21427735680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 1024

約数和(自身を含む): 89820057600

約数和(自身を除く): 68392321920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 108, 117, 120, 124, 128, 130, 135, 136, 144, 153, 155, 156, 160, 170, 180, 181, 186, 192, 195, 204, 208, 216, 221, 234, 240, 248, 255, 260, 270, 272, 279, 288, 306, 310, 312, 320, 340, 351, 360, 362, 372, 384, 390, 403, 408, 416, 432, 442, 459, 465, 468, 480, 496, 510, 520, 527, 540, 543, 544, 558, 576, 585, 612, 620, 624, 640, 663, 680, 702, 720, 724, 744, 765, 780, 806, 816, 832, 837, 864, 884, 905, 918, 930, 936, 960, 992, 1020, 1040, 1054, 1080, 1086, 1088, 1105, 1116, 1152, 1170, 1209, 1224, 1240, 1248, 1326, 1360, 1395, 1404, 1440, 1448, 1488, 1530, 1560, 1581, 1612, 1629, 1632, 1664, 1674, 1728, 1755, 1768, 1810, 1836, 1860, 1872, 1920, 1984, 1989, 2015, 2040, 2080, 2108, 2160, 2172, 2176, 2210, 2232, 2295, 2340, 2353, 2418, 2448, 2480, 2496, 2635, 2652, 2715, 2720, 2790, 2808, 2880, 2896, 2976, 3060, 3077, 3120, 3162, 3224, 3258, 3264, 3315, 3348, 3456, 3510, 3536, 3620, 3627, 3672, 3720, 3744, 3968, 3978, 4030, 4080, 4160, 4185, 4216, 4320, 4344, 4420, 4464, 4590, 4680, 4706, 4743, 4836, 4887, 4896, 4960, 4992, 5270, 5304, 5430, 5440, 5580, 5611, 5616, 5760, 5792, 5952, 5967, 6045, 6120, 6154, 6240, 6324, 6448, 6516, 6528, 6630, 6696, 6851, 7020, 7059, 7072, 7240, 7254, 7344, 7440, 7488, 7905, 7956, 8060, 8145, 8160, 8320, 8370, 8432, 8640, 8688, 8840, 8928, 9180, 9231, 9360, 9412, 9486, 9672, 9774, 9792, 9920, 9945, 10540, 10608, 10860, 10880, 10881, 11160, 11222, 11232, 11584, 11765, 11904, 11934, 12090, 12240, 12308, 12480, 12648, 12896, 13032, 13260, 13392, 13702, 14040, 14118, 14144, 14229, 14480, 14508, 14688, 14880, 14976, 15385, 15810, 15912, 16120, 16290, 16320, 16740, 16833, 16864, 17280, 17376, 17680, 17856, 18135, 18360, 18462, 18720, 18824, 18972, 19344, 19548, 19584, 19840, 19890, 20553, 21080, 21177, 21216, 21720, 21762, 22320, 22444, 22464, 23168, 23530, 23715, 23868, 24180, 24435, 24480, 24616, 24960, 25296, 25792, 26064, 26520, 26784, 27404, 27693, 28055, 28080, 28236, 28288, 28458, 28960, 29016, 29376, 29760, 29835, 30770, 31620, 31824, 32240, 32580, 32640, 33480, 33666, 33728, 34255, 34752, 35295, 35360, 35712, 36270, 36720, 36924, 37440, 37648, 37944, 38688, 39096, 39780, 40001, 41106, 42160, 42354, 42432, 43440, 43524, 44640, 44888, 44928, 46155, 47060, 47430, 47736, 48360, 48870, 48960, 49232, 50499, 50592, 51584, 52128, 53040, 53568, 54405, 54808, 55386, 56110, 56160, 56472, 56916, 57920, 58032, 58752, 59520, 59670, 61540, 61659, 63240, 63531, 63648, 64480, 65160, 66960, 67332, 67456, 68510, 69504, 70590, 70720, 71145, 72540, 72943, 73440, 73848, 74880, 75296, 75888, 77376, 78192, 79560, 80002, 82212, 83079, 84165, 84320, 84708, 84864, 86880, 87048, 89280, 89776, 92310, 94120, 94860, 95387, 95472, 96720, 97740, 97920, 98464, 100998, 101184, 102765, 104256, 105885, 106080, 107136, 108810, 109616, 110772, 112220, 112320, 112944, 113832, 115840, 116064, 119340, 120003, 123080, 123318, 126480, 127062, 127296, 128960, 130320, 133920, 134664, 137020, 138465, 141180, 141440, 142290, 145080, 145886, 146880, 147696, 150592, 151497, 151776, 154752, 156384, 159120, 160004, 164424, 166158, 168330, 168640, 169416, 173760, 174096, 178560, 179552, 184620, 184977, 188240, 189720, 190774, 190944, 193440, 195480, 196928, 200005, 201996, 202368, 205530, 208512, 211770, 212160, 217620, 218829, 219232, 221544, 224440, 224640, 225888, 227664, 232128, 238680, 240006, 246160, 246636, 252495, 252960, 254124, 254592, 257920, 260640, 267840, 269328, 274040, 276930, 282360, 284580, 286161, 290160, 291772, 293760, 295392, 301184, 302994, 303552, 308295, 312768, 317655, 318240, 320008, 328848, 332316, 336660, 337280, 338832, 347520, 348192, 359104, 360009, 364715, 369240, 369954, 376480, 379440, 381548, 381888, 386880, 390960, 393856, 400010, 403992, 411060, 415395, 423540, 424320, 435240, 437658, 438464, 443088, 448880, 451776, 455328, 464256, 476935, 477360, 480012, 492320, 493272, 504990, 505920, 508248, 521280, 535680, 538656, 548080, 553860, 564720, 569160, 572322, 580320, 583544, 590784, 600015, 605988, 607104, 616590, 625536, 635310, 636480, 640016, 656487, 657696, 664632, 673320, 677664, 696384, 718208, 720018, 729430, 738480, 739908, 752960, 757485, 758880, 763096, 763776, 773760, 781920, 800020, 807984, 822120, 830790, 847080, 858483, 870480, 875316, 876928, 886176, 897760, 903552, 910656, 924885, 953870, 954720, 960024, 984640, 986544, 1009980, 1011840, 1016496, 1042560, 1077312, 1080027, 1094145, 1096160, 1107720, 1129440, 1138320, 1144644, 1160640, 1167088, 1181568, 1200030, 1211976, 1233180, 1240031, 1270620, 1272960, 1280032, 1312974, 1315392, 1329264, 1346640, 1355328, 1392768, 1430805, 1440036, 1458860, 1476960, 1479816, 1505920, 1514970, 1517760, 1526192, 1563840, 1600040, 1615968, 1644240, 1661580, 1694160, 1716966, 1740960, 1750632, 1772352, 1795520, 1800045, 1821312, 1849770, 1907740, 1909440, 1920048, 1969280, 1969461, 1973088, 2019960, 2032992, 2154624, 2160054, 2188290, 2192320, 2215440, 2258880, 2276640, 2289288, 2321280, 2334176, 2400060, 2423952, 2466360, 2480062, 2541240, 2560064, 2575449, 2625948, 2630784, 2658528, 2693280, 2710656, 2861610, 2880072, 2917720, 2953920, 2959632, 3029940, 3035520, 3052384, 3127680, 3200080, 3231936, 3282435, 3288480, 3323160, 3388320, 3433932, 3481920, 3501264, 3544704, 3591040, 3600090, 3699540, 3720093, 3815480, 3818880, 3840096, 3938922, 3946176, 4039920, 4065984, 4292415, 4320108, 4376580, 4384640, 4430880, 4517760, 4553280, 4578576, 4668352, 4800120, 4847904, 4932720, 4960124, 5082480, 5120128, 5150898, 5251896, 5317056, 5386560, 5400135, 5723220, 5760144, 5835440, 5907840, 5919264, 6059880, 6104768, 6200155, 6400160, 6463872, 6564870, 6576960, 6646320, 6776640, 6867864, 6963840, 7002528, 7200180, 7399080, 7440186, 7630960, 7680192, 7877844, 7892352, 8079840, 8131968, 8584830, 8640216, 8753160, 8861760, 9106560, 9157152, 9336704, 9600240, 9695808, 9847305, 9865440, 9920248, 10164960, 10301796, 10503792, 10634112, 10773120, 10800270, 11160279, 11446440, 11520288, 11670880, 11838528, 12119760, 12209536, 12400310, 12800320, 12877245, 13129740, 13153920, 13292640, 13553280, 13735728, 14005056, 14400360, 14798160, 14880372, 15261920, 15360384, 15755688, 16159680, 17169660, 17280432, 17506320, 17723520, 18314304, 18600465, 19200480, 19391616, 19694610, 19730880, 19840496, 20329920, 20603592, 21007584, 21600540, 22320558, 22892880, 23040576, 23341760, 23677056, 24239520, 24800620, 25600640, 25754490, 26259480, 26585280, 27471456, 28010112, 28800720, 29596320, 29760744, 30523840, 31511376, 32319360, 33480837, 34339320, 34560864, 35012640, 36628608, 37200930, 38400960, 39389220, 39461760, 39680992, 40659840, 41207184, 42015168, 43201080, 44641116, 45785760, 46081152, 46683520, 48479040, 49601240, 51508980, 52518960, 53170560, 54942912, 55801395, 57601440, 59192640, 59521488, 61047680, 63022752, 66961674, 68678640, 69121728, 70025280, 74401860, 76801920, 78778440, 79361984, 82414368, 84030336, 86402160, 89282232, 91571520, 96958080, 99202480, 103017960, 105037920, 109885824, 111602790, 115202880, 118385280, 119042976, 126045504, 133923348, 137357280, 138243456, 140050560, 148803720, 157556880, 158723968, 164828736, 167404185, 172804320, 178564464, 183143040, 198404960, 206035920, 210075840, 223205580, 230405760, 238085952, 252091008, 267846696, 274714560, 297607440, 315113760, 329657472, 334808370, 345608640, 357128928, 396809920, 412071840, 420151680, 446411160, 476171904, 535693392, 549429120, 595214880, 630227520, 669616740, 691217280, 714257856, 793619840, 824143680, 892822320, 1071386784, 1190429760, 1260455040, 1339233480, 1428515712, 1648287360, 1785644640, 2142773568, 2380859520, 2678466960, 3571289280, 4285547136, 5356933920, 7142578560, 10713867840, 21427735680]

約数ペア:

[(1, 21427735680), (2, 10713867840), (3, 7142578560), (4, 5356933920), (5, 4285547136), (6, 3571289280), (8, 2678466960), (9, 2380859520), (10, 2142773568), (12, 1785644640), (13, 1648287360), (15, 1428515712), (16, 1339233480), (17, 1260455040), (18, 1190429760), (20, 1071386784), (24, 892822320), (26, 824143680), (27, 793619840), (30, 714257856), (31, 691217280), (32, 669616740), (34, 630227520), (36, 595214880), (39, 549429120), (40, 535693392), (45, 476171904), (48, 446411160), (51, 420151680), (52, 412071840), (54, 396809920), (60, 357128928), (62, 345608640), (64, 334808370), (65, 329657472), (68, 315113760), (72, 297607440), (78, 274714560), (80, 267846696), (85, 252091008), (90, 238085952), (93, 230405760), (96, 223205580), (102, 210075840), (104, 206035920), (108, 198404960), (117, 183143040), (120, 178564464), (124, 172804320), (128, 167404185), (130, 164828736), (135, 158723968), (136, 157556880), (144, 148803720), (153, 140050560), (155, 138243456), (156, 137357280), (160, 133923348), (170, 126045504), (180, 119042976), (181, 118385280), (186, 115202880), (192, 111602790), (195, 109885824), (204, 105037920), (208, 103017960), (216, 99202480), (221, 96958080), (234, 91571520), (240, 89282232), (248, 86402160), (255, 84030336), (260, 82414368), (270, 79361984), (272, 78778440), (279, 76801920), (288, 74401860), (306, 70025280), (310, 69121728), (312, 68678640), (320, 66961674), (340, 63022752), (351, 61047680), (360, 59521488), (362, 59192640), (372, 57601440), (384, 55801395), (390, 54942912), (403, 53170560), (408, 52518960), (416, 51508980), (432, 49601240), (442, 48479040), (459, 46683520), (465, 46081152), (468, 45785760), (480, 44641116), (496, 43201080), (510, 42015168), (520, 41207184), (527, 40659840), (540, 39680992), (543, 39461760), (544, 39389220), (558, 38400960), (576, 37200930), (585, 36628608), (612, 35012640), (620, 34560864), (624, 34339320), (640, 33480837), (663, 32319360), (680, 31511376), (702, 30523840), (720, 29760744), (724, 29596320), (744, 28800720), (765, 28010112), (780, 27471456), (806, 26585280), (816, 26259480), (832, 25754490), (837, 25600640), (864, 24800620), (884, 24239520), (905, 23677056), (918, 23341760), (930, 23040576), (936, 22892880), (960, 22320558), (992, 21600540), (1020, 21007584), (1040, 20603592), (1054, 20329920), (1080, 19840496), (1086, 19730880), (1088, 19694610), (1105, 19391616), (1116, 19200480), (1152, 18600465), (1170, 18314304), (1209, 17723520), (1224, 17506320), (1240, 17280432), (1248, 17169660), (1326, 16159680), (1360, 15755688), (1395, 15360384), (1404, 15261920), (1440, 14880372), (1448, 14798160), (1488, 14400360), (1530, 14005056), (1560, 13735728), (1581, 13553280), (1612, 13292640), (1629, 13153920), (1632, 13129740), (1664, 12877245), (1674, 12800320), (1728, 12400310), (1755, 12209536), (1768, 12119760), (1810, 11838528), (1836, 11670880), (1860, 11520288), (1872, 11446440), (1920, 11160279), (1984, 10800270), (1989, 10773120), (2015, 10634112), (2040, 10503792), (2080, 10301796), (2108, 10164960), (2160, 9920248), (2172, 9865440), (2176, 9847305), (2210, 9695808), (2232, 9600240), (2295, 9336704), (2340, 9157152), (2353, 9106560), (2418, 8861760), (2448, 8753160), (2480, 8640216), (2496, 8584830), (2635, 8131968), (2652, 8079840), (2715, 7892352), (2720, 7877844), (2790, 7680192), (2808, 7630960), (2880, 7440186), (2896, 7399080), (2976, 7200180), (3060, 7002528), (3077, 6963840), (3120, 6867864), (3162, 6776640), (3224, 6646320), (3258, 6576960), (3264, 6564870), (3315, 6463872), (3348, 6400160), (3456, 6200155), (3510, 6104768), (3536, 6059880), (3620, 5919264), (3627, 5907840), (3672, 5835440), (3720, 5760144), (3744, 5723220), (3968, 5400135), (3978, 5386560), (4030, 5317056), (4080, 5251896), (4160, 5150898), (4185, 5120128), (4216, 5082480), (4320, 4960124), (4344, 4932720), (4420, 4847904), (4464, 4800120), (4590, 4668352), (4680, 4578576), (4706, 4553280), (4743, 4517760), (4836, 4430880), (4887, 4384640), (4896, 4376580), (4960, 4320108), (4992, 4292415), (5270, 4065984), (5304, 4039920), (5430, 3946176), (5440, 3938922), (5580, 3840096), (5611, 3818880), (5616, 3815480), (5760, 3720093), (5792, 3699540), (5952, 3600090), (5967, 3591040), (6045, 3544704), (6120, 3501264), (6154, 3481920), (6240, 3433932), (6324, 3388320), (6448, 3323160), (6516, 3288480), (6528, 3282435), (6630, 3231936), (6696, 3200080), (6851, 3127680), (7020, 3052384), (7059, 3035520), (7072, 3029940), (7240, 2959632), (7254, 2953920), (7344, 2917720), (7440, 2880072), (7488, 2861610), (7905, 2710656), (7956, 2693280), (8060, 2658528), (8145, 2630784), (8160, 2625948), (8320, 2575449), (8370, 2560064), (8432, 2541240), (8640, 2480062), (8688, 2466360), (8840, 2423952), (8928, 2400060), (9180, 2334176), (9231, 2321280), (9360, 2289288), (9412, 2276640), (9486, 2258880), (9672, 2215440), (9774, 2192320), (9792, 2188290), (9920, 2160054), (9945, 2154624), (10540, 2032992), (10608, 2019960), (10860, 1973088), (10880, 1969461), (10881, 1969280), (11160, 1920048), (11222, 1909440), (11232, 1907740), (11584, 1849770), (11765, 1821312), (11904, 1800045), (11934, 1795520), (12090, 1772352), (12240, 1750632), (12308, 1740960), (12480, 1716966), (12648, 1694160), (12896, 1661580), (13032, 1644240), (13260, 1615968), (13392, 1600040), (13702, 1563840), (14040, 1526192), (14118, 1517760), (14144, 1514970), (14229, 1505920), (14480, 1479816), (14508, 1476960), (14688, 1458860), (14880, 1440036), (14976, 1430805), (15385, 1392768), (15810, 1355328), (15912, 1346640), (16120, 1329264), (16290, 1315392), (16320, 1312974), (16740, 1280032), (16833, 1272960), (16864, 1270620), (17280, 1240031), (17376, 1233180), (17680, 1211976), (17856, 1200030), (18135, 1181568), (18360, 1167088), (18462, 1160640), (18720, 1144644), (18824, 1138320), (18972, 1129440), (19344, 1107720), (19548, 1096160), (19584, 1094145), (19840, 1080027), (19890, 1077312), (20553, 1042560), (21080, 1016496), (21177, 1011840), (21216, 1009980), (21720, 986544), (21762, 984640), (22320, 960024), (22444, 954720), (22464, 953870), (23168, 924885), (23530, 910656), (23715, 903552), (23868, 897760), (24180, 886176), (24435, 876928), (24480, 875316), (24616, 870480), (24960, 858483), (25296, 847080), (25792, 830790), (26064, 822120), (26520, 807984), (26784, 800020), (27404, 781920), (27693, 773760), (28055, 763776), (28080, 763096), (28236, 758880), (28288, 757485), (28458, 752960), (28960, 739908), (29016, 738480), (29376, 729430), (29760, 720018), (29835, 718208), (30770, 696384), (31620, 677664), (31824, 673320), (32240, 664632), (32580, 657696), (32640, 656487), (33480, 640016), (33666, 636480), (33728, 635310), (34255, 625536), (34752, 616590), (35295, 607104), (35360, 605988), (35712, 600015), (36270, 590784), (36720, 583544), (36924, 580320), (37440, 572322), (37648, 569160), (37944, 564720), (38688, 553860), (39096, 548080), (39780, 538656), (40001, 535680), (41106, 521280), (42160, 508248), (42354, 505920), (42432, 504990), (43440, 493272), (43524, 492320), (44640, 480012), (44888, 477360), (44928, 476935), (46155, 464256), (47060, 455328), (47430, 451776), (47736, 448880), (48360, 443088), (48870, 438464), (48960, 437658), (49232, 435240), (50499, 424320), (50592, 423540), (51584, 415395), (52128, 411060), (53040, 403992), (53568, 400010), (54405, 393856), (54808, 390960), (55386, 386880), (56110, 381888), (56160, 381548), (56472, 379440), (56916, 376480), (57920, 369954), (58032, 369240), (58752, 364715), (59520, 360009), (59670, 359104), (61540, 348192), (61659, 347520), (63240, 338832), (63531, 337280), (63648, 336660), (64480, 332316), (65160, 328848), (66960, 320008), (67332, 318240), (67456, 317655), (68510, 312768), (69504, 308295), (70590, 303552), (70720, 302994), (71145, 301184), (72540, 295392), (72943, 293760), (73440, 291772), (73848, 290160), (74880, 286161), (75296, 284580), (75888, 282360), (77376, 276930), (78192, 274040), (79560, 269328), (80002, 267840), (82212, 260640), (83079, 257920), (84165, 254592), (84320, 254124), (84708, 252960), (84864, 252495), (86880, 246636), (87048, 246160), (89280, 240006), (89776, 238680), (92310, 232128), (94120, 227664), (94860, 225888), (95387, 224640), (95472, 224440), (96720, 221544), (97740, 219232), (97920, 218829), (98464, 217620), (100998, 212160), (101184, 211770), (102765, 208512), (104256, 205530), (105885, 202368), (106080, 201996), (107136, 200005), (108810, 196928), (109616, 195480), (110772, 193440), (112220, 190944), (112320, 190774), (112944, 189720), (113832, 188240), (115840, 184977), (116064, 184620), (119340, 179552), (120003, 178560), (123080, 174096), (123318, 173760), (126480, 169416), (127062, 168640), (127296, 168330), (128960, 166158), (130320, 164424), (133920, 160004), (134664, 159120), (137020, 156384), (138465, 154752), (141180, 151776), (141440, 151497), (142290, 150592), (145080, 147696), (145886, 146880)]