21201143040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 1152

約数和(自身を含む): 97201520640

約数和(自身を除く): 76000377600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 128, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 256, 257, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 378, 384, 385, 396, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 514, 528, 540, 558, 560, 576, 594, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 756, 768, 770, 771, 792, 837, 840, 864, 868, 880, 896, 924, 930, 945, 960, 990, 992, 1008, 1023, 1028, 1056, 1080, 1085, 1116, 1120, 1152, 1155, 1188, 1232, 1240, 1260, 1280, 1285, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1485, 1488, 1512, 1540, 1542, 1584, 1674, 1680, 1705, 1728, 1736, 1760, 1792, 1799, 1848, 1860, 1890, 1920, 1953, 1980, 1984, 2016, 2046, 2056, 2079, 2112, 2160, 2170, 2232, 2240, 2304, 2310, 2313, 2376, 2387, 2464, 2480, 2520, 2570, 2604, 2640, 2688, 2728, 2772, 2790, 2816, 2827, 2880, 2970, 2976, 3024, 3069, 3080, 3084, 3168, 3255, 3348, 3360, 3410, 3456, 3465, 3472, 3520, 3598, 3696, 3720, 3780, 3840, 3855, 3906, 3960, 3968, 4032, 4092, 4112, 4158, 4185, 4224, 4320, 4340, 4464, 4480, 4620, 4626, 4752, 4774, 4928, 4960, 5040, 5115, 5140, 5208, 5280, 5376, 5397, 5456, 5544, 5580, 5654, 5760, 5859, 5940, 5952, 6048, 6138, 6160, 6168, 6336, 6510, 6696, 6720, 6820, 6912, 6930, 6939, 6944, 7040, 7161, 7196, 7392, 7440, 7560, 7710, 7812, 7920, 7936, 7967, 8064, 8184, 8224, 8316, 8370, 8448, 8481, 8640, 8680, 8928, 8960, 8995, 9207, 9240, 9252, 9504, 9548, 9765, 9856, 9920, 10080, 10230, 10280, 10395, 10416, 10560, 10794, 10912, 11088, 11160, 11308, 11520, 11565, 11718, 11880, 11904, 11935, 12096, 12276, 12320, 12336, 12672, 13020, 13392, 13440, 13640, 13860, 13878, 13888, 14080, 14135, 14322, 14392, 14784, 14880, 15120, 15345, 15420, 15624, 15840, 15934, 16128, 16191, 16368, 16448, 16632, 16740, 16962, 17280, 17360, 17856, 17990, 18414, 18480, 18504, 19008, 19096, 19530, 19712, 19789, 19840, 20160, 20460, 20560, 20790, 20832, 21120, 21483, 21588, 21824, 22176, 22320, 22616, 23130, 23436, 23760, 23808, 23870, 23901, 24192, 24552, 24640, 24672, 25344, 25443, 26040, 26784, 26880, 26985, 27280, 27720, 27756, 27776, 28270, 28644, 28784, 29295, 29568, 29760, 30240, 30690, 30840, 31248, 31680, 31868, 32382, 32736, 32896, 33264, 33480, 33924, 34560, 34695, 34720, 35712, 35805, 35980, 36828, 36960, 37008, 38016, 38192, 39060, 39578, 39680, 39835, 40320, 40920, 41120, 41580, 41664, 42240, 42405, 42966, 43176, 43648, 44352, 44640, 45232, 46035, 46260, 46872, 47520, 47740, 47802, 48384, 48573, 49104, 49280, 49344, 50886, 52080, 53568, 53970, 54560, 55440, 55512, 55552, 55769, 56540, 57288, 57568, 58590, 59136, 59367, 59520, 60480, 61380, 61680, 62496, 63360, 63736, 64449, 64764, 65472, 65792, 66528, 66960, 67848, 69390, 69440, 71424, 71610, 71703, 71960, 73656, 73920, 74016, 76032, 76329, 76384, 78120, 79156, 79670, 80640, 80955, 81840, 82240, 83160, 83328, 84810, 85932, 86352, 87296, 87637, 88704, 89280, 90464, 92070, 92520, 93744, 95040, 95480, 95604, 97146, 98208, 98560, 98688, 98945, 101772, 104160, 107136, 107415, 107940, 109120, 110880, 111024, 111538, 113080, 114576, 115136, 117180, 118734, 119040, 119505, 120960, 122760, 123360, 124992, 126720, 127215, 127472, 128898, 129528, 130944, 133056, 133920, 135696, 138780, 138880, 143220, 143406, 143920, 147312, 147840, 148032, 152658, 152768, 156240, 158312, 159340, 161910, 163680, 164480, 166320, 166656, 167307, 169620, 171864, 172704, 175274, 177408, 178101, 178560, 180928, 184140, 185040, 187488, 190080, 190960, 191208, 194292, 196416, 197376, 197890, 203544, 208320, 214272, 214830, 215109, 215880, 218240, 221760, 222048, 223076, 226160, 229152, 230272, 234360, 237468, 239010, 241920, 242865, 245520, 246720, 249984, 254430, 254944, 257796, 259056, 261888, 262911, 266112, 267840, 271392, 277560, 277760, 278845, 286440, 286812, 287840, 294624, 295680, 296064, 296835, 305316, 305536, 312480, 316624, 318680, 322245, 323820, 327360, 328960, 332640, 334614, 339240, 343728, 345408, 350548, 356202, 357120, 358515, 361856, 368280, 370080, 374976, 380160, 381645, 381920, 382416, 388584, 392832, 395780, 407088, 416640, 429660, 430218, 431760, 436480, 438185, 443520, 444096, 446152, 452320, 458304, 460544, 468720, 474936, 478020, 485730, 491040, 493440, 499968, 501921, 508860, 509888, 515592, 518112, 525822, 532224, 534303, 535680, 542784, 555120, 557690, 572880, 573624, 575680, 589248, 592128, 593670, 610632, 611072, 613459, 624960, 633248, 637360, 644490, 647640, 654720, 665280, 669228, 678480, 687456, 690816, 701096, 712404, 717030, 723712, 736560, 740160, 749952, 763290, 763840, 764832, 777168, 785664, 788733, 791560, 814176, 833280, 836535, 859320, 860436, 863520, 876370, 887040, 888192, 890505, 892304, 904640, 916608, 937440, 949872, 956040, 971460, 982080, 986880, 1003842, 1017720, 1019776, 1031184, 1036224, 1051644, 1068606, 1071360, 1075545, 1085568, 1110240, 1115380, 1145760, 1147248, 1151360, 1178496, 1187340, 1221264, 1226918, 1249920, 1266496, 1274720, 1288980, 1295280, 1309440, 1314555, 1330560, 1338456, 1356960, 1374912, 1381632, 1402192, 1424808, 1434060, 1473120, 1480320, 1499904, 1505763, 1526580, 1527680, 1529664, 1554336, 1577466, 1583120, 1628352, 1673070, 1718640, 1720872, 1727040, 1752740, 1776384, 1781010, 1784608, 1809280, 1833216, 1840377, 1874880, 1899744, 1912080, 1942920, 1964160, 2007684, 2035440, 2039552, 2062368, 2072448, 2103288, 2137212, 2151090, 2171136, 2220480, 2230760, 2291520, 2294496, 2302720, 2356992, 2366199, 2374680, 2442528, 2453836, 2499840, 2509605, 2532992, 2549440, 2577960, 2590560, 2629110, 2661120, 2671515, 2676912, 2713920, 2749824, 2804384, 2849616, 2868120, 2946240, 2960640, 3011526, 3053160, 3055360, 3059328, 3067295, 3108672, 3154932, 3166240, 3256704, 3346140, 3437280, 3441744, 3454080, 3505480, 3562020, 3569216, 3618560, 3680754, 3749760, 3799488, 3824160, 3885840, 3928320, 3943665, 4015368, 4070880, 4124736, 4144896, 4206576, 4274424, 4302180, 4440960, 4461520, 4583040, 4588992, 4732398, 4749360, 4885056, 4907672, 5019210, 5065984, 5098880, 5155920, 5181120, 5258220, 5343030, 5353824, 5427840, 5499648, 5521131, 5608768, 5699232, 5736240, 5892480, 6023052, 6106320, 6118656, 6134590, 6217344, 6309864, 6332480, 6513408, 6692280, 6874560, 6883488, 6908160, 7010960, 7124040, 7138432, 7361508, 7499520, 7528815, 7598976, 7648320, 7771680, 7887330, 8030736, 8141760, 8249472, 8413152, 8548848, 8604360, 8881920, 8923040, 9166080, 9177984, 9201885, 9464796, 9498720, 9770112, 9815344, 10038420, 10197760, 10311840, 10362240, 10516440, 10686060, 10707648, 10855680, 11042262, 11217536, 11398464, 11472480, 11784960, 11830995, 12046104, 12212640, 12269180, 12434688, 12619728, 12664960, 13384560, 13749120, 13766976, 14021920, 14248080, 14276864, 14723016, 15057630, 15197952, 15296640, 15543360, 15774660, 16061472, 16283520, 16498944, 16563393, 16826304, 17097696, 17208720, 17846080, 18355968, 18403770, 18929592, 18997440, 19540224, 19630688, 20076840, 20623680, 20724480, 21032880, 21372120, 21415296, 22084524, 22435072, 22796928, 22944960, 23661990, 24092208, 24425280, 24538360, 25239456, 25329920, 26769120, 27498240, 27533952, 27605655, 28043840, 28496160, 29446032, 30115260, 30593280, 31086720, 31549320, 32122944, 32567040, 33126786, 33652608, 34195392, 34417440, 35692160, 36807540, 37859184, 37994880, 39261376, 40153680, 41247360, 42065760, 42744240, 42830592, 44169048, 45593856, 45889920, 47323980, 48184416, 48850560, 49076720, 50478912, 53538240, 55067904, 55211310, 56087680, 56992320, 58892064, 60230520, 62173440, 63098640, 64245888, 66253572, 67305216, 68390784, 68834880, 71384320, 73615080, 75718368, 75989760, 78522752, 80307360, 82494720, 82816965, 84131520, 85488480, 88338096, 91779840, 94647960, 96368832, 97701120, 98153440, 100957824, 107076480, 110422620, 112175360, 113984640, 117784128, 120461040, 126197280, 128491776, 132507144, 136781568, 137669760, 147230160, 151436736, 157045504, 160614720, 165633930, 168263040, 170976960, 176676192, 189295920, 192737664, 196306880, 201915648, 214152960, 220845240, 227969280, 235568256, 240922080, 252394560, 265014288, 275339520, 294460320, 302873472, 321229440, 331267860, 336526080, 341953920, 353352384, 378591840, 385475328, 392613760, 441690480, 471136512, 481844160, 504789120, 530028576, 588920640, 605746944, 642458880, 662535720, 683907840, 706704768, 757183680, 785227520, 883380960, 963688320, 1009578240, 1060057152, 1177841280, 1325071440, 1413409536, 1514367360, 1766761920, 1927376640, 2120114304, 2355682560, 2650142880, 3028734720, 3533523840, 4240228608, 5300285760, 7067047680, 10600571520, 21201143040]

約数ペア:

[(1, 21201143040), (2, 10600571520), (3, 7067047680), (4, 5300285760), (5, 4240228608), (6, 3533523840), (7, 3028734720), (8, 2650142880), (9, 2355682560), (10, 2120114304), (11, 1927376640), (12, 1766761920), (14, 1514367360), (15, 1413409536), (16, 1325071440), (18, 1177841280), (20, 1060057152), (21, 1009578240), (22, 963688320), (24, 883380960), (27, 785227520), (28, 757183680), (30, 706704768), (31, 683907840), (32, 662535720), (33, 642458880), (35, 605746944), (36, 588920640), (40, 530028576), (42, 504789120), (44, 481844160), (45, 471136512), (48, 441690480), (54, 392613760), (55, 385475328), (56, 378591840), (60, 353352384), (62, 341953920), (63, 336526080), (64, 331267860), (66, 321229440), (70, 302873472), (72, 294460320), (77, 275339520), (80, 265014288), (84, 252394560), (88, 240922080), (90, 235568256), (93, 227969280), (96, 220845240), (99, 214152960), (105, 201915648), (108, 196306880), (110, 192737664), (112, 189295920), (120, 176676192), (124, 170976960), (126, 168263040), (128, 165633930), (132, 160614720), (135, 157045504), (140, 151436736), (144, 147230160), (154, 137669760), (155, 136781568), (160, 132507144), (165, 128491776), (168, 126197280), (176, 120461040), (180, 117784128), (186, 113984640), (189, 112175360), (192, 110422620), (198, 107076480), (210, 100957824), (216, 98153440), (217, 97701120), (220, 96368832), (224, 94647960), (231, 91779840), (240, 88338096), (248, 85488480), (252, 84131520), (256, 82816965), (257, 82494720), (264, 80307360), (270, 78522752), (279, 75989760), (280, 75718368), (288, 73615080), (297, 71384320), (308, 68834880), (310, 68390784), (315, 67305216), (320, 66253572), (330, 64245888), (336, 63098640), (341, 62173440), (352, 60230520), (360, 58892064), (372, 56992320), (378, 56087680), (384, 55211310), (385, 55067904), (396, 53538240), (420, 50478912), (432, 49076720), (434, 48850560), (440, 48184416), (448, 47323980), (462, 45889920), (465, 45593856), (480, 44169048), (495, 42830592), (496, 42744240), (504, 42065760), (514, 41247360), (528, 40153680), (540, 39261376), (558, 37994880), (560, 37859184), (576, 36807540), (594, 35692160), (616, 34417440), (620, 34195392), (630, 33652608), (640, 33126786), (651, 32567040), (660, 32122944), (672, 31549320), (682, 31086720), (693, 30593280), (704, 30115260), (720, 29446032), (744, 28496160), (756, 28043840), (768, 27605655), (770, 27533952), (771, 27498240), (792, 26769120), (837, 25329920), (840, 25239456), (864, 24538360), (868, 24425280), (880, 24092208), (896, 23661990), (924, 22944960), (930, 22796928), (945, 22435072), (960, 22084524), (990, 21415296), (992, 21372120), (1008, 21032880), (1023, 20724480), (1028, 20623680), (1056, 20076840), (1080, 19630688), (1085, 19540224), (1116, 18997440), (1120, 18929592), (1152, 18403770), (1155, 18355968), (1188, 17846080), (1232, 17208720), (1240, 17097696), (1260, 16826304), (1280, 16563393), (1285, 16498944), (1302, 16283520), (1320, 16061472), (1344, 15774660), (1364, 15543360), (1386, 15296640), (1395, 15197952), (1408, 15057630), (1440, 14723016), (1485, 14276864), (1488, 14248080), (1512, 14021920), (1540, 13766976), (1542, 13749120), (1584, 13384560), (1674, 12664960), (1680, 12619728), (1705, 12434688), (1728, 12269180), (1736, 12212640), (1760, 12046104), (1792, 11830995), (1799, 11784960), (1848, 11472480), (1860, 11398464), (1890, 11217536), (1920, 11042262), (1953, 10855680), (1980, 10707648), (1984, 10686060), (2016, 10516440), (2046, 10362240), (2056, 10311840), (2079, 10197760), (2112, 10038420), (2160, 9815344), (2170, 9770112), (2232, 9498720), (2240, 9464796), (2304, 9201885), (2310, 9177984), (2313, 9166080), (2376, 8923040), (2387, 8881920), (2464, 8604360), (2480, 8548848), (2520, 8413152), (2570, 8249472), (2604, 8141760), (2640, 8030736), (2688, 7887330), (2728, 7771680), (2772, 7648320), (2790, 7598976), (2816, 7528815), (2827, 7499520), (2880, 7361508), (2970, 7138432), (2976, 7124040), (3024, 7010960), (3069, 6908160), (3080, 6883488), (3084, 6874560), (3168, 6692280), (3255, 6513408), (3348, 6332480), (3360, 6309864), (3410, 6217344), (3456, 6134590), (3465, 6118656), (3472, 6106320), (3520, 6023052), (3598, 5892480), (3696, 5736240), (3720, 5699232), (3780, 5608768), (3840, 5521131), (3855, 5499648), (3906, 5427840), (3960, 5353824), (3968, 5343030), (4032, 5258220), (4092, 5181120), (4112, 5155920), (4158, 5098880), (4185, 5065984), (4224, 5019210), (4320, 4907672), (4340, 4885056), (4464, 4749360), (4480, 4732398), (4620, 4588992), (4626, 4583040), (4752, 4461520), (4774, 4440960), (4928, 4302180), (4960, 4274424), (5040, 4206576), (5115, 4144896), (5140, 4124736), (5208, 4070880), (5280, 4015368), (5376, 3943665), (5397, 3928320), (5456, 3885840), (5544, 3824160), (5580, 3799488), (5654, 3749760), (5760, 3680754), (5859, 3618560), (5940, 3569216), (5952, 3562020), (6048, 3505480), (6138, 3454080), (6160, 3441744), (6168, 3437280), (6336, 3346140), (6510, 3256704), (6696, 3166240), (6720, 3154932), (6820, 3108672), (6912, 3067295), (6930, 3059328), (6939, 3055360), (6944, 3053160), (7040, 3011526), (7161, 2960640), (7196, 2946240), (7392, 2868120), (7440, 2849616), (7560, 2804384), (7710, 2749824), (7812, 2713920), (7920, 2676912), (7936, 2671515), (7967, 2661120), (8064, 2629110), (8184, 2590560), (8224, 2577960), (8316, 2549440), (8370, 2532992), (8448, 2509605), (8481, 2499840), (8640, 2453836), (8680, 2442528), (8928, 2374680), (8960, 2366199), (8995, 2356992), (9207, 2302720), (9240, 2294496), (9252, 2291520), (9504, 2230760), (9548, 2220480), (9765, 2171136), (9856, 2151090), (9920, 2137212), (10080, 2103288), (10230, 2072448), (10280, 2062368), (10395, 2039552), (10416, 2035440), (10560, 2007684), (10794, 1964160), (10912, 1942920), (11088, 1912080), (11160, 1899744), (11308, 1874880), (11520, 1840377), (11565, 1833216), (11718, 1809280), (11880, 1784608), (11904, 1781010), (11935, 1776384), (12096, 1752740), (12276, 1727040), (12320, 1720872), (12336, 1718640), (12672, 1673070), (13020, 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