21161710080

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 800

約数和(自身を含む): 88410769920

約数和(自身を除く): 67249059840

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, 54, 56, 60, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 160, 162, 168, 180, 183, 189, 192, 210, 216, 224, 239, 240, 244, 252, 256, 270, 280, 288, 305, 315, 320, 324, 336, 360, 366, 378, 384, 405, 420, 427, 432, 448, 478, 480, 488, 504, 512, 540, 549, 560, 567, 576, 610, 630, 640, 648, 672, 717, 720, 732, 756, 768, 810, 840, 854, 864, 896, 915, 945, 956, 960, 976, 1008, 1080, 1098, 1120, 1134, 1152, 1195, 1220, 1260, 1280, 1281, 1296, 1344, 1434, 1440, 1464, 1512, 1536, 1620, 1647, 1673, 1680, 1708, 1728, 1792, 1830, 1890, 1912, 1920, 1952, 2016, 2135, 2151, 2160, 2196, 2240, 2268, 2304, 2390, 2440, 2520, 2560, 2562, 2592, 2688, 2745, 2835, 2868, 2880, 2928, 3024, 3240, 3294, 3346, 3360, 3416, 3456, 3584, 3585, 3660, 3780, 3824, 3840, 3843, 3904, 4032, 4270, 4302, 4320, 4392, 4480, 4536, 4608, 4780, 4880, 4941, 5019, 5040, 5124, 5184, 5376, 5490, 5670, 5736, 5760, 5856, 6048, 6405, 6453, 6480, 6588, 6692, 6720, 6832, 6912, 7170, 7320, 7560, 7648, 7680, 7686, 7808, 8064, 8235, 8365, 8540, 8604, 8640, 8784, 8960, 9072, 9560, 9760, 9882, 10038, 10080, 10248, 10368, 10752, 10755, 10980, 11340, 11472, 11520, 11529, 11712, 12096, 12810, 12906, 12960, 13176, 13384, 13440, 13664, 13824, 14340, 14579, 14640, 15057, 15120, 15296, 15372, 15616, 16128, 16470, 16730, 17080, 17208, 17280, 17568, 17920, 18144, 19120, 19215, 19359, 19520, 19764, 20076, 20160, 20496, 20736, 21510, 21960, 22680, 22944, 23040, 23058, 23424, 24192, 24705, 25095, 25620, 25812, 25920, 26352, 26768, 26880, 27328, 28680, 29158, 29280, 30114, 30240, 30592, 30744, 31232, 32256, 32265, 32940, 33460, 34160, 34416, 34560, 34587, 35136, 36288, 38240, 38430, 38718, 39040, 39528, 40152, 40320, 40992, 41472, 43020, 43737, 43920, 45171, 45360, 45888, 46116, 46848, 48384, 49410, 50190, 51240, 51624, 51840, 52704, 53536, 53760, 54656, 57360, 57645, 58316, 58560, 60228, 60480, 61184, 61488, 64530, 65880, 66920, 68320, 68832, 69120, 69174, 70272, 72576, 72895, 75285, 76480, 76860, 77436, 78080, 79056, 80304, 80640, 81984, 86040, 87474, 87840, 90342, 90720, 91776, 92232, 93696, 96768, 96795, 98820, 100380, 102053, 102480, 103248, 103680, 105408, 107072, 109312, 114720, 115290, 116632, 117120, 120456, 120960, 122368, 122976, 129060, 131211, 131760, 133840, 135513, 136640, 137664, 138348, 140544, 145152, 145790, 150570, 152960, 153720, 154872, 156160, 158112, 160608, 161280, 163968, 172080, 172935, 174948, 175680, 180684, 181440, 183552, 184464, 193590, 197640, 200760, 204106, 204960, 206496, 207360, 210816, 214144, 218624, 218685, 225855, 229440, 230580, 233264, 234240, 240912, 241920, 245952, 258120, 262422, 263520, 267680, 271026, 273280, 275328, 276696, 281088, 290304, 291580, 301140, 305920, 306159, 307440, 309744, 316224, 321216, 327936, 344160, 345870, 349896, 351360, 361368, 362880, 367104, 368928, 387180, 393633, 395280, 401520, 408212, 409920, 412992, 421632, 428288, 437370, 451710, 458880, 461160, 466528, 468480, 481824, 483840, 491904, 510265, 516240, 524844, 527040, 535360, 542052, 546560, 550656, 553392, 583160, 602280, 611840, 612318, 614880, 619488, 632448, 642432, 655872, 656055, 677565, 688320, 691740, 699792, 702720, 722736, 725760, 737856, 774360, 787266, 790560, 803040, 816424, 819840, 825984, 843264, 856576, 874740, 903420, 917760, 918477, 922320, 933056, 963648, 983808, 1020530, 1032480, 1049688, 1054080, 1070720, 1084104, 1093120, 1101312, 1106784, 1166320, 1180899, 1204560, 1224636, 1229760, 1238976, 1264896, 1284864, 1312110, 1355130, 1376640, 1383480, 1399584, 1405440, 1445472, 1451520, 1475712, 1530795, 1548720, 1574532, 1581120, 1606080, 1632848, 1639680, 1651968, 1749480, 1806840, 1835520, 1836954, 1844640, 1866112, 1927296, 1967616, 1968165, 2041060, 2064960, 2099376, 2108160, 2141440, 2168208, 2213568, 2332640, 2361798, 2409120, 2449272, 2459520, 2477952, 2529792, 2569728, 2624220, 2710260, 2753280, 2755431, 2766960, 2799168, 2890944, 2951424, 3061590, 3097440, 3149064, 3162240, 3212160, 3265696, 3279360, 3303936, 3498960, 3613680, 3673908, 3689280, 3732224, 3854592, 3936330, 4082120, 4129920, 4198752, 4216320, 4282880, 4336416, 4427136, 4592385, 4665280, 4723596, 4818240, 4898544, 4919040, 4955904, 5248440, 5420520, 5506560, 5510862, 5533920, 5598336, 5781888, 5902848, 5904495, 6123180, 6194880, 6298128, 6324480, 6424320, 6531392, 6997920, 7227360, 7347816, 7378560, 7464448, 7709184, 7872660, 8164240, 8259840, 8266293, 8397504, 8672832, 8854272, 9184770, 9330560, 9447192, 9636480, 9797088, 9838080, 9911808, 10496880, 10841040, 11021724, 11067840, 11196672, 11563776, 11808990, 12246360, 12389760, 12596256, 12648960, 12848640, 13062784, 13777155, 13995840, 14454720, 14695632, 14757120, 15745320, 16328480, 16519680, 16532586, 16795008, 17345664, 17708544, 18369540, 18661120, 18894384, 19272960, 19594176, 20993760, 21682080, 22043448, 22135680, 22393344, 23127552, 23617980, 24492720, 24779520, 25192512, 26125568, 27554310, 27991680, 28909440, 29391264, 29514240, 31490640, 32656960, 33065172, 33590016, 34691328, 36739080, 37322240, 37788768, 38545920, 39188352, 41331465, 41987520, 43364160, 44086896, 44271360, 47235960, 48985440, 49559040, 50385024, 52251136, 55108620, 55983360, 57818880, 58782528, 62981280, 65313920, 66130344, 67180032, 69382656, 73478160, 75577536, 78376704, 82662930, 83975040, 86728320, 88173792, 88542720, 94471920, 97970880, 100770048, 110217240, 111966720, 115637760, 117565056, 125962560, 130627840, 132260688, 146956320, 151155072, 156753408, 165325860, 167950080, 173456640, 176347584, 188943840, 195941760, 201540096, 220434480, 235130112, 251925120, 261255680, 264521376, 293912640, 302310144, 330651720, 335900160, 346913280, 352695168, 377887680, 391883520, 440868960, 470260224, 503850240, 529042752, 587825280, 604620288, 661303440, 705390336, 755775360, 783767040, 881737920, 1007700480, 1058085504, 1175650560, 1322606880, 1410780672, 1511550720, 1763475840, 2116171008, 2351301120, 2645213760, 3023101440, 3526951680, 4232342016, 5290427520, 7053903360, 10580855040, 21161710080]

約数ペア:

[(1, 21161710080), (2, 10580855040), (3, 7053903360), (4, 5290427520), (5, 4232342016), (6, 3526951680), (7, 3023101440), (8, 2645213760), (9, 2351301120), (10, 2116171008), (12, 1763475840), (14, 1511550720), (15, 1410780672), (16, 1322606880), (18, 1175650560), (20, 1058085504), (21, 1007700480), (24, 881737920), (27, 783767040), (28, 755775360), (30, 705390336), (32, 661303440), (35, 604620288), (36, 587825280), (40, 529042752), (42, 503850240), (45, 470260224), (48, 440868960), (54, 391883520), (56, 377887680), (60, 352695168), (61, 346913280), (63, 335900160), (64, 330651720), (70, 302310144), (72, 293912640), (80, 264521376), (81, 261255680), (84, 251925120), (90, 235130112), (96, 220434480), (105, 201540096), (108, 195941760), (112, 188943840), (120, 176347584), (122, 173456640), (126, 167950080), (128, 165325860), (135, 156753408), (140, 151155072), (144, 146956320), (160, 132260688), (162, 130627840), (168, 125962560), (180, 117565056), (183, 115637760), (189, 111966720), (192, 110217240), (210, 100770048), (216, 97970880), (224, 94471920), (239, 88542720), (240, 88173792), (244, 86728320), (252, 83975040), (256, 82662930), (270, 78376704), (280, 75577536), (288, 73478160), (305, 69382656), (315, 67180032), (320, 66130344), (324, 65313920), (336, 62981280), (360, 58782528), (366, 57818880), (378, 55983360), (384, 55108620), (405, 52251136), (420, 50385024), (427, 49559040), (432, 48985440), (448, 47235960), (478, 44271360), (480, 44086896), (488, 43364160), (504, 41987520), (512, 41331465), (540, 39188352), (549, 38545920), (560, 37788768), (567, 37322240), (576, 36739080), (610, 34691328), (630, 33590016), (640, 33065172), (648, 32656960), (672, 31490640), (717, 29514240), (720, 29391264), (732, 28909440), (756, 27991680), (768, 27554310), (810, 26125568), (840, 25192512), (854, 24779520), (864, 24492720), (896, 23617980), (915, 23127552), (945, 22393344), (956, 22135680), (960, 22043448), (976, 21682080), (1008, 20993760), (1080, 19594176), (1098, 19272960), (1120, 18894384), (1134, 18661120), (1152, 18369540), (1195, 17708544), (1220, 17345664), (1260, 16795008), (1280, 16532586), (1281, 16519680), (1296, 16328480), (1344, 15745320), (1434, 14757120), (1440, 14695632), (1464, 14454720), (1512, 13995840), (1536, 13777155), (1620, 13062784), (1647, 12848640), (1673, 12648960), (1680, 12596256), (1708, 12389760), (1728, 12246360), (1792, 11808990), (1830, 11563776), (1890, 11196672), (1912, 11067840), (1920, 11021724), (1952, 10841040), (2016, 10496880), (2135, 9911808), (2151, 9838080), (2160, 9797088), (2196, 9636480), (2240, 9447192), (2268, 9330560), (2304, 9184770), (2390, 8854272), (2440, 8672832), (2520, 8397504), (2560, 8266293), (2562, 8259840), (2592, 8164240), (2688, 7872660), (2745, 7709184), (2835, 7464448), (2868, 7378560), (2880, 7347816), (2928, 7227360), (3024, 6997920), (3240, 6531392), (3294, 6424320), (3346, 6324480), (3360, 6298128), (3416, 6194880), (3456, 6123180), (3584, 5904495), (3585, 5902848), (3660, 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(10752, 1968165), (10755, 1967616), (10980, 1927296), (11340, 1866112), (11472, 1844640), (11520, 1836954), (11529, 1835520), (11712, 1806840), (12096, 1749480), (12810, 1651968), (12906, 1639680), (12960, 1632848), (13176, 1606080), (13384, 1581120), (13440, 1574532), (13664, 1548720), (13824, 1530795), (14340, 1475712), (14579, 1451520), (14640, 1445472), (15057, 1405440), (15120, 1399584), (15296, 1383480), (15372, 1376640), (15616, 1355130), (16128, 1312110), (16470, 1284864), (16730, 1264896), (17080, 1238976), (17208, 1229760), (17280, 1224636), (17568, 1204560), (17920, 1180899), (18144, 1166320), (19120, 1106784), (19215, 1101312), (19359, 1093120), (19520, 1084104), (19764, 1070720), (20076, 1054080), (20160, 1049688), (20496, 1032480), (20736, 1020530), (21510, 983808), (21960, 963648), (22680, 933056), (22944, 922320), (23040, 918477), (23058, 917760), (23424, 903420), (24192, 874740), (24705, 856576), (25095, 843264), (25620, 825984), (25812, 819840), (25920, 816424), (26352, 803040), (26768, 790560), (26880, 787266), (27328, 774360), (28680, 737856), (29158, 725760), (29280, 722736), (30114, 702720), (30240, 699792), (30592, 691740), (30744, 688320), (31232, 677565), (32256, 656055), (32265, 655872), (32940, 642432), (33460, 632448), (34160, 619488), (34416, 614880), (34560, 612318), (34587, 611840), (35136, 602280), (36288, 583160), (38240, 553392), (38430, 550656), (38718, 546560), (39040, 542052), (39528, 535360), (40152, 527040), (40320, 524844), (40992, 516240), (41472, 510265), (43020, 491904), (43737, 483840), (43920, 481824), (45171, 468480), (45360, 466528), (45888, 461160), (46116, 458880), (46848, 451710), (48384, 437370), (49410, 428288), (50190, 421632), (51240, 412992), (51624, 409920), (51840, 408212), (52704, 401520), (53536, 395280), (53760, 393633), (54656, 387180), (57360, 368928), (57645, 367104), (58316, 362880), (58560, 361368), (60228, 351360), (60480, 349896), (61184, 345870), (61488, 344160), (64530, 327936), (65880, 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