 1505, 1548, 1575, 1600, 1602, 1680, 1720, 1750, 1780, 1800, 1806, 1869, 1875, 1920, 1935, 2000, 2016, 2064, 2100, 2136, 2150, 2225, 2240, 2250, 2400, 2408, 2492, 2500, 2520, 2580, 2625, 2670, 2688, 2709, 2752, 2800, 2848, 2880, 3000, 3010, 3096, 3115, 3150, 3200, 3204, 3225, 3360, 3440, 3500, 3560, 3600, 3612, 3738, 3750, 3827, 3870, 4000, 4005, 4032, 4128, 4200, 4272, 4300, 4375, 4450, 4480, 4500, 4515, 4800, 4816, 4984, 5000, 5040, 5160, 5250, 5340, 5375, 5418, 5504, 5600, 5607, 5625, 5696, 5760, 6000, 6020, 6192, 6230, 6300, 6408, 6450, 6675, 6720, 6880, 7000, 7120, 7200, 7224, 7476, 7500, 7525, 7654, 7740, 7875, 8000, 8010, 8064, 8256, 8400, 8544, 8600, 8750, 8900, 9000, 9030, 9345, 9600, 9632, 9675, 9968, 10000, 10080, 10320, 10500, 10680, 10750, 10836, 11125, 11200, 11214, 11250, 11392, 11481, 12000, 12040, 12384, 12460, 12600, 12816, 12900, 13125, 13350, 13440, 13545, 13760, 14000, 14240, 14400, 14448, 14952, 15000, 15050, 15308, 15480, 15575, 15750, 16000, 16020, 16125, 16512, 16800, 17088, 17200, 17500, 17800, 18000, 18060, 18690, 19135, 19264, 19350, 19936, 20000, 20025, 20160, 20640, 21000, 21360, 21500, 21672, 22250, 22400, 22428, 22500, 22575, 22962, 24000, 24080, 24768, 24920, 25200, 25632, 25800, 26250, 26700, 26789, 26875, 27090, 27520, 28000, 28035, 28480, 28800, 28896, 29904, 30000, 30100, 30616, 30960, 31150, 31500, 32040, 32250, 33375, 33600, 34176, 34400, 34443, 35000, 35600, 36000, 36120, 37380, 37625, 38270, 38528, 38700, 39375, 39872, 40000, 40050, 40320, 41280, 42000, 42720, 43000, 43344, 44500, 44856, 45000, 45150, 45924, 46725, 48000, 48160, 48375, 49536, 49840, 50400, 51264, 51600, 52500, 53400, 53578, 53750, 54180, 55625, 56000, 56070, 56960, 57405, 57792, 59808, 60000, 60200, 61232, 61920, 62300, 63000, 64080, 64500, 66750, 67200, 67725, 68800, 68886, 70000, 71200, 72000, 72240, 74760, 75250, 76540, 77400, 77875, 78750, 79744, 80000, 80100, 80367, 80625, 82560, 84000, 85440, 86000, 86688, 89000, 89712, 90000, 90300, 91848, 93450, 95675, 96320, 96750, 99680, 100125, 100800, 102528, 103200, 105000, 106800, 107156, 107500, 108360, 111250, 112000, 112140, 112875, 114810, 115584, 119616, 120000, 120400, 122464, 123840, 124600, 126000, 128160, 129000, 133500, 133945, 135450, 137600, 137772, 140000, 140175, 142400, 144000, 144480, 149520, 150500, 153080, 154800, 155750, 157500, 160200, 160734, 161250, 166875, 168000, 170880, 172000, 172215, 173376, 178000, 179424, 180000, 180600, 183696, 186900, 188125, 191350, 192640, 193500, 199360, 200250, 201600, 206400, 210000, 213600, 214312, 215000, 216720, 222500, 224280, 225750, 229620, 233625, 239232, 240000, 240800, 241101, 241875, 244928, 247680, 249200, 252000, 256320, 258000, 267000, 267890, 270900, 275544, 280000, 280350, 284800, 287025, 288960, 299040, 301000, 306160, 309600, 311500, 315000, 320400, 321468, 322500, 333750, 336000, 338625, 344000, 344430, 346752, 356000, 358848, 360000, 361200, 367392, 373800, 376250, 382700, 387000, 389375, 398720, 400500, 401835, 412800, 420000, 427200, 428624, 430000, 433440, 445000, 448560, 451500, 459240, 467250, 478375, 481600, 482202, 483750, 489856, 498400, 500625, 504000, 512640, 516000, 534000, 535780, 541800, 551088, 560000, 560700, 564375, 574050, 577920, 598080, 602000, 612320, 619200, 623000, 630000, 640800, 642936, 645000, 667500, 669725, 677250, 688000, 688860, 700875, 712000, 717696, 720000, 722400, 734784, 747600, 752500, 765400, 774000, 778750, 801000, 803670, 840000, 854400, 857248, 860000, 861075, 866880, 890000, 897120, 903000, 918480, 934500, 956750, 963200, 964404, 967500, 996800, 1001250, 1008000, 1032000, 1068000, 1071560, 1083600, 1102176, 1121400, 1128750, 1148100, 1168125, 1196160, 1204000, 1205505, 1224640, 1238400, 1246000, 1260000, 1281600, 1285872, 1290000, 1335000, 1339450, 1354500, 1377720, 1401750, 1424000, 1435125, 1444800, 1469568, 1495200, 1505000, 1530800, 1548000, 1557500, 1602000, 1607340, 1680000, 1693125, 1714496, 1720000, 1722150, 1733760, 1780000, 1794240, 1806000, 1836960, 1869000, 1913500, 1928808, 1935000, 1993600, 2002500, 2009175, 2064000, 2136000, 2143120, 2167200, 2204352, 2242800, 2257500, 2296200, 2336250, 2391875, 2408000, 2411010, 2449280, 2492000, 2520000, 2563200, 2571744, 2580000, 2670000, 2678900, 2709000, 2755440, 2803500, 2870250, 2889600, 2990400, 3010000, 3061600, 3096000, 3115000, 3204000, 3214680, 3348625, 3386250, 3428992, 3440000, 3444300, 3504375, 3560000, 3588480, 3612000, 3673920, 3738000, 3827000, 3857616, 3870000, 4005000, 4018350, 4272000, 4286240, 4305375, 4334400, 4408704, 4485600, 4515000, 4592400, 4672500, 4783750, 4816000, 4822020, 4984000, 5040000, 5143488, 5160000, 5340000, 5357800, 5418000, 5510880, 5607000, 5740500, 5980800, 6020000, 6027525, 6123200, 6192000, 6230000, 6408000, 6429360, 6697250, 6772500, 6888600, 7008750, 7120000, 7175625, 7224000, 7347840, 7476000, 7654000, 7715232, 7740000, 8010000, 8036700, 8572480, 8610750, 8668800, 8971200, 9030000, 9184800, 9345000, 9567500, 9644040, 9968000, 10045875, 10286976, 10320000, 10680000, 10715600, 10836000, 11021760, 11214000, 11481000, 12040000, 12055050, 12246400, 12460000, 12816000, 12858720, 13394500, 13545000, 13777200, 14017500, 14351250, 14448000, 14952000, 15308000, 15430464, 15480000, 16020000, 16073400, 16743125, 17144960, 17221500, 17942400, 18060000, 18369600, 18690000, 19135000, 19288080, 20091750, 21360000, 21431200, 21526875, 21672000, 22043520, 22428000, 22962000, 24080000, 24110100, 24920000, 25717440, 26789000, 27090000, 27554400, 28035000, 28702500, 29904000, 30137625, 30616000, 30860928, 30960000, 32040000, 32146800, 33486250, 34443000, 36120000, 36739200, 37380000, 38270000, 38576160, 40183500, 42862400, 43053750, 43344000, 44856000, 45924000, 48220200, 49840000, 50229375, 51434880, 53578000, 54180000, 55108800, 56070000, 57405000, 60275250, 61232000, 64080000, 64293600, 66972500, 68886000, 72240000, 74760000, 76540000, 77152320, 80367000, 85724800, 86107500, 89712000, 91848000, 96440400, 100458750, 107156000, 108360000, 110217600, 112140000, 114810000, 120550500, 128587200, 133945000, 137772000, 149520000, 150688125, 153080000, 154304640, 160734000, 172215000, 183696000, 192880800, 200917500, 214312000, 216720000, 224280000, 229620000, 241101000, 257174400, 267890000, 275544000, 301376250, 306160000, 321468000, 344430000, 385761600, 401835000, 428624000, 448560000, 459240000, 482202000, 535780000, 551088000, 602752500, 642936000, 688860000, 771523200, 803670000, 918480000, 964404000, 1071560000, 1205505000, 1285872000, 1377720000, 1607340000, 1928808000, 2143120000, 2411010000, 2755440000, 3214680000, 3857616000, 4822020000, 6429360000, 9644040000, 19288080000]

約数ペア:

[(1, 19288080000), (2, 9644040000), (3, 6429360000), (4, 4822020000), (5, 3857616000), (6, 3214680000), (7, 2755440000), (8, 2411010000), (9, 2143120000), (10, 1928808000), (12, 1607340000), (14, 1377720000), (15, 1285872000), (16, 1205505000), (18, 1071560000), (20, 964404000), (21, 918480000), (24, 803670000), (25, 771523200), (28, 688860000), (30, 642936000), (32, 602752500), (35, 551088000), (36, 535780000), (40, 482202000), (42, 459240000), (43, 448560000), (45, 428624000), (48, 401835000), (50, 385761600), (56, 344430000), (60, 321468000), (63, 306160000), (64, 301376250), (70, 275544000), (72, 267890000), (75, 257174400), (80, 241101000), (84, 229620000), (86, 224280000), (89, 216720000), (90, 214312000), (96, 200917500), (100, 192880800), (105, 183696000), (112, 172215000), (120, 160734000), (125, 154304640), (126, 153080000), (128, 150688125), (129, 149520000), (140, 137772000), (144, 133945000), (150, 128587200), (160, 120550500), (168, 114810000), (172, 112140000), (175, 110217600), (178, 108360000), (180, 107156000), (192, 100458750), (200, 96440400), (210, 91848000), (215, 89712000), (224, 86107500), (225, 85724800), (240, 80367000), (250, 77152320), (252, 76540000), (258, 74760000), (267, 72240000), (280, 68886000), (288, 66972500), (300, 64293600), (301, 64080000), (315, 61232000), (320, 60275250), (336, 57405000), (344, 56070000), (350, 55108800), (356, 54180000), (360, 53578000), (375, 51434880), (384, 50229375), (387, 49840000), (400, 48220200), (420, 45924000), (430, 44856000), (445, 43344000), (448, 43053750), (450, 42862400), (480, 40183500), (500, 38576160), (504, 38270000), (516, 37380000), (525, 36739200), (534, 36120000), (560, 34443000), (576, 33486250), (600, 32146800), (602, 32040000), (623, 30960000), (625, 30860928), (630, 30616000), (640, 30137625), (645, 29904000), (672, 28702500), (688, 28035000), (700, 27554400), (712, 27090000), (720, 26789000), (750, 25717440), (774, 24920000), (800, 24110100), (801, 24080000), (840, 22962000), (860, 22428000), (875, 22043520), (890, 21672000), (896, 21526875), (900, 21431200), (903, 21360000), (960, 20091750), (1000, 19288080), (1008, 19135000), (1032, 18690000), (1050, 18369600), (1068, 18060000), (1075, 17942400), (1120, 17221500), (1125, 17144960), (1152, 16743125), (1200, 16073400), (1204, 16020000), (1246, 15480000), (1250, 15430464), (1260, 15308000), (1290, 14952000), (1335, 14448000), (1344, 14351250), (1376, 14017500), (1400, 13777200), (1424, 13545000), (1440, 13394500), (1500, 12858720), (1505, 12816000), (1548, 12460000), (1575, 12246400), (1600, 12055050), (1602, 12040000), (1680, 11481000), (1720, 11214000), (1750, 11021760), (1780, 10836000), (1800, 10715600), (1806, 10680000), (1869, 10320000), (1875, 10286976), (1920, 10045875), (1935, 9968000), (2000, 9644040), (2016, 9567500), (2064, 9345000), (2100, 9184800), (2136, 9030000), (2150, 8971200), (2225, 8668800), (2240, 8610750), (2250, 8572480), (2400, 8036700), (2408, 8010000), (2492, 7740000), (2500, 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(112140, 172000), (112875, 170880), (114810, 168000), (115584, 166875), (119616, 161250), (120000, 160734), (120400, 160200), (122464, 157500), (123840, 155750), (124600, 154800), (126000, 153080), (128160, 150500), (129000, 149520), (133500, 144480), (133945, 144000), (135450, 142400), (137600, 140175), (137772, 140000)]