21109186560

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 896

約数和(自身を含む): 88779608064

約数和(自身を除く): 67670421504

約数列:

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38640, 39424, 40480, 40740, 40960, 41216, 42240, 42504, 42680, 43008, 43456, 44160, 44620, 44814, 45056, 46560, 46851, 47104, 48576, 49082, 49280, 49664, 51216, 51520, 53130, 53544, 53760, 54320, 56320, 56672, 57344, 58880, 59136, 59752, 60720, 61440, 61824, 62080, 62468, 64020, 64768, 65184, 66930, 67584, 68288, 70656, 70840, 71392, 71680, 73623, 73920, 74496, 74690, 77280, 78085, 78848, 80960, 81480, 82432, 84480, 85008, 85360, 86016, 86912, 88320, 89240, 89628, 90112, 93120, 93702, 94208, 97152, 98164, 98560, 99328, 102432, 103040, 106260, 107088, 107520, 108640, 112035, 112640, 113344, 117760, 118272, 119504, 121440, 122705, 122880, 123648, 124160, 124936, 128040, 129536, 130368, 133860, 135168, 136576, 141312, 141680, 142784, 143360, 147246, 147840, 148992, 149380, 154560, 156170, 157696, 161920, 162960, 164864, 168960, 170016, 170720, 171787, 172032, 173824, 176640, 178480, 179256, 186240, 187404, 188416, 194304, 196328, 197120, 198656, 204864, 206080, 212520, 214176, 215040, 217280, 224070, 225280, 226688, 234255, 235520, 236544, 239008, 242880, 245410, 247296, 248320, 249872, 256080, 259072, 260736, 267720, 270336, 273152, 282624, 283360, 285568, 286720, 294492, 295680, 297984, 298760, 309120, 312340, 315392, 323840, 325920, 329728, 337920, 340032, 341440, 343574, 347648, 353280, 356960, 358512, 368115, 372480, 374808, 388608, 392656, 394240, 397312, 409728, 412160, 425040, 428352, 430080, 434560, 448140, 450560, 453376, 468510, 471040, 473088, 478016, 485760, 490820, 494592, 496640, 499744, 512160, 515361, 518144, 521472, 535440, 546304, 565248, 566720, 571136, 588984, 591360, 595968, 597520, 618240, 624680, 630784, 647680, 651840, 659456, 675840, 680064, 682880, 687148, 695296, 706560, 713920, 717024, 736230, 744960, 749616, 777216, 785312, 788480, 794624, 819456, 824320, 850080, 856704, 858935, 860160, 869120, 896280, 906752, 937020, 942080, 946176, 956032, 971520, 981640, 989184, 993280, 999488, 1024320, 1030722, 1036288, 1042944, 1070880, 1092608, 1133440, 1142272, 1177968, 1182720, 1191936, 1195040, 1236480, 1249360, 1295360, 1303680, 1318912, 1351680, 1360128, 1365760, 1374296, 1390592, 1413120, 1427840, 1434048, 1472460, 1489920, 1499232, 1554432, 1570624, 1576960, 1638912, 1648640, 1700160, 1713408, 1717870, 1738240, 1792560, 1813504, 1874040, 1892352, 1912064, 1943040, 1963280, 1978368, 1986560, 1998976, 2048640, 2061444, 2072576, 2085888, 2141760, 2185216, 2266880, 2284544, 2355936, 2365440, 2383872, 2390080, 2472960, 2498720, 2576805, 2590720, 2607360, 2720256, 2731520, 2748592, 2781184, 2826240, 2855680, 2868096, 2944920, 2979840, 2998464, 3108864, 3141248, 3153920, 3277824, 3297280, 3400320, 3426816, 3435740, 3476480, 3585120, 3627008, 3748080, 3824128, 3886080, 3926560, 3956736, 3973120, 3997952, 4097280, 4122888, 4171776, 4283520, 4370432, 4533760, 4569088, 4711872, 4730880, 4780160, 4945920, 4997440, 5153610, 5181440, 5214720, 5440512, 5463040, 5497184, 5562368, 5711360, 5736192, 5889840, 5959680, 5996928, 6217728, 6282496, 6555648, 6594560, 6800640, 6853632, 6871480, 6952960, 7170240, 7254016, 7496160, 7648256, 7772160, 7853120, 7995904, 8194560, 8245776, 8343552, 8567040, 8740864, 9067520, 9138176, 9423744, 9461760, 9560320, 9891840, 9994880, 10307220, 10362880, 10429440, 10881024, 10926080, 10994368, 11422720, 11472384, 11779680, 11919360, 11993856, 12564992, 13111296, 13601280, 13707264, 13742960, 13905920, 14340480, 14508032, 14992320, 15296512, 15544320, 15706240, 15991808, 16389120, 16491552, 16687104, 17134080, 18135040, 18276352, 18847488, 19120640, 19783680, 19989760, 20614440, 20858880, 21762048, 21852160, 21988736, 22845440, 22944768, 23559360, 23987712, 25129984, 26222592, 27202560, 27414528, 27485920, 27811840, 28680960, 29984640, 30593024, 31088640, 31412480, 31983616, 32778240, 32983104, 34268160, 36270080, 37694976, 38241280, 39979520, 41228880, 41717760, 43524096, 43704320, 43977472, 45690880, 45889536, 47118720, 47975424, 50259968, 54405120, 54829056, 54971840, 57361920, 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約数ペア:

[(1, 21109186560), (2, 10554593280), (3, 7036395520), (4, 5277296640), (5, 4221837312), (6, 3518197760), (7, 3015598080), (8, 2638648320), (10, 2110918656), (11, 1919016960), (12, 1759098880), (14, 1507799040), (15, 1407279104), (16, 1319324160), (20, 1055459328), (21, 1005199360), (22, 959508480), (23, 917790720), (24, 879549440), (28, 753899520), (30, 703639552), (32, 659662080), (33, 639672320), (35, 603119616), (40, 527729664), (42, 502599680), (44, 479754240), (46, 458895360), (48, 439774720), (55, 383803392), (56, 376949760), (60, 351819776), (64, 329831040), (66, 319836160), (69, 305930240), (70, 301559808), (77, 274145280), (80, 263864832), (84, 251299840), (88, 239877120), (92, 229447680), (96, 219887360), (97, 217620480), (105, 201039872), (110, 191901696), (112, 188474880), (115, 183558144), (120, 175909888), (128, 164915520), (132, 159918080), (138, 152965120), (140, 150779904), (154, 137072640), (160, 131932416), (161, 131112960), (165, 127934464), (168, 125649920), (176, 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22944768), (924, 22845440), (960, 21988736), (966, 21852160), (970, 21762048), (1012, 20858880), (1024, 20614440), (1056, 19989760), (1067, 19783680), (1104, 19120640), (1120, 18847488), (1155, 18276352), (1164, 18135040), (1232, 17134080), (1265, 16687104), (1280, 16491552), (1288, 16389120), (1320, 15991808), (1344, 15706240), (1358, 15544320), (1380, 15296512), (1408, 14992320), (1455, 14508032), (1472, 14340480), (1518, 13905920), (1536, 13742960), (1540, 13707264), (1552, 13601280), (1610, 13111296), (1680, 12564992), (1760, 11993856), (1771, 11919360), (1792, 11779680), (1840, 11472384), (1848, 11422720), (1920, 10994368), (1932, 10926080), (1940, 10881024), (2024, 10429440), (2037, 10362880), (2048, 10307220), (2112, 9994880), (2134, 9891840), (2208, 9560320), (2231, 9461760), (2240, 9423744), (2310, 9138176), (2328, 9067520), (2415, 8740864), (2464, 8567040), (2530, 8343552), (2560, 8245776), (2576, 8194560), (2640, 7995904), (2688, 7853120), (2716, 7772160), (2760, 7648256), (2816, 7496160), (2910, 7254016), (2944, 7170240), (3036, 6952960), (3072, 6871480), (3080, 6853632), (3104, 6800640), (3201, 6594560), (3220, 6555648), (3360, 6282496), (3395, 6217728), (3520, 5996928), (3542, 5959680), (3584, 5889840), (3680, 5736192), (3696, 5711360), (3795, 5562368), (3840, 5497184), (3864, 5463040), (3880, 5440512), (4048, 5214720), (4074, 5181440), (4096, 5153610), (4224, 4997440), (4268, 4945920), (4416, 4780160), (4462, 4730880), (4480, 4711872), (4620, 4569088), (4656, 4533760), (4830, 4370432), (4928, 4283520), (5060, 4171776), (5120, 4122888), (5152, 4097280), (5280, 3997952), (5313, 3973120), (5335, 3956736), (5376, 3926560), (5432, 3886080), (5520, 3824128), (5632, 3748080), (5820, 3627008), (5888, 3585120), (6072, 3476480), (6144, 3435740), (6160, 3426816), (6208, 3400320), (6402, 3297280), (6440, 3277824), (6693, 3153920), (6720, 3141248), (6790, 3108864), (7040, 2998464), (7084, 2979840), (7168, 2944920), (7360, 2868096), (7392, 2855680), (7469, 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(38640, 546304), (39424, 535440), (40480, 521472), (40740, 518144), (40960, 515361), (41216, 512160), (42240, 499744), (42504, 496640), (42680, 494592), (43008, 490820), (43456, 485760), (44160, 478016), (44620, 473088), (44814, 471040), (45056, 468510), (46560, 453376), (46851, 450560), (47104, 448140), (48576, 434560), (49082, 430080), (49280, 428352), (49664, 425040), (51216, 412160), (51520, 409728), (53130, 397312), (53544, 394240), (53760, 392656), (54320, 388608), (56320, 374808), (56672, 372480), (57344, 368115), (58880, 358512), (59136, 356960), (59752, 353280), (60720, 347648), (61440, 343574), (61824, 341440), (62080, 340032), (62468, 337920), (64020, 329728), (64768, 325920), (65184, 323840), (66930, 315392), (67584, 312340), (68288, 309120), (70656, 298760), (70840, 297984), (71392, 295680), (71680, 294492), (73623, 286720), (73920, 285568), (74496, 283360), (74690, 282624), (77280, 273152), (78085, 270336), (78848, 267720), (80960, 260736), (81480, 259072), (82432, 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