1668522240

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 1080

約数和(自身を含む): 7894582080

約数和(自身を除く): 6226059840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 81, 84, 88, 90, 95, 96, 99, 105, 108, 110, 112, 114, 120, 121, 126, 128, 132, 133, 135, 140, 144, 152, 154, 160, 162, 165, 168, 171, 176, 180, 189, 190, 192, 198, 209, 210, 216, 220, 224, 228, 231, 240, 242, 252, 256, 264, 266, 270, 280, 285, 288, 297, 304, 308, 315, 320, 324, 330, 336, 342, 352, 360, 363, 378, 380, 384, 385, 396, 399, 405, 418, 420, 432, 440, 448, 456, 462, 480, 484, 495, 504, 513, 528, 532, 540, 560, 567, 570, 576, 594, 605, 608, 616, 627, 630, 640, 648, 660, 665, 672, 684, 693, 704, 720, 726, 756, 760, 768, 770, 792, 798, 810, 836, 840, 847, 855, 864, 880, 891, 896, 912, 924, 945, 960, 968, 990, 1008, 1026, 1045, 1056, 1064, 1080, 1089, 1120, 1134, 1140, 1152, 1155, 1188, 1197, 1210, 1216, 1232, 1254, 1260, 1280, 1296, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1452, 1463, 1485, 1512, 1520, 1539, 1540, 1584, 1596, 1620, 1672, 1680, 1694, 1710, 1728, 1760, 1782, 1792, 1815, 1824, 1848, 1881, 1890, 1920, 1936, 1980, 1995, 2016, 2052, 2079, 2090, 2112, 2128, 2160, 2178, 2240, 2268, 2280, 2299, 2304, 2310, 2376, 2394, 2420, 2432, 2464, 2508, 2520, 2541, 2565, 2592, 2640, 2660, 2688, 2736, 2772, 2816, 2835, 2880, 2904, 2926, 2970, 3024, 3040, 3078, 3080, 3135, 3168, 3192, 3240, 3267, 3344, 3360, 3388, 3420, 3456, 3465, 3520, 3564, 3591, 3630, 3648, 3696, 3762, 3780, 3840, 3872, 3960, 3990, 4032, 4104, 4158, 4180, 4224, 4235, 4256, 4320, 4356, 4389, 4455, 4480, 4536, 4560, 4598, 4620, 4752, 4788, 4840, 4864, 4928, 5016, 5040, 5082, 5130, 5184, 5280, 5320, 5376, 5445, 5472, 5544, 5643, 5670, 5760, 5808, 5852, 5940, 5985, 6048, 6080, 6156, 6160, 6237, 6270, 6336, 6384, 6480, 6534, 6688, 6720, 6776, 6840, 6897, 6912, 6930, 7040, 7128, 7182, 7260, 7296, 7315, 7392, 7524, 7560, 7623, 7695, 7744, 7920, 7980, 8064, 8208, 8316, 8360, 8448, 8470, 8512, 8640, 8712, 8778, 8910, 8960, 9072, 9120, 9196, 9240, 9405, 9504, 9576, 9680, 9801, 9856, 10032, 10080, 10164, 10260, 10368, 10395, 10560, 10640, 10773, 10890, 10944, 11088, 11286, 11340, 11495, 11520, 11616, 11704, 11880, 11970, 12096, 12160, 12312, 12320, 12474, 12540, 12672, 12705, 12768, 12960, 13068, 13167, 13376, 13440, 13552, 13680, 13794, 13860, 14080, 14256, 14364, 14520, 14592, 14630, 14784, 15048, 15120, 15246, 15390, 15488, 15840, 15960, 16093, 16128, 16335, 16416, 16632, 16720, 16929, 16940, 17024, 17280, 17424, 17556, 17820, 17955, 18144, 18240, 18392, 18480, 18810, 19008, 19152, 19360, 19602, 19712, 20064, 20160, 20328, 20520, 20691, 20736, 20790, 21120, 21280, 21546, 21780, 21888, 21945, 22176, 22572, 22680, 22869, 22990, 23232, 23408, 23760, 23940, 24192, 24320, 24624, 24640, 24948, 25080, 25344, 25410, 25536, 25920, 26136, 26334, 26752, 26880, 27104, 27360, 27588, 27720, 28215, 28512, 28728, 29040, 29260, 29568, 30096, 30240, 30492, 30780, 30976, 31185, 31680, 31920, 32186, 32670, 32832, 33264, 33440, 33858, 33880, 34048, 34485, 34560, 34848, 35112, 35640, 35910, 36288, 36480, 36784, 36960, 37620, 38016, 38115, 38304, 38720, 39204, 39501, 40128, 40320, 40656, 41040, 41382, 41580, 42240, 42560, 43092, 43560, 43776, 43890, 44352, 45144, 45360, 45738, 45980, 46464, 46816, 47520, 47880, 48279, 48384, 49005, 49248, 49280, 49896, 50160, 50820, 51072, 51840, 52272, 52668, 53504, 53865, 54208, 54720, 55176, 55440, 56430, 57024, 57456, 58080, 58520, 59136, 60192, 60480, 60984, 61560, 62073, 62370, 63360, 63840, 64372, 65340, 65664, 65835, 66528, 66880, 67716, 67760, 68607, 68970, 69696, 70224, 71280, 71820, 72576, 72960, 73568, 73920, 75240, 76032, 76230, 76608, 77440, 78408, 79002, 80256, 80465, 80640, 81312, 82080, 82764, 83160, 84645, 85120, 86184, 87120, 87780, 88704, 90288, 90720, 91476, 91960, 92928, 93632, 95040, 95760, 96558, 98010, 98496, 98560, 99792, 100320, 101640, 102144, 103455, 103680, 104544, 105336, 107730, 108416, 109440, 110352, 110880, 112860, 114048, 114345, 114912, 116160, 117040, 118503, 120384, 120960, 121968, 123120, 124146, 124740, 126720, 127680, 128744, 130680, 131328, 131670, 133056, 133760, 135432, 135520, 137214, 137940, 139392, 140448, 142560, 143640, 144837, 145152, 147136, 147840, 150480, 152460, 153216, 154880, 156816, 158004, 160512, 160930, 162624, 164160, 165528, 166320, 169290, 170240, 172368, 174240, 175560, 177408, 180576, 181440, 182952, 183920, 186219, 187264, 190080, 191520, 193116, 196020, 196992, 197505, 199584, 200640, 203280, 206910, 209088, 210672, 215460, 216832, 218880, 220704, 221760, 225720, 228096, 228690, 229824, 232320, 234080, 237006, 240768, 241395, 241920, 243936, 246240, 248292, 249480, 255360, 257488, 261360, 263340, 266112, 267520, 270864, 271040, 274428, 275880, 278784, 280896, 285120, 287280, 289674, 294272, 295680, 300960, 304920, 306432, 310365, 313632, 316008, 321860, 325248, 328320, 331056, 332640, 338580, 343035, 344736, 348480, 351120, 361152, 362880, 365904, 367840, 372438, 374528, 380160, 383040, 386232, 392040, 393984, 395010, 399168, 401280, 406560, 413820, 418176, 421344, 430920, 434511, 441408, 443520, 451440, 457380, 459648, 464640, 468160, 474012, 481536, 482790, 487872, 492480, 496584, 498960, 510720, 514976, 522720, 526680, 532224, 541728, 542080, 548856, 551760, 561792, 570240, 574560, 579348, 588544, 592515, 601920, 609840, 620730, 627264, 632016, 643720, 650496, 656640, 662112, 665280, 677160, 686070, 689472, 696960, 702240, 722304, 724185, 725760, 731808, 735680, 744876, 766080, 772464, 784080, 790020, 798336, 802560, 813120, 827640, 836352, 842688, 861840, 869022, 882816, 887040, 902880, 914760, 919296, 931095, 936320, 948024, 965580, 975744, 984960, 993168, 997920, 1029952, 1045440, 1053360, 1083456, 1084160, 1097712, 1103520, 1123584, 1140480, 1149120, 1158696, 1185030, 1203840, 1219680, 1241460, 1254528, 1264032, 1287440, 1303533, 1324224, 1330560, 1354320, 1372140, 1378944, 1393920, 1404480, 1444608, 1448370, 1463616, 1471360, 1489752, 1532160, 1544928, 1568160, 1580040, 1596672, 1626240, 1655280, 1685376, 1723680, 1738044, 1765632, 1805760, 1829520, 1862190, 1872640, 1896048, 1931160, 1951488, 1969920, 1986336, 1995840, 2059904, 2090880, 2106720, 2166912, 2172555, 2195424, 2207040, 2298240, 2317392, 2370060, 2407680, 2439360, 2482920, 2509056, 2528064, 2574880, 2607066, 2648448, 2661120, 2708640, 2744280, 2757888, 2808960, 2896740, 2927232, 2942720, 2979504, 3089856, 3136320, 3160080, 3252480, 3310560, 3370752, 3447360, 3476088, 3611520, 3659040, 3724380, 3792096, 3862320, 3972672, 3991680, 4119808, 4181760, 4213440, 4333824, 4345110, 4390848, 4414080, 4596480, 4634784, 4740120, 4878720, 4965840, 5056128, 5149760, 5214132, 5296896, 5417280, 5488560, 5617920, 5793480, 5854464, 5959008, 6179712, 6272640, 6320160, 6517665, 6621120, 6894720, 6952176, 7223040, 7318080, 7448760, 7584192, 7724640, 7945344, 7983360, 8426880, 8690220, 8781696, 8828160, 9269568, 9480240, 9757440, 9931680, 10112256, 10299520, 10428264, 10834560, 10977120, 11586960, 11918016, 12359424, 12545280, 12640320, 13035330, 13242240, 13789440, 13904352, 14636160, 14897520, 15168384, 15449280, 15890688, 16853760, 17380440, 17563392, 18539136, 18960480, 19863360, 20599040, 20856528, 21669120, 21954240, 23173920, 23836032, 25280640, 26070660, 26484480, 27808704, 29272320, 29795040, 30336768, 30898560, 34760880, 37078272, 37920960, 39726720, 41713056, 43908480, 46347840, 47672064, 50561280, 52141320, 55617408, 59590080, 61797120, 69521760, 75841920, 79453440, 83426112, 87816960, 92695680, 104282640, 111234816, 119180160, 139043520, 151683840, 166852224, 185391360, 208565280, 238360320, 278087040, 333704448, 417130560, 556174080, 834261120, 1668522240]

約数ペア:

[(1, 1668522240), (2, 834261120), (3, 556174080), (4, 417130560), (5, 333704448), (6, 278087040), (7, 238360320), (8, 208565280), (9, 185391360), (10, 166852224), (11, 151683840), (12, 139043520), (14, 119180160), (15, 111234816), (16, 104282640), (18, 92695680), (19, 87816960), (20, 83426112), (21, 79453440), (22, 75841920), (24, 69521760), (27, 61797120), (28, 59590080), (30, 55617408), (32, 52141320), (33, 50561280), (35, 47672064), (36, 46347840), (38, 43908480), (40, 41713056), (42, 39726720), (44, 37920960), (45, 37078272), (48, 34760880), (54, 30898560), (55, 30336768), (56, 29795040), (57, 29272320), (60, 27808704), (63, 26484480), (64, 26070660), (66, 25280640), (70, 23836032), (72, 23173920), (76, 21954240), (77, 21669120), (80, 20856528), (81, 20599040), (84, 19863360), (88, 18960480), (90, 18539136), (95, 17563392), (96, 17380440), (99, 16853760), (105, 15890688), (108, 15449280), (110, 15168384), (112, 14897520), (114, 14636160), (120, 13904352), (121, 13789440), (126, 13242240), (128, 13035330), (132, 12640320), (133, 12545280), (135, 12359424), (140, 11918016), (144, 11586960), (152, 10977120), (154, 10834560), (160, 10428264), (162, 10299520), (165, 10112256), (168, 9931680), (171, 9757440), (176, 9480240), (180, 9269568), (189, 8828160), (190, 8781696), (192, 8690220), (198, 8426880), (209, 7983360), (210, 7945344), (216, 7724640), (220, 7584192), (224, 7448760), (228, 7318080), (231, 7223040), (240, 6952176), (242, 6894720), (252, 6621120), (256, 6517665), (264, 6320160), (266, 6272640), (270, 6179712), (280, 5959008), (285, 5854464), (288, 5793480), (297, 5617920), (304, 5488560), (308, 5417280), (315, 5296896), (320, 5214132), (324, 5149760), (330, 5056128), (336, 4965840), (342, 4878720), (352, 4740120), (360, 4634784), (363, 4596480), (378, 4414080), (380, 4390848), (384, 4345110), (385, 4333824), (396, 4213440), (399, 4181760), (405, 4119808), (418, 3991680), (420, 3972672), (432, 3862320), (440, 3792096), (448, 3724380), (456, 3659040), (462, 3611520), (480, 3476088), (484, 3447360), (495, 3370752), (504, 3310560), (513, 3252480), (528, 3160080), (532, 3136320), (540, 3089856), (560, 2979504), (567, 2942720), (570, 2927232), (576, 2896740), (594, 2808960), (605, 2757888), (608, 2744280), (616, 2708640), (627, 2661120), (630, 2648448), (640, 2607066), (648, 2574880), (660, 2528064), (665, 2509056), (672, 2482920), (684, 2439360), (693, 2407680), (704, 2370060), (720, 2317392), (726, 2298240), (756, 2207040), (760, 2195424), (768, 2172555), (770, 2166912), (792, 2106720), (798, 2090880), (810, 2059904), (836, 1995840), (840, 1986336), (847, 1969920), (855, 1951488), (864, 1931160), (880, 1896048), (891, 1872640), (896, 1862190), (912, 1829520), (924, 1805760), (945, 1765632), (960, 1738044), (968, 1723680), (990, 1685376), (1008, 1655280), (1026, 1626240), (1045, 1596672), (1056, 1580040), (1064, 1568160), (1080, 1544928), (1089, 1532160), (1120, 1489752), (1134, 1471360), (1140, 1463616), (1152, 1448370), (1155, 1444608), (1188, 1404480), (1197, 1393920), (1210, 1378944), (1216, 1372140), (1232, 1354320), (1254, 1330560), (1260, 1324224), (1280, 1303533), (1296, 1287440), (1320, 1264032), (1330, 1254528), (1344, 1241460), (1368, 1219680), (1386, 1203840), (1408, 1185030), (1440, 1158696), (1452, 1149120), (1463, 1140480), (1485, 1123584), (1512, 1103520), (1520, 1097712), (1539, 1084160), (1540, 1083456), (1584, 1053360), (1596, 1045440), (1620, 1029952), (1672, 997920), (1680, 993168), (1694, 984960), (1710, 975744), (1728, 965580), (1760, 948024), (1782, 936320), (1792, 931095), (1815, 919296), (1824, 914760), (1848, 902880), (1881, 887040), (1890, 882816), (1920, 869022), (1936, 861840), (1980, 842688), (1995, 836352), (2016, 827640), (2052, 813120), (2079, 802560), (2090, 798336), (2112, 790020), (2128, 784080), (2160, 772464), (2178, 766080), (2240, 744876), (2268, 735680), (2280, 731808), (2299, 725760), (2304, 724185), (2310, 722304), (2376, 702240), (2394, 696960), (2420, 689472), (2432, 686070), (2464, 677160), (2508, 665280), (2520, 662112), (2541, 656640), (2565, 650496), (2592, 643720), (2640, 632016), (2660, 627264), (2688, 620730), (2736, 609840), (2772, 601920), (2816, 592515), (2835, 588544), (2880, 579348), (2904, 574560), (2926, 570240), (2970, 561792), (3024, 551760), (3040, 548856), (3078, 542080), (3080, 541728), (3135, 532224), (3168, 526680), (3192, 522720), (3240, 514976), (3267, 510720), (3344, 498960), (3360, 496584), (3388, 492480), (3420, 487872), (3456, 482790), (3465, 481536), (3520, 474012), (3564, 468160), (3591, 464640), (3630, 459648), (3648, 457380), (3696, 451440), (3762, 443520), (3780, 441408), (3840, 434511), (3872, 430920), (3960, 421344), (3990, 418176), (4032, 413820), (4104, 406560), (4158, 401280), (4180, 399168), (4224, 395010), (4235, 393984), (4256, 392040), (4320, 386232), (4356, 383040), (4389, 380160), (4455, 374528), (4480, 372438), (4536, 367840), (4560, 365904), (4598, 362880), (4620, 361152), (4752, 351120), (4788, 348480), (4840, 344736), (4864, 343035), (4928, 338580), (5016, 332640), (5040, 331056), (5082, 328320), (5130, 325248), (5184, 321860), (5280, 316008), (5320, 313632), (5376, 310365), (5445, 306432), (5472, 304920), (5544, 300960), (5643, 295680), (5670, 294272), (5760, 289674), (5808, 287280), (5852, 285120), (5940, 280896), (5985, 278784), (6048, 275880), (6080, 274428), (6156, 271040), (6160, 270864), (6237, 267520), (6270, 266112), (6336, 263340), (6384, 261360), (6480, 257488), (6534, 255360), (6688, 249480), (6720, 248292), (6776, 246240), (6840, 243936), (6897, 241920), (6912, 241395), (6930, 240768), (7040, 237006), (7128, 234080), (7182, 232320), (7260, 229824), (7296, 228690), (7315, 228096), (7392, 225720), (7524, 221760), (7560, 220704), (7623, 218880), (7695, 216832), (7744, 215460), (7920, 210672), (7980, 209088), (8064, 206910), (8208, 203280), (8316, 200640), (8360, 199584), (8448, 197505), (8470, 196992), (8512, 196020), (8640, 193116), (8712, 191520), (8778, 190080), (8910, 187264), (8960, 186219), (9072, 183920), (9120, 182952), (9196, 181440), (9240, 180576), (9405, 177408), (9504, 175560), (9576, 174240), (9680, 172368), (9801, 170240), (9856, 169290), (10032, 166320), (10080, 165528), (10164, 164160), (10260, 162624), (10368, 160930), (10395, 160512), (10560, 158004), (10640, 156816), (10773, 154880), (10890, 153216), (10944, 152460), (11088, 150480), (11286, 147840), (11340, 147136), (11495, 145152), (11520, 144837), (11616, 143640), (11704, 142560), (11880, 140448), (11970, 139392), (12096, 137940), (12160, 137214), (12312, 135520), (12320, 135432), (12474, 133760), (12540, 133056), (12672, 131670), (12705, 131328), (12768, 130680), (12960, 128744), (13068, 127680), (13167, 126720), (13376, 124740), (13440, 124146), (13552, 123120), (13680, 121968), (13794, 120960), (13860, 120384), (14080, 118503), (14256, 117040), (14364, 116160), (14520, 114912), (14592, 114345), (14630, 114048), (14784, 112860), (15048, 110880), (15120, 110352), (15246, 109440), (15390, 108416), (15488, 107730), (15840, 105336), (15960, 104544), (16093, 103680), (16128, 103455), (16335, 102144), (16416, 101640), (16632, 100320), (16720, 99792), (16929, 98560), (16940, 98496), (17024, 98010), (17280, 96558), (17424, 95760), (17556, 95040), (17820, 93632), (17955, 92928), (18144, 91960), (18240, 91476), (18392, 90720), (18480, 90288), (18810, 88704), (19008, 87780), (19152, 87120), (19360, 86184), (19602, 85120), (19712, 84645), (20064, 83160), (20160, 82764), (20328, 82080), (20520, 81312), (20691, 80640), (20736, 80465), (20790, 80256), (21120, 79002), (21280, 78408), (21546, 77440), (21780, 76608), (21888, 76230), (21945, 76032), (22176, 75240), (22572, 73920), (22680, 73568), (22869, 72960), (22990, 72576), (23232, 71820), (23408, 71280), (23760, 70224), (23940, 69696), (24192, 68970), (24320, 68607), (24624, 67760), (24640, 67716), (24948, 66880), (25080, 66528), (25344, 65835), (25410, 65664), (25536, 65340), (25920, 64372), (26136, 63840), (26334, 63360), (26752, 62370), (26880, 62073), (27104, 61560), (27360, 60984), (27588, 60480), (27720, 60192), (28215, 59136), (28512, 58520), (28728, 58080), (29040, 57456), (29260, 57024), (29568, 56430), (30096, 55440), (30240, 55176), (30492, 54720), (30780, 54208), (30976, 53865), (31185, 53504), (31680, 52668), (31920, 52272), (32186, 51840), (32670, 51072), (32832, 50820), (33264, 50160), (33440, 49896), (33858, 49280), (33880, 49248), (34048, 49005), (34485, 48384), (34560, 48279), (34848, 47880), (35112, 47520), (35640, 46816), (35910, 46464), (36288, 45980), (36480, 45738), (36784, 45360), (36960, 45144), (37620, 44352), (38016, 43890), (38115, 43776), (38304, 43560), (38720, 43092), (39204, 42560), (39501, 42240), (40128, 41580), (40320, 41382), (40656, 41040)]