15261281280

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 660

約数和(自身を含む): 63701133408

約数和(自身を除く): 48439852128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 751, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1024, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1502, 1512, 1536, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2253, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3004, 3024, 3072, 3136, 3240, 3360, 3456, 3528, 3584, 3755, 3780, 3840, 3920, 3969, 4032, 4320, 4410, 4480, 4506, 4536, 4608, 4704, 5040, 5120, 5184, 5257, 5292, 5376, 5670, 5760, 5880, 6008, 6048, 6272, 6480, 6615, 6720, 6759, 6912, 7056, 7168, 7510, 7560, 7680, 7840, 7938, 8064, 8640, 8820, 8960, 9012, 9072, 9216, 9408, 10080, 10368, 10514, 10584, 10752, 11265, 11340, 11520, 11760, 12016, 12096, 12544, 12960, 13230, 13440, 13518, 13824, 14112, 15020, 15120, 15360, 15680, 15771, 15876, 16128, 17280, 17640, 17920, 18024, 18144, 18816, 19845, 20160, 20277, 20736, 21028, 21168, 21504, 22530, 22680, 23040, 23520, 24032, 24192, 25088, 25920, 26285, 26460, 26880, 27036, 27648, 28224, 30040, 30240, 31360, 31542, 31752, 32256, 33795, 34560, 35280, 35840, 36048, 36288, 36799, 37632, 39690, 40320, 40554, 41472, 42056, 42336, 45060, 45360, 46080, 47040, 47313, 48064, 48384, 50176, 51840, 52570, 52920, 53760, 54072, 56448, 60080, 60480, 60831, 62720, 63084, 63504, 64512, 67590, 69120, 70560, 72096, 72576, 73598, 75264, 78855, 79380, 80640, 81108, 82944, 84112, 84672, 90120, 90720, 94080, 94626, 96128, 96768, 101385, 103680, 105140, 105840, 107520, 108144, 110397, 112896, 120160, 120960, 121662, 125440, 126168, 127008, 135180, 138240, 141120, 141939, 144192, 145152, 147196, 150528, 157710, 158760, 161280, 162216, 168224, 169344, 180240, 181440, 183995, 188160, 189252, 192256, 193536, 202770, 207360, 210280, 211680, 216288, 220794, 225792, 236565, 240320, 241920, 243324, 250880, 252336, 254016, 270360, 282240, 283878, 288384, 290304, 294392, 304155, 315420, 317520, 322560, 324432, 331191, 336448, 338688, 360480, 362880, 367990, 376320, 378504, 384512, 405540, 414720, 420560, 423360, 425817, 432576, 441588, 451584, 473130, 480640, 483840, 486648, 504672, 508032, 540720, 551985, 564480, 567756, 576768, 580608, 588784, 608310, 630840, 635040, 648864, 662382, 672896, 677376, 709695, 720960, 725760, 735980, 752640, 757008, 769024, 811080, 841120, 846720, 851634, 865152, 883176, 946260, 961280, 967680, 973296, 993573, 1009344, 1016064, 1081440, 1103970, 1128960, 1135512, 1153536, 1177568, 1216620, 1261680, 1270080, 1297728, 1324764, 1345792, 1354752, 1419390, 1441920, 1451520, 1471960, 1514016, 1622160, 1655955, 1682240, 1693440, 1703268, 1730304, 1766352, 1892520, 1922560, 1946592, 1987146, 2018688, 2032128, 2129085, 2162880, 2207940, 2257920, 2271024, 2307072, 2355136, 2433240, 2523360, 2540160, 2595456, 2649528, 2691584, 2838780, 2883840, 2903040, 2943920, 2980719, 3028032, 3244320, 3311910, 3364480, 3386880, 3406536, 3460608, 3532704, 3785040, 3845120, 3893184, 3974292, 4037376, 4064256, 4258170, 4325760, 4415880, 4542048, 4710272, 4866480, 4967865, 5046720, 5080320, 5190912, 5299056, 5383168, 5677560, 5767680, 5887840, 5961438, 6056064, 6488640, 6623820, 6728960, 6773760, 6813072, 6921216, 7065408, 7570080, 7786368, 7948584, 8074752, 8516340, 8651520, 8831760, 9084096, 9420544, 9732960, 9935730, 10093440, 10160640, 10381824, 10598112, 11355120, 11535360, 11775680, 11922876, 12112128, 12977280, 13247640, 13457920, 13626144, 14130816, 14903595, 15140160, 15572736, 15897168, 16149504, 17032680, 17303040, 17663520, 18168192, 18841088, 19465920, 19871460, 20186880, 20321280, 20763648, 21196224, 22710240, 23551360, 23845752, 24224256, 25954560, 26495280, 26915840, 27252288, 28261632, 29807190, 30280320, 31145472, 31794336, 34065360, 34606080, 35327040, 36336384, 37682176, 38931840, 39742920, 40373760, 42392448, 45420480, 47102720, 47691504, 48448512, 51909120, 52990560, 54504576, 56523264, 59614380, 60560640, 62290944, 63588672, 68130720, 70654080, 72672768, 77863680, 79485840, 80747520, 84784896, 90840960, 94205440, 95383008, 103818240, 105981120, 109009152, 113046528, 119228760, 121121280, 127177344, 136261440, 141308160, 145345536, 155727360, 158971680, 169569792, 181681920, 188410880, 190766016, 211962240, 218018304, 238457520, 242242560, 254354688, 272522880, 282616320, 311454720, 317943360, 339139584, 363363840, 381532032, 423924480, 436036608, 476915040, 508709376, 545045760, 565232640, 635886720, 726727680, 763064064, 847848960, 953830080, 1017418752, 1090091520, 1271773440, 1526128128, 1695697920, 1907660160, 2180183040, 2543546880, 3052256256, 3815320320, 5087093760, 7630640640, 15261281280]

約数ペア:

[(1, 15261281280), (2, 7630640640), (3, 5087093760), (4, 3815320320), (5, 3052256256), (6, 2543546880), (7, 2180183040), (8, 1907660160), (9, 1695697920), (10, 1526128128), (12, 1271773440), (14, 1090091520), (15, 1017418752), (16, 953830080), (18, 847848960), (20, 763064064), (21, 726727680), (24, 635886720), (27, 565232640), (28, 545045760), (30, 508709376), (32, 476915040), (35, 436036608), (36, 423924480), (40, 381532032), (42, 363363840), (45, 339139584), (48, 317943360), (49, 311454720), (54, 282616320), (56, 272522880), (60, 254354688), (63, 242242560), (64, 238457520), (70, 218018304), (72, 211962240), (80, 190766016), (81, 188410880), (84, 181681920), (90, 169569792), (96, 158971680), (98, 155727360), (105, 145345536), (108, 141308160), (112, 136261440), (120, 127177344), (126, 121121280), (128, 119228760), (135, 113046528), (140, 109009152), (144, 105981120), (147, 103818240), (160, 95383008), (162, 94205440), (168, 90840960), (180, 84784896), (189, 80747520), (192, 79485840), (196, 77863680), (210, 72672768), (216, 70654080), (224, 68130720), (240, 63588672), (245, 62290944), (252, 60560640), (256, 59614380), (270, 56523264), (280, 54504576), (288, 52990560), (294, 51909120), (315, 48448512), (320, 47691504), (324, 47102720), (336, 45420480), (360, 42392448), (378, 40373760), (384, 39742920), (392, 38931840), (405, 37682176), (420, 36336384), (432, 35327040), (441, 34606080), (448, 34065360), (480, 31794336), (490, 31145472), (504, 30280320), (512, 29807190), (540, 28261632), (560, 27252288), (567, 26915840), (576, 26495280), (588, 25954560), (630, 24224256), (640, 23845752), (648, 23551360), (672, 22710240), (720, 21196224), (735, 20763648), (751, 20321280), (756, 20186880), (768, 19871460), (784, 19465920), (810, 18841088), (840, 18168192), (864, 17663520), (882, 17303040), (896, 17032680), (945, 16149504), (960, 15897168), (980, 15572736), (1008, 15140160), (1024, 14903595), (1080, 14130816), (1120, 13626144), (1134, 13457920), (1152, 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(17280, 883176), (17640, 865152), (17920, 851634), (18024, 846720), (18144, 841120), (18816, 811080), (19845, 769024), (20160, 757008), (20277, 752640), (20736, 735980), (21028, 725760), (21168, 720960), (21504, 709695), (22530, 677376), (22680, 672896), (23040, 662382), (23520, 648864), (24032, 635040), (24192, 630840), (25088, 608310), (25920, 588784), (26285, 580608), (26460, 576768), (26880, 567756), (27036, 564480), (27648, 551985), (28224, 540720), (30040, 508032), (30240, 504672), (31360, 486648), (31542, 483840), (31752, 480640), (32256, 473130), (33795, 451584), (34560, 441588), (35280, 432576), (35840, 425817), (36048, 423360), (36288, 420560), (36799, 414720), (37632, 405540), (39690, 384512), (40320, 378504), (40554, 376320), (41472, 367990), (42056, 362880), (42336, 360480), (45060, 338688), (45360, 336448), (46080, 331191), (47040, 324432), (47313, 322560), (48064, 317520), (48384, 315420), (50176, 304155), (51840, 294392), (52570, 290304), (52920, 288384), (53760, 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