21679176960

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 504

約数和(自身を含む): 89006225280

約数和(自身を除く): 67327048320

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, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 729, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2304, 2430, 2520, 2592, 2688, 2835, 2880, 2916, 3024, 3240, 3319, 3360, 3402, 3456, 3645, 3780, 3840, 3888, 4032, 4320, 4480, 4536, 4860, 5040, 5103, 5184, 5376, 5670, 5760, 5832, 6048, 6480, 6638, 6720, 6804, 6912, 7290, 7560, 7776, 8064, 8505, 8640, 8960, 9072, 9720, 9957, 10080, 10206, 10368, 11340, 11520, 11664, 12096, 12960, 13276, 13440, 13608, 14580, 15120, 15552, 16128, 16595, 17010, 17280, 18144, 19440, 19914, 20160, 20412, 20736, 22680, 23233, 23328, 24192, 25515, 25920, 26552, 26880, 27216, 29160, 29871, 30240, 31104, 33190, 34020, 34560, 36288, 38880, 39828, 40320, 40824, 45360, 46466, 46656, 48384, 49785, 51030, 51840, 53104, 54432, 58320, 59742, 60480, 62208, 66380, 68040, 69699, 72576, 77760, 79656, 80640, 81648, 89613, 90720, 92932, 93312, 99570, 102060, 103680, 106208, 108864, 116165, 116640, 119484, 120960, 132760, 136080, 139398, 145152, 149355, 155520, 159312, 163296, 179226, 181440, 185864, 186624, 199140, 204120, 209097, 212416, 217728, 232330, 233280, 238968, 241920, 265520, 268839, 272160, 278796, 298710, 311040, 318624, 326592, 348495, 358452, 362880, 371728, 398280, 408240, 418194, 424832, 435456, 448065, 464660, 466560, 477936, 531040, 537678, 544320, 557592, 597420, 627291, 637248, 653184, 696990, 716904, 725760, 743456, 796560, 806517, 816480, 836388, 849664, 896130, 929320, 933120, 955872, 1045485, 1062080, 1075356, 1088640, 1115184, 1194840, 1254582, 1274496, 1306368, 1344195, 1393980, 1433808, 1486912, 1593120, 1613034, 1632960, 1672776, 1792260, 1858640, 1881873, 1911744, 2090970, 2124160, 2150712, 2177280, 2230368, 2389680, 2419551, 2509164, 2548992, 2688390, 2787960, 2867616, 2973824, 3136455, 3186240, 3226068, 3265920, 3345552, 3584520, 3717280, 3763746, 3823488, 4032585, 4181940, 4248320, 4301424, 4460736, 4779360, 4839102, 5018328, 5376780, 5575920, 5645619, 5735232, 5947648, 6272910, 6372480, 6452136, 6531840, 6691104, 7169040, 7434560, 7527492, 7646976, 8065170, 8363880, 8602848, 8921472, 9409365, 9558720, 9678204, 10036656, 10753560, 11151840, 11291238, 11470464, 12097755, 12545820, 12744960, 12904272, 13382208, 14338080, 14869120, 15054984, 16130340, 16727760, 16936857, 17205696, 17842944, 18818730, 19117440, 19356408, 20073312, 21507120, 22303680, 22582476, 22940928, 24195510, 25091640, 25808544, 26764416, 28228095, 28676160, 29738240, 30109968, 32260680, 33455520, 33873714, 34411392, 37637460, 38234880, 38712816, 40146624, 43014240, 44607360, 45164952, 48391020, 50183280, 51617088, 53528832, 56456190, 57352320, 60219936, 64521360, 66911040, 67747428, 68822784, 75274920, 77425632, 80293248, 84684285, 86028480, 89214720, 90329904, 96782040, 100366560, 103234176, 112912380, 114704640, 120439872, 129042720, 133822080, 135494856, 150549840, 154851264, 160586496, 169368570, 172056960, 180659808, 193564080, 200733120, 206468352, 225824760, 240879744, 258085440, 267644160, 270989712, 301099680, 309702528, 338737140, 344113920, 361319616, 387128160, 401466240, 451649520, 481759488, 516170880, 541979424, 602199360, 619405056, 677474280, 722639232, 774256320, 802932480, 903299040, 1032341760, 1083958848, 1204398720, 1354948560, 1445278464, 1548512640, 1806598080, 2167917696, 2408797440, 2709897120, 3097025280, 3613196160, 4335835392, 5419794240, 7226392320, 10839588480, 21679176960]

約数ペア:

[(1, 21679176960), (2, 10839588480), (3, 7226392320), (4, 5419794240), (5, 4335835392), (6, 3613196160), (7, 3097025280), (8, 2709897120), (9, 2408797440), (10, 2167917696), (12, 1806598080), (14, 1548512640), (15, 1445278464), (16, 1354948560), (18, 1204398720), (20, 1083958848), (21, 1032341760), (24, 903299040), (27, 802932480), (28, 774256320), (30, 722639232), (32, 677474280), (35, 619405056), (36, 602199360), (40, 541979424), (42, 516170880), (45, 481759488), (48, 451649520), (54, 401466240), (56, 387128160), (60, 361319616), (63, 344113920), (64, 338737140), (70, 309702528), (72, 301099680), (80, 270989712), (81, 267644160), (84, 258085440), (90, 240879744), (96, 225824760), (105, 206468352), (108, 200733120), (112, 193564080), (120, 180659808), (126, 172056960), (128, 169368570), (135, 160586496), (140, 154851264), (144, 150549840), (160, 135494856), (162, 133822080), (168, 129042720), (180, 120439872), (189, 114704640), (192, 112912380), (210, 103234176), (216, 100366560), (224, 96782040), (240, 90329904), (243, 89214720), (252, 86028480), (256, 84684285), (270, 80293248), (280, 77425632), (288, 75274920), (315, 68822784), (320, 67747428), (324, 66911040), (336, 64521360), (360, 60219936), (378, 57352320), (384, 56456190), (405, 53528832), (420, 51617088), (432, 50183280), (448, 48391020), (480, 45164952), (486, 44607360), (504, 43014240), (540, 40146624), (560, 38712816), (567, 38234880), (576, 37637460), (630, 34411392), (640, 33873714), (648, 33455520), (672, 32260680), (720, 30109968), (729, 29738240), (756, 28676160), (768, 28228095), (810, 26764416), (840, 25808544), (864, 25091640), (896, 24195510), (945, 22940928), (960, 22582476), (972, 22303680), (1008, 21507120), (1080, 20073312), (1120, 19356408), (1134, 19117440), (1152, 18818730), (1215, 17842944), (1260, 17205696), (1280, 16936857), (1296, 16727760), (1344, 16130340), (1440, 15054984), (1458, 14869120), (1512, 14338080), (1620, 13382208), (1680, 12904272), (1701, 12744960), (1728, 12545820), (1792, 12097755), (1890, 11470464), (1920, 11291238), (1944, 11151840), (2016, 10753560), (2160, 10036656), (2240, 9678204), (2268, 9558720), (2304, 9409365), (2430, 8921472), (2520, 8602848), (2592, 8363880), (2688, 8065170), (2835, 7646976), (2880, 7527492), (2916, 7434560), (3024, 7169040), (3240, 6691104), (3319, 6531840), (3360, 6452136), (3402, 6372480), (3456, 6272910), (3645, 5947648), (3780, 5735232), (3840, 5645619), (3888, 5575920), (4032, 5376780), (4320, 5018328), (4480, 4839102), (4536, 4779360), (4860, 4460736), (5040, 4301424), (5103, 4248320), (5184, 4181940), (5376, 4032585), (5670, 3823488), (5760, 3763746), (5832, 3717280), (6048, 3584520), (6480, 3345552), (6638, 3265920), (6720, 3226068), (6804, 3186240), (6912, 3136455), (7290, 2973824), (7560, 2867616), (7776, 2787960), (8064, 2688390), (8505, 2548992), (8640, 2509164), (8960, 2419551), (9072, 2389680), (9720, 2230368), (9957, 2177280), (10080, 2150712), (10206, 2124160), (10368, 2090970), (11340, 1911744), (11520, 1881873), (11664, 1858640), (12096, 1792260), (12960, 1672776), (13276, 1632960), (13440, 1613034), (13608, 1593120), (14580, 1486912), (15120, 1433808), (15552, 1393980), (16128, 1344195), (16595, 1306368), (17010, 1274496), (17280, 1254582), (18144, 1194840), (19440, 1115184), (19914, 1088640), (20160, 1075356), (20412, 1062080), (20736, 1045485), (22680, 955872), (23233, 933120), (23328, 929320), (24192, 896130), (25515, 849664), (25920, 836388), (26552, 816480), (26880, 806517), (27216, 796560), (29160, 743456), (29871, 725760), (30240, 716904), (31104, 696990), (33190, 653184), (34020, 637248), (34560, 627291), (36288, 597420), (38880, 557592), (39828, 544320), (40320, 537678), (40824, 531040), (45360, 477936), (46466, 466560), (46656, 464660), (48384, 448065), (49785, 435456), (51030, 424832), (51840, 418194), (53104, 408240), (54432, 398280), (58320, 371728), (59742, 362880), (60480, 358452), (62208, 348495), (66380, 326592), (68040, 318624), (69699, 311040), (72576, 298710), (77760, 278796), (79656, 272160), (80640, 268839), (81648, 265520), (89613, 241920), (90720, 238968), (92932, 233280), (93312, 232330), (99570, 217728), (102060, 212416), (103680, 209097), (106208, 204120), (108864, 199140), (116165, 186624), (116640, 185864), (119484, 181440), (120960, 179226), (132760, 163296), (136080, 159312), (139398, 155520), (145152, 149355)]