221649482880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:717

約数の個数: 768

約数和(自身を含む): 895229487360

約数和(自身を除く): 673580004480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 227, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 397, 420, 427, 448, 454, 480, 488, 504, 549, 560, 576, 610, 630, 640, 672, 681, 720, 732, 794, 840, 854, 896, 908, 915, 960, 976, 1008, 1098, 1120, 1135, 1152, 1191, 1220, 1260, 1281, 1344, 1362, 1440, 1464, 1588, 1589, 1680, 1708, 1816, 1830, 1920, 1952, 1985, 2016, 2043, 2135, 2196, 2240, 2270, 2382, 2440, 2520, 2562, 2688, 2724, 2745, 2779, 2880, 2928, 3176, 3178, 3360, 3405, 3416, 3573, 3632, 3660, 3843, 3904, 3970, 4032, 4086, 4270, 4392, 4480, 4540, 4764, 4767, 4880, 5040, 5124, 5448, 5490, 5558, 5760, 5856, 5955, 6352, 6356, 6405, 6720, 6810, 6832, 7146, 7264, 7320, 7686, 7808, 7940, 7945, 8064, 8172, 8337, 8540, 8784, 9080, 9528, 9534, 9760, 10080, 10215, 10248, 10896, 10980, 11116, 11712, 11910, 12704, 12712, 12810, 13440, 13620, 13664, 13847, 13895, 14292, 14301, 14528, 14640, 15372, 15880, 15890, 16344, 16674, 17080, 17568, 17865, 18160, 19056, 19068, 19215, 19520, 20160, 20430, 20496, 21792, 21960, 22232, 23424, 23820, 23835, 24217, 25011, 25408, 25424, 25620, 27240, 27328, 27694, 27790, 28584, 28602, 29056, 29280, 30744, 31760, 31780, 32688, 33348, 34160, 35136, 35730, 36320, 38112, 38136, 38430, 39040, 40320, 40860, 40992, 41541, 41685, 43584, 43920, 44464, 47640, 47670, 48434, 50022, 50816, 50848, 51240, 54480, 54656, 55388, 55580, 57168, 57204, 58560, 61488, 63520, 63560, 65376, 66696, 68320, 69235, 70272, 71460, 71505, 72640, 72651, 76224, 76272, 76860, 81720, 81984, 83082, 83370, 87168, 87840, 88928, 90119, 95280, 95340, 96868, 96929, 100044, 101696, 102480, 108960, 110776, 111160, 114336, 114408, 117120, 121085, 122976, 124623, 125055, 127040, 127120, 130752, 133392, 136640, 138470, 142920, 143010, 145280, 145302, 152448, 152544, 153720, 163440, 163968, 166164, 166740, 169519, 175680, 177856, 180238, 190560, 190680, 193736, 193858, 200088, 203392, 204960, 207705, 217920, 217953, 221552, 222320, 228672, 228816, 242170, 245952, 249246, 250110, 254080, 254240, 261504, 266784, 270357, 273280, 276940, 285840, 286020, 290604, 290787, 305088, 307440, 326880, 332328, 333480, 339038, 351360, 355712, 360476, 363255, 381120, 381360, 387472, 387716, 400176, 409920, 415410, 435840, 435906, 443104, 444640, 450595, 457344, 457632, 484340, 484645, 491904, 498492, 500220, 508480, 508557, 533568, 540714, 553880, 571680, 572040, 581208, 581574, 610176, 614880, 623115, 630833, 653760, 664656, 666960, 678076, 720952, 726510, 762240, 762720, 774944, 775432, 800352, 811071, 819840, 830820, 847595, 871812, 872361, 886208, 889280, 901190, 915264, 968680, 969290, 996984, 1000440, 1016960, 1017114, 1067136, 1081428, 1089765, 1107760, 1143360, 1144080, 1162416, 1163148, 1229760, 1246230, 1261666, 1307520, 1329312, 1333920, 1351785, 1356152, 1441904, 1453020, 1453935, 1525440, 1525671, 1549888, 1550864, 1600704, 1622142, 1661640, 1695190, 1743624, 1744722, 1772416, 1778560, 1802380, 1830528, 1892499, 1937360, 1938580, 1993968, 2000880, 2034228, 2162856, 2179530, 2215520, 2286720, 2288160, 2324832, 2326296, 2459520, 2492460, 2523332, 2542785, 2658624, 2667840, 2703570, 2712304, 2883808, 2906040, 2907870, 3050880, 3051342, 3099776, 3101728, 3154165, 3201408, 3244284, 3323280, 3390380, 3487248, 3489444, 3604760, 3784998, 3874720, 3877160, 3987936, 4001760, 4055355, 4068456, 4325712, 4359060, 4361805, 4431040, 4576320, 4649664, 4652592, 4984920, 5046664, 5085570, 5317248, 5335680, 5407140, 5424608, 5497259, 5677497, 5767616, 5812080, 5815740, 6102684, 6203456, 6308330, 6488568, 6646560, 6780760, 6974496, 6978888, 7209520, 7569996, 7628355, 7749440, 7754320, 7975872, 8003520, 8110710, 8136912, 8651424, 8718120, 8723610, 8862080, 9152640, 9299328, 9305184, 9462495, 9969840, 10093328, 10171140, 10814280, 10849216, 10994518, 11354994, 11535232, 11624160, 11631480, 12205368, 12406912, 12616660, 12977136, 13293120, 13561520, 13948992, 13957776, 14419040, 15139992, 15256710, 15498880, 15508640, 15951744, 16007040, 16221420, 16273824, 16491777, 17302848, 17436240, 17447220, 18610368, 18924990, 19939680, 20186656, 20342280, 21628560, 21698432, 21989036, 22709988, 23248320, 23262960, 24410736, 25233320, 25954272, 26586240, 27123040, 27486295, 27897984, 27915552, 28387485, 28838080, 30279984, 30513420, 31017280, 32442840, 32547648, 32983554, 34605696, 34872480, 34894440, 37220736, 37849980, 38480813, 39879360, 40373312, 40684560, 43257120, 43978072, 45419976, 46496640, 46525920, 48821472, 49475331, 50466640, 51908544, 54246080, 54972590, 55831104, 56774970, 57676160, 60559968, 61026840, 62034560, 64885680, 65095296, 65967108, 69744960, 69788880, 75699960, 76961626, 79758720, 80746624, 81369120, 82458885, 86514240, 87956144, 90839952, 93051840, 97642944, 98950662, 100933280, 103817088, 108492160, 109945180, 111662208, 113549940, 115442439, 121119936, 122053680, 129771360, 131934216, 139489920, 139577760, 151399920, 153923252, 162738240, 164917770, 173028480, 175912288, 181679904, 186103680, 192404065, 195285888, 197901324, 201866560, 219890360, 227099880, 230884878, 242239872, 244107360, 247376655, 259542720, 263868432, 279155520, 302799840, 307846504, 325476480, 329835540, 346327317, 351824576, 363359808, 384808130, 395802648, 403733120, 439780720, 454199760, 461769756, 488214720, 494753310, 519085440, 527736864, 558311040, 577212195, 605599680, 615693008, 659671080, 692654634, 703649152, 726719616, 769616260, 791605296, 879561440, 908399520, 923539512, 976429440, 989506620, 1055473728, 1154424390, 1211199360, 1231386016, 1319342160, 1385309268, 1539232520, 1583210592, 1731636585, 1759122880, 1816799040, 1847079024, 1979013240, 2110947456, 2308848780, 2462772032, 2638684320, 2770618536, 3078465040, 3166421184, 3463273170, 3518245760, 3633598080, 3694158048, 3958026480, 4617697560, 4925544064, 5277368640, 5541237072, 6156930080, 6332842368, 6926546340, 7388316096, 7916052960, 9235395120, 10554737280, 11082474144, 12313860160, 13853092680, 14776632192, 15832105920, 18470790240, 22164948288, 24627720320, 27706185360, 31664211840, 36941580480, 44329896576, 55412370720, 73883160960, 110824741440, 221649482880]

約数ペア:

[(1, 221649482880), (2, 110824741440), (3, 73883160960), (4, 55412370720), (5, 44329896576), (6, 36941580480), (7, 31664211840), (8, 27706185360), (9, 24627720320), (10, 22164948288), (12, 18470790240), (14, 15832105920), (15, 14776632192), (16, 13853092680), (18, 12313860160), (20, 11082474144), (21, 10554737280), (24, 9235395120), (28, 7916052960), (30, 7388316096), (32, 6926546340), (35, 6332842368), (36, 6156930080), (40, 5541237072), (42, 5277368640), (45, 4925544064), (48, 4617697560), (56, 3958026480), (60, 3694158048), (61, 3633598080), (63, 3518245760), (64, 3463273170), (70, 3166421184), (72, 3078465040), (80, 2770618536), (84, 2638684320), (90, 2462772032), (96, 2308848780), (105, 2110947456), (112, 1979013240), (120, 1847079024), (122, 1816799040), (126, 1759122880), (128, 1731636585), (140, 1583210592), (144, 1539232520), (160, 1385309268), (168, 1319342160), (180, 1231386016), (183, 1211199360), (192, 1154424390), (210, 1055473728), (224, 989506620), (227, 976429440), (240, 923539512), (244, 908399520), (252, 879561440), (280, 791605296), (288, 769616260), (305, 726719616), (315, 703649152), (320, 692654634), (336, 659671080), (360, 615693008), (366, 605599680), (384, 577212195), (397, 558311040), (420, 527736864), (427, 519085440), (448, 494753310), (454, 488214720), (480, 461769756), (488, 454199760), (504, 439780720), (549, 403733120), (560, 395802648), (576, 384808130), (610, 363359808), (630, 351824576), (640, 346327317), (672, 329835540), (681, 325476480), (720, 307846504), (732, 302799840), (794, 279155520), (840, 263868432), (854, 259542720), (896, 247376655), (908, 244107360), (915, 242239872), (960, 230884878), (976, 227099880), (1008, 219890360), (1098, 201866560), (1120, 197901324), (1135, 195285888), (1152, 192404065), (1191, 186103680), (1220, 181679904), (1260, 175912288), (1281, 173028480), (1344, 164917770), (1362, 162738240), (1440, 153923252), (1464, 151399920), (1588, 139577760), (1589, 139489920), (1680, 131934216), (1708, 129771360), (1816, 122053680), (1830, 121119936), (1920, 115442439), (1952, 113549940), (1985, 111662208), (2016, 109945180), (2043, 108492160), (2135, 103817088), (2196, 100933280), (2240, 98950662), (2270, 97642944), (2382, 93051840), (2440, 90839952), (2520, 87956144), (2562, 86514240), (2688, 82458885), (2724, 81369120), (2745, 80746624), (2779, 79758720), (2880, 76961626), (2928, 75699960), (3176, 69788880), (3178, 69744960), (3360, 65967108), (3405, 65095296), (3416, 64885680), (3573, 62034560), (3632, 61026840), (3660, 60559968), (3843, 57676160), (3904, 56774970), (3970, 55831104), (4032, 54972590), (4086, 54246080), (4270, 51908544), (4392, 50466640), (4480, 49475331), (4540, 48821472), (4764, 46525920), (4767, 46496640), (4880, 45419976), (5040, 43978072), (5124, 43257120), (5448, 40684560), (5490, 40373312), (5558, 39879360), (5760, 38480813), (5856, 37849980), (5955, 37220736), (6352, 34894440), (6356, 34872480), (6405, 34605696), (6720, 32983554), (6810, 32547648), (6832, 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(444640, 498492), (450595, 491904), (457344, 484645), (457632, 484340)]