221520821760

素因数分解:

$2^9\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 1120

約数和(自身を含む): 941168904192

約数和(自身を除く): 719648082432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 243, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 480, 486, 496, 504, 512, 540, 547, 558, 560, 567, 576, 620, 630, 640, 648, 651, 672, 720, 729, 744, 756, 768, 810, 837, 840, 864, 868, 896, 930, 945, 960, 972, 992, 1008, 1080, 1085, 1094, 1116, 1120, 1134, 1152, 1215, 1240, 1260, 1280, 1296, 1302, 1344, 1395, 1440, 1458, 1488, 1512, 1536, 1620, 1641, 1674, 1680, 1701, 1728, 1736, 1792, 1860, 1890, 1920, 1944, 1953, 1984, 2016, 2160, 2170, 2188, 2232, 2240, 2268, 2304, 2430, 2480, 2511, 2520, 2560, 2592, 2604, 2688, 2735, 2790, 2835, 2880, 2916, 2976, 3024, 3240, 3255, 3282, 3348, 3360, 3402, 3456, 3472, 3584, 3645, 3720, 3780, 3829, 3840, 3888, 3906, 3968, 4032, 4185, 4320, 4340, 4376, 4464, 4480, 4536, 4608, 4860, 4923, 4960, 5022, 5040, 5103, 5184, 5208, 5376, 5470, 5580, 5670, 5760, 5832, 5859, 5952, 6048, 6480, 6510, 6564, 6696, 6720, 6804, 6912, 6944, 7290, 7440, 7533, 7560, 7658, 7680, 7776, 7812, 7936, 8064, 8205, 8370, 8505, 8640, 8680, 8752, 8928, 8960, 9072, 9720, 9765, 9846, 9920, 10044, 10080, 10206, 10368, 10416, 10752, 10940, 11160, 11340, 11487, 11520, 11664, 11718, 11904, 12096, 12555, 12960, 13020, 13128, 13392, 13440, 13608, 13824, 13888, 14580, 14769, 14880, 15066, 15120, 15316, 15552, 15624, 15872, 16128, 16410, 16740, 16957, 17010, 17280, 17360, 17504, 17577, 17856, 17920, 18144, 19145, 19440, 19530, 19692, 19840, 20088, 20160, 20412, 20736, 20832, 21880, 22320, 22599, 22680, 22974, 23040, 23328, 23436, 23808, 24192, 24615, 25110, 25515, 25920, 26040, 26256, 26784, 26880, 27216, 27776, 29160, 29295, 29538, 29760, 30132, 30240, 30632, 31104, 31248, 32256, 32820, 33480, 33914, 34020, 34461, 34560, 34720, 35008, 35154, 35712, 36288, 37665, 38290, 38880, 39060, 39384, 39680, 40176, 40320, 40824, 41472, 41664, 43760, 44307, 44640, 45198, 45360, 45948, 46656, 46872, 47616, 48384, 49230, 50220, 50871, 51030, 51840, 52080, 52512, 52731, 53568, 53760, 54432, 55552, 57435, 58320, 58590, 59076, 59520, 60264, 60480, 61264, 62208, 62496, 65640, 66960, 67828, 68040, 68922, 69120, 69440, 70016, 70308, 71424, 72576, 73845, 75330, 76580, 77760, 78120, 78768, 79360, 80352, 80640, 81648, 83328, 84785, 87520, 87885, 88614, 89280, 90396, 90720, 91896, 93312, 93744, 96768, 98460, 100440, 101742, 102060, 103383, 103680, 104160, 105024, 105462, 107136, 108864, 111104, 112995, 114870, 116640, 117180, 118152, 118699, 119040, 120528, 120960, 122528, 124416, 124992, 131280, 132921, 133920, 135656, 136080, 137844, 138880, 140032, 140616, 142848, 145152, 147690, 150660, 152613, 153160, 155520, 156240, 157536, 158193, 160704, 161280, 163296, 166656, 169570, 172305, 175040, 175770, 177228, 178560, 180792, 181440, 183792, 186624, 187488, 196920, 200880, 203484, 204120, 206766, 207360, 208320, 210048, 210924, 214272, 217728, 221535, 225990, 229740, 233280, 234360, 236304, 237398, 238080, 241056, 241920, 245056, 249984, 254355, 262560, 263655, 265842, 267840, 271312, 272160, 275688, 277760, 280064, 281232, 290304, 295380, 301320, 305226, 306320, 310149, 311040, 312480, 315072, 316386, 321408, 326592, 333312, 339140, 344610, 350080, 351540, 354456, 356097, 357120, 361584, 362880, 367584, 373248, 374976, 393840, 398763, 401760, 406968, 408240, 413532, 416640, 420096, 421848, 428544, 435456, 443070, 451980, 457839, 459480, 466560, 468720, 472608, 474796, 482112, 483840, 490112, 499968, 508710, 516915, 525120, 527310, 531684, 535680, 542624, 544320, 551376, 555520, 562464, 590760, 593495, 602640, 610452, 612640, 620298, 622080, 624960, 630144, 632772, 642816, 653184, 664605, 678280, 689220, 700160, 703080, 708912, 712194, 714240, 723168, 725760, 735168, 749952, 763065, 787680, 790965, 797526, 803520, 813936, 816480, 827064, 833280, 840192, 843696, 870912, 886140, 903960, 915678, 918960, 930447, 933120, 937440, 945216, 949592, 964224, 980224, 999936, 1017420, 1033830, 1050240, 1054620, 1063368, 1068291, 1071360, 1085248, 1088640, 1102752, 1124928, 1181520, 1186990, 1205280, 1220904, 1225280, 1240596, 1249920, 1260288, 1265544, 1285632, 1306368, 1329210, 1356560, 1373517, 1378440, 1400320, 1406160, 1417824, 1424388, 1446336, 1451520, 1470336, 1499904, 1526130, 1550745, 1575360, 1581930, 1595052, 1607040, 1627872, 1632960, 1654128, 1666560, 1687392, 1772280, 1780485, 1807920, 1831356, 1837920, 1860894, 1866240, 1874880, 1890432, 1899184, 1928448, 1960448, 1993815, 2034840, 2067660, 2100480, 2109240, 2126736, 2136582, 2142720, 2170496, 2177280, 2205504, 2249856, 2289195, 2363040, 2373980, 2410560, 2441808, 2450560, 2481192, 2499840, 2520576, 2531088, 2612736, 2658420, 2713120, 2747034, 2756880, 2791341, 2812320, 2835648, 2848776, 2892672, 2940672, 2999808, 3052260, 3101490, 3150720, 3163860, 3190104, 3204873, 3214080, 3255744, 3265920, 3308256, 3374784, 3544560, 3560970, 3615840, 3662712, 3675840, 3721788, 3749760, 3780864, 3798368, 3856896, 3987630, 4069680, 4120551, 4135320, 4200960, 4218480, 4253472, 4273164, 4340992, 4354560, 4411008, 4499712, 4578390, 4652235, 4726080, 4747960, 4821120, 4883616, 4901120, 4962384, 4999680, 5062176, 5316840, 5341455, 5426240, 5494068, 5513760, 5582682, 5624640, 5671296, 5697552, 5785344, 5881344, 6104520, 6202980, 6301440, 6327720, 6380208, 6409746, 6428160, 6511488, 6531840, 6616512, 6749568, 6867585, 7089120, 7121940, 7231680, 7325424, 7351680, 7443576, 7499520, 7561728, 7596736, 7975260, 8139360, 8241102, 8270640, 8436960, 8506944, 8546328, 8681984, 8822016, 8999424, 9156780, 9304470, 9452160, 9495920, 9614619, 9642240, 9767232, 9802240, 9924768, 10124352, 10633680, 10682910, 10852480, 10988136, 11027520, 11165364, 11249280, 11342592, 11395104, 11570688, 12209040, 12361653, 12405960, 12602880, 12655440, 12760416, 12819492, 13022976, 13063680, 13233024, 13499136, 13735170, 13956705, 14178240, 14243880, 14463360, 14650848, 14703360, 14887152, 14999040, 15193472, 15950520, 16024365, 16278720, 16482204, 16541280, 16873920, 17013888, 17092656, 17644032, 18313560, 18608940, 18904320, 18991840, 19229238, 19284480, 19534464, 19849536, 20248704, 20602755, 21267360, 21365820, 21704960, 21976272, 22055040, 22330728, 22498560, 22685184, 22790208, 24418080, 24723306, 24811920, 25310880, 25520832, 25638984, 26045952, 26466048, 26998272, 27470340, 27913410, 28356480, 28487760, 28843857, 28926720, 29301696, 29406720, 29774304, 30386944, 31901040, 32048730, 32557440, 32964408, 33082560, 33747840, 34027776, 34185312, 36627120, 37217880, 37808640, 37983680, 38458476, 39068928, 39699072, 40497408, 41205510, 42534720, 42731640, 43409920, 43952544, 44110080, 44661456, 44997120, 45580416, 48073095, 48836160, 49446612, 49623840, 50621760, 51041664, 51277968, 52932096, 54940680, 55826820, 56712960, 56975520, 57687714, 57853440, 58603392, 59548608, 60773888, 61808265, 63802080, 64097460, 65114880, 65928816, 66165120, 67495680, 68055552, 68370624, 73254240, 74435760, 75967360, 76916952, 78137856, 79398144, 80994816, 82411020, 85069440, 85463280, 86531571, 87905088, 88220160, 89322912, 91160832, 96146190, 97672320, 98893224, 99247680, 101243520, 102083328, 102555936, 109881360, 111653640, 113425920, 113951040, 115375428, 117206784, 119097216, 123616530, 127604160, 128194920, 130229760, 131857632, 132330240, 134991360, 136741248, 144219285, 146508480, 148871520, 151934720, 153833904, 158796288, 164822040, 170138880, 170926560, 173063142, 175810176, 178645824, 182321664, 192292380, 195344640, 197786448, 198495360, 202487040, 204166656, 205111872, 219762720, 223307280, 227902080, 230750856, 234413568, 238194432, 247233060, 255208320, 256389840, 263715264, 264660480, 273482496, 288438570, 293016960, 297743040, 303869440, 307667808, 329644080, 340277760, 341853120, 346126284, 351620352, 357291648, 384584760, 390689280, 395572896, 396990720, 404974080, 410223744, 432657855, 439525440, 446614560, 455804160, 461501712, 476388864, 494466120, 510416640, 512779680, 527430528, 546964992, 576877140, 586033920, 595486080, 615335616, 659288160, 683706240, 692252568, 703240704, 714583296, 769169520, 791145792, 793981440, 820447488, 865315710, 879050880, 893229120, 911608320, 923003424, 988932240, 1020833280, 1025559360, 1054861056, 1153754280, 1172067840, 1190972160, 1230671232, 1318576320, 1367412480, 1384505136, 1429166592, 1538339040, 1582291584, 1640894976, 1730631420, 1758101760, 1786458240, 1846006848, 1977864480, 2051118720, 2109722112, 2307508560, 2381944320, 2461342464, 2637152640, 2734824960, 2769010272, 3076678080, 3164583168, 3461262840, 3516203520, 3572916480, 3692013696, 3955728960, 4102237440, 4615017120, 4922684928, 5274305280, 5538020544, 6153356160, 6329166336, 6922525680, 7145832960, 7384027392, 7911457920, 8204474880, 9230034240, 10548610560, 11076041088, 12306712320, 13845051360, 14768054784, 15822915840, 18460068480, 22152082176, 24613424640, 27690102720, 31645831680, 36920136960, 44304164352, 55380205440, 73840273920, 110760410880, 221520821760]

約数ペア:

[(1, 221520821760), (2, 110760410880), (3, 73840273920), (4, 55380205440), (5, 44304164352), (6, 36920136960), (7, 31645831680), (8, 27690102720), (9, 24613424640), (10, 22152082176), (12, 18460068480), (14, 15822915840), (15, 14768054784), (16, 13845051360), (18, 12306712320), (20, 11076041088), (21, 10548610560), (24, 9230034240), (27, 8204474880), (28, 7911457920), (30, 7384027392), (31, 7145832960), (32, 6922525680), (35, 6329166336), (36, 6153356160), (40, 5538020544), (42, 5274305280), (45, 4922684928), (48, 4615017120), (54, 4102237440), (56, 3955728960), (60, 3692013696), (62, 3572916480), (63, 3516203520), (64, 3461262840), (70, 3164583168), (72, 3076678080), (80, 2769010272), (81, 2734824960), (84, 2637152640), (90, 2461342464), (93, 2381944320), (96, 2307508560), (105, 2109722112), (108, 2051118720), (112, 1977864480), (120, 1846006848), (124, 1786458240), (126, 1758101760), (128, 1730631420), (135, 1640894976), (140, 1582291584), (144, 1538339040), (155, 1429166592), (160, 1384505136), (162, 1367412480), (168, 1318576320), (180, 1230671232), (186, 1190972160), (189, 1172067840), (192, 1153754280), (210, 1054861056), (216, 1025559360), (217, 1020833280), (224, 988932240), (240, 923003424), (243, 911608320), (248, 893229120), (252, 879050880), (256, 865315710), (270, 820447488), (279, 793981440), (280, 791145792), (288, 769169520), (310, 714583296), (315, 703240704), (320, 692252568), (324, 683706240), (336, 659288160), (360, 615335616), (372, 595486080), (378, 586033920), (384, 576877140), (405, 546964992), (420, 527430528), (432, 512779680), (434, 510416640), (448, 494466120), (465, 476388864), (480, 461501712), (486, 455804160), (496, 446614560), (504, 439525440), (512, 432657855), (540, 410223744), (547, 404974080), (558, 396990720), (560, 395572896), (567, 390689280), (576, 384584760), (620, 357291648), (630, 351620352), (640, 346126284), (648, 341853120), (651, 340277760), (672, 329644080), (720, 307667808), (729, 303869440), (744, 297743040), (756, 293016960), (768, 288438570), (810, 273482496), (837, 264660480), (840, 263715264), (864, 256389840), (868, 255208320), (896, 247233060), (930, 238194432), (945, 234413568), (960, 230750856), (972, 227902080), (992, 223307280), (1008, 219762720), (1080, 205111872), (1085, 204166656), (1094, 202487040), (1116, 198495360), (1120, 197786448), (1134, 195344640), (1152, 192292380), (1215, 182321664), (1240, 178645824), (1260, 175810176), (1280, 173063142), (1296, 170926560), (1302, 170138880), (1344, 164822040), (1395, 158796288), (1440, 153833904), (1458, 151934720), (1488, 148871520), (1512, 146508480), (1536, 144219285), (1620, 136741248), (1641, 134991360), (1674, 132330240), (1680, 131857632), (1701, 130229760), (1728, 128194920), (1736, 127604160), (1792, 123616530), (1860, 119097216), (1890, 117206784), (1920, 115375428), (1944, 113951040), (1953, 113425920), (1984, 111653640), (2016, 109881360), (2160, 102555936), (2170, 102083328), (2188, 101243520), (2232, 99247680), (2240, 98893224), (2268, 97672320), (2304, 96146190), (2430, 91160832), (2480, 89322912), (2511, 88220160), (2520, 87905088), (2560, 86531571), (2592, 85463280), (2604, 85069440), (2688, 82411020), (2735, 80994816), (2790, 79398144), (2835, 78137856), (2880, 76916952), (2916, 75967360), (2976, 74435760), (3024, 73254240), (3240, 68370624), (3255, 68055552), (3282, 67495680), (3348, 66165120), (3360, 65928816), (3402, 65114880), (3456, 64097460), (3472, 63802080), (3584, 61808265), (3645, 60773888), (3720, 59548608), (3780, 58603392), (3829, 57853440), (3840, 57687714), (3888, 56975520), (3906, 56712960), (3968, 55826820), (4032, 54940680), (4185, 52932096), (4320, 51277968), (4340, 51041664), (4376, 50621760), (4464, 49623840), (4480, 49446612), (4536, 48836160), (4608, 48073095), (4860, 45580416), (4923, 44997120), (4960, 44661456), (5022, 44110080), (5040, 43952544), (5103, 43409920), (5184, 42731640), (5208, 42534720), (5376, 41205510), (5470, 40497408), (5580, 39699072), (5670, 39068928), (5760, 38458476), (5832, 37983680), (5859, 37808640), (5952, 37217880), (6048, 36627120), (6480, 34185312), (6510, 34027776), (6564, 33747840), (6696, 33082560), (6720, 32964408), (6804, 32557440), (6912, 32048730), (6944, 31901040), (7290, 30386944), (7440, 29774304), (7533, 29406720), (7560, 29301696), (7658, 28926720), (7680, 28843857), (7776, 28487760), (7812, 28356480), (7936, 27913410), (8064, 27470340), (8205, 26998272), (8370, 26466048), (8505, 26045952), (8640, 25638984), (8680, 25520832), (8752, 25310880), (8928, 24811920), (8960, 24723306), (9072, 24418080), (9720, 22790208), (9765, 22685184), (9846, 22498560), (9920, 22330728), (10044, 22055040), (10080, 21976272), (10206, 21704960), (10368, 21365820), (10416, 21267360), (10752, 20602755), (10940, 20248704), (11160, 19849536), (11340, 19534464), (11487, 19284480), (11520, 19229238), (11664, 18991840), (11718, 18904320), (11904, 18608940), (12096, 18313560), (12555, 17644032), (12960, 17092656), (13020, 17013888), (13128, 16873920), (13392, 16541280), (13440, 16482204), (13608, 16278720), (13824, 16024365), (13888, 15950520), (14580, 15193472), (14769, 14999040), (14880, 14887152), (15066, 14703360), (15120, 14650848), (15316, 14463360), (15552, 14243880), (15624, 14178240), (15872, 13956705), (16128, 13735170), (16410, 13499136), (16740, 13233024), (16957, 13063680), (17010, 13022976), (17280, 12819492), (17360, 12760416), (17504, 12655440), (17577, 12602880), (17856, 12405960), (17920, 12361653), (18144, 12209040), (19145, 11570688), (19440, 11395104), (19530, 11342592), (19692, 11249280), (19840, 11165364), (20088, 11027520), (20160, 10988136), (20412, 10852480), (20736, 10682910), (20832, 10633680), (21880, 10124352), (22320, 9924768), (22599, 9802240), (22680, 9767232), (22974, 9642240), (23040, 9614619), (23328, 9495920), (23436, 9452160), (23808, 9304470), (24192, 9156780), (24615, 8999424), (25110, 8822016), (25515, 8681984), (25920, 8546328), (26040, 8506944), (26256, 8436960), (26784, 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