21678612480

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 672

約数和(自身を含む): 88980922368

約数和(自身を除く): 67302309888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 271, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 542, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 813, 840, 868, 896, 930, 960, 992, 1008, 1024, 1084, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1355, 1395, 1440, 1488, 1536, 1626, 1680, 1736, 1792, 1860, 1897, 1920, 1953, 1984, 2016, 2048, 2168, 2170, 2232, 2240, 2304, 2439, 2480, 2520, 2560, 2604, 2688, 2710, 2790, 2880, 2976, 3072, 3252, 3255, 3360, 3472, 3584, 3720, 3794, 3840, 3906, 3968, 4032, 4065, 4096, 4336, 4340, 4464, 4480, 4608, 4878, 4960, 5040, 5120, 5208, 5376, 5420, 5580, 5691, 5760, 5952, 6144, 6504, 6510, 6720, 6944, 7168, 7440, 7588, 7680, 7812, 7936, 8064, 8130, 8192, 8401, 8672, 8680, 8928, 8960, 9216, 9485, 9756, 9765, 9920, 10080, 10240, 10416, 10752, 10840, 11160, 11382, 11520, 11904, 12195, 12288, 13008, 13020, 13440, 13888, 14336, 14880, 15176, 15360, 15624, 15872, 16128, 16260, 16802, 17073, 17344, 17360, 17856, 17920, 18432, 18970, 19512, 19530, 19840, 20160, 20480, 20832, 21504, 21680, 22320, 22764, 23040, 23808, 24390, 24576, 25203, 26016, 26040, 26880, 27776, 28455, 28672, 29760, 30352, 30720, 31248, 31744, 32256, 32520, 33604, 34146, 34688, 34720, 35712, 35840, 36864, 37940, 39024, 39060, 39680, 40320, 40960, 41664, 42005, 43008, 43360, 44640, 45528, 46080, 47616, 48780, 50406, 52032, 52080, 53760, 55552, 56910, 57344, 58807, 59520, 60704, 61440, 62496, 63488, 64512, 65040, 67208, 68292, 69376, 69440, 71424, 71680, 73728, 75609, 75880, 78048, 78120, 79360, 80640, 83328, 84010, 85365, 86016, 86720, 89280, 91056, 92160, 95232, 97560, 100812, 104064, 104160, 107520, 111104, 113820, 117614, 119040, 121408, 122880, 124992, 126015, 126976, 129024, 130080, 134416, 136584, 138752, 138880, 142848, 143360, 151218, 151760, 156096, 156240, 158720, 161280, 166656, 168020, 170730, 172032, 173440, 176421, 178560, 182112, 184320, 190464, 195120, 201624, 208128, 208320, 215040, 222208, 227640, 235228, 238080, 242816, 249984, 252030, 253952, 258048, 260160, 268832, 273168, 277504, 277760, 285696, 286720, 294035, 302436, 303520, 312192, 312480, 317440, 322560, 333312, 336040, 341460, 346880, 352842, 357120, 364224, 368640, 378045, 380928, 390240, 403248, 416256, 416640, 430080, 444416, 455280, 470456, 476160, 485632, 499968, 504060, 516096, 520320, 529263, 537664, 546336, 555008, 555520, 571392, 588070, 604872, 607040, 624384, 624960, 634880, 645120, 666624, 672080, 682920, 693760, 705684, 714240, 728448, 756090, 761856, 780480, 806496, 832512, 833280, 860160, 882105, 888832, 910560, 940912, 952320, 971264, 999936, 1008120, 1040640, 1058526, 1075328, 1092672, 1110016, 1111040, 1142784, 1176140, 1209744, 1214080, 1248768, 1249920, 1269760, 1290240, 1333248, 1344160, 1365840, 1387520, 1411368, 1428480, 1456896, 1512180, 1560960, 1612992, 1665024, 1666560, 1764210, 1777664, 1821120, 1881824, 1904640, 1942528, 1999872, 2016240, 2081280, 2117052, 2150656, 2185344, 2220032, 2222080, 2285568, 2352280, 2419488, 2428160, 2497536, 2499840, 2580480, 2646315, 2666496, 2688320, 2731680, 2775040, 2822736, 2856960, 2913792, 3024360, 3121920, 3225984, 3330048, 3333120, 3528420, 3642240, 3763648, 3809280, 3885056, 3999744, 4032480, 4162560, 4234104, 4301312, 4370688, 4444160, 4704560, 4838976, 4856320, 4995072, 4999680, 5292630, 5332992, 5376640, 5463360, 5550080, 5645472, 5713920, 5827584, 6048720, 6243840, 6451968, 6660096, 6666240, 7056840, 7284480, 7527296, 7770112, 7999488, 8064960, 8325120, 8468208, 8602624, 8741376, 8888320, 9409120, 9677952, 9712640, 9990144, 9999360, 10585260, 10753280, 10926720, 11100160, 11290944, 11427840, 11655168, 12097440, 12487680, 12903936, 13332480, 14113680, 14568960, 15054592, 15540224, 15998976, 16129920, 16650240, 16936416, 17205248, 17482752, 18818240, 19355904, 19425280, 19980288, 19998720, 21170520, 21506560, 21853440, 22581888, 23310336, 24194880, 24975360, 25807872, 26664960, 28227360, 29137920, 30109184, 32259840, 33300480, 33872832, 34410496, 34965504, 37636480, 38711808, 38850560, 39997440, 42341040, 43013120, 43706880, 45163776, 46620672, 48389760, 49950720, 51615744, 56454720, 58275840, 60218368, 64519680, 67745664, 68820992, 69931008, 75272960, 77423616, 77701120, 79994880, 84682080, 86026240, 87413760, 90327552, 96779520, 99901440, 103231488, 112909440, 116551680, 120436736, 129039360, 135491328, 139862016, 150545920, 154847232, 169364160, 172052480, 174827520, 180655104, 193559040, 206462976, 225818880, 233103360, 240873472, 258078720, 270982656, 301091840, 309694464, 338728320, 344104960, 349655040, 361310208, 387118080, 451637760, 481746944, 516157440, 541965312, 602183680, 619388928, 677456640, 699310080, 722620416, 774236160, 903275520, 1032314880, 1083930624, 1204367360, 1354913280, 1445240832, 1548472320, 1806551040, 2167861248, 2408734720, 2709826560, 3096944640, 3613102080, 4335722496, 5419653120, 7226204160, 10839306240, 21678612480]

約数ペア:

[(1, 21678612480), (2, 10839306240), (3, 7226204160), (4, 5419653120), (5, 4335722496), (6, 3613102080), (7, 3096944640), (8, 2709826560), (9, 2408734720), (10, 2167861248), (12, 1806551040), (14, 1548472320), (15, 1445240832), (16, 1354913280), (18, 1204367360), (20, 1083930624), (21, 1032314880), (24, 903275520), (28, 774236160), (30, 722620416), (31, 699310080), (32, 677456640), (35, 619388928), (36, 602183680), (40, 541965312), (42, 516157440), (45, 481746944), (48, 451637760), (56, 387118080), (60, 361310208), (62, 349655040), (63, 344104960), (64, 338728320), (70, 309694464), (72, 301091840), (80, 270982656), (84, 258078720), (90, 240873472), (93, 233103360), (96, 225818880), (105, 206462976), (112, 193559040), (120, 180655104), (124, 174827520), (126, 172052480), (128, 169364160), (140, 154847232), (144, 150545920), (155, 139862016), (160, 135491328), (168, 129039360), (180, 120436736), (186, 116551680), (192, 112909440), (210, 103231488), (217, 99901440), (224, 96779520), (240, 90327552), (248, 87413760), (252, 86026240), (256, 84682080), (271, 79994880), (279, 77701120), (280, 77423616), (288, 75272960), (310, 69931008), (315, 68820992), (320, 67745664), (336, 64519680), (360, 60218368), (372, 58275840), (384, 56454720), (420, 51615744), (434, 49950720), (448, 48389760), (465, 46620672), (480, 45163776), (496, 43706880), (504, 43013120), (512, 42341040), (542, 39997440), (558, 38850560), (560, 38711808), (576, 37636480), (620, 34965504), (630, 34410496), (640, 33872832), (651, 33300480), (672, 32259840), (720, 30109184), (744, 29137920), (768, 28227360), (813, 26664960), (840, 25807872), (868, 24975360), (896, 24194880), (930, 23310336), (960, 22581888), (992, 21853440), (1008, 21506560), (1024, 21170520), (1084, 19998720), (1085, 19980288), (1116, 19425280), (1120, 19355904), (1152, 18818240), (1240, 17482752), (1260, 17205248), (1280, 16936416), (1302, 16650240), (1344, 16129920), (1355, 15998976), (1395, 15540224), (1440, 15054592), (1488, 14568960), (1536, 14113680), (1626, 13332480), (1680, 12903936), (1736, 12487680), (1792, 12097440), (1860, 11655168), (1897, 11427840), (1920, 11290944), (1953, 11100160), (1984, 10926720), (2016, 10753280), (2048, 10585260), (2168, 9999360), (2170, 9990144), (2232, 9712640), (2240, 9677952), (2304, 9409120), (2439, 8888320), (2480, 8741376), (2520, 8602624), (2560, 8468208), (2604, 8325120), (2688, 8064960), (2710, 7999488), (2790, 7770112), (2880, 7527296), (2976, 7284480), (3072, 7056840), (3252, 6666240), (3255, 6660096), (3360, 6451968), (3472, 6243840), (3584, 6048720), (3720, 5827584), (3794, 5713920), (3840, 5645472), (3906, 5550080), (3968, 5463360), (4032, 5376640), (4065, 5332992), (4096, 5292630), (4336, 4999680), (4340, 4995072), (4464, 4856320), (4480, 4838976), (4608, 4704560), (4878, 4444160), (4960, 4370688), (5040, 4301312), (5120, 4234104), (5208, 4162560), (5376, 4032480), (5420, 3999744), (5580, 3885056), (5691, 3809280), (5760, 3763648), (5952, 3642240), (6144, 3528420), (6504, 3333120), (6510, 3330048), (6720, 3225984), (6944, 3121920), (7168, 3024360), (7440, 2913792), (7588, 2856960), (7680, 2822736), (7812, 2775040), (7936, 2731680), (8064, 2688320), (8130, 2666496), (8192, 2646315), (8401, 2580480), (8672, 2499840), (8680, 2497536), (8928, 2428160), (8960, 2419488), (9216, 2352280), (9485, 2285568), (9756, 2222080), (9765, 2220032), (9920, 2185344), (10080, 2150656), (10240, 2117052), (10416, 2081280), (10752, 2016240), (10840, 1999872), (11160, 1942528), (11382, 1904640), (11520, 1881824), (11904, 1821120), (12195, 1777664), (12288, 1764210), (13008, 1666560), (13020, 1665024), (13440, 1612992), (13888, 1560960), (14336, 1512180), (14880, 1456896), (15176, 1428480), (15360, 1411368), (15624, 1387520), (15872, 1365840), (16128, 1344160), (16260, 1333248), (16802, 1290240), (17073, 1269760), (17344, 1249920), (17360, 1248768), (17856, 1214080), (17920, 1209744), (18432, 1176140), (18970, 1142784), (19512, 1111040), (19530, 1110016), (19840, 1092672), (20160, 1075328), (20480, 1058526), (20832, 1040640), (21504, 1008120), (21680, 999936), (22320, 971264), (22764, 952320), (23040, 940912), (23808, 910560), (24390, 888832), (24576, 882105), (25203, 860160), (26016, 833280), (26040, 832512), (26880, 806496), (27776, 780480), (28455, 761856), (28672, 756090), (29760, 728448), (30352, 714240), (30720, 705684), (31248, 693760), (31744, 682920), (32256, 672080), (32520, 666624), (33604, 645120), (34146, 634880), (34688, 624960), (34720, 624384), (35712, 607040), (35840, 604872), (36864, 588070), (37940, 571392), (39024, 555520), (39060, 555008), (39680, 546336), (40320, 537664), (40960, 529263), (41664, 520320), (42005, 516096), (43008, 504060), (43360, 499968), (44640, 485632), (45528, 476160), (46080, 470456), (47616, 455280), (48780, 444416), (50406, 430080), (52032, 416640), (52080, 416256), (53760, 403248), (55552, 390240), (56910, 380928), (57344, 378045), (58807, 368640), (59520, 364224), (60704, 357120), (61440, 352842), (62496, 346880), (63488, 341460), (64512, 336040), (65040, 333312), (67208, 322560), (68292, 317440), (69376, 312480), (69440, 312192), (71424, 303520), (71680, 302436), (73728, 294035), (75609, 286720), (75880, 285696), (78048, 277760), (78120, 277504), (79360, 273168), (80640, 268832), (83328, 260160), (84010, 258048), (85365, 253952), (86016, 252030), (86720, 249984), (89280, 242816), (91056, 238080), (92160, 235228), (95232, 227640), (97560, 222208), (100812, 215040), (104064, 208320), (104160, 208128), (107520, 201624), (111104, 195120), (113820, 190464), (117614, 184320), (119040, 182112), (121408, 178560), (122880, 176421), (124992, 173440), (126015, 172032), (126976, 170730), (129024, 168020), (130080, 166656), (134416, 161280), (136584, 158720), (138752, 156240), (138880, 156096), (142848, 151760), (143360, 151218)]