20210446080

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 756

約数和(自身を含む): 80226243720

約数和(自身を除く): 60015797640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 162, 165, 176, 179, 180, 192, 198, 216, 220, 240, 242, 243, 256, 264, 270, 288, 297, 320, 324, 330, 352, 358, 360, 363, 384, 396, 405, 432, 440, 480, 484, 486, 495, 528, 537, 540, 576, 594, 605, 640, 648, 660, 704, 716, 720, 726, 729, 768, 792, 810, 864, 880, 891, 895, 960, 968, 972, 990, 1056, 1074, 1080, 1089, 1152, 1188, 1210, 1215, 1280, 1296, 1320, 1408, 1432, 1440, 1452, 1458, 1485, 1584, 1611, 1620, 1728, 1760, 1782, 1790, 1815, 1920, 1936, 1944, 1969, 1980, 2112, 2148, 2160, 2178, 2304, 2376, 2420, 2430, 2592, 2640, 2673, 2685, 2816, 2864, 2880, 2904, 2916, 2970, 3168, 3222, 3240, 3267, 3456, 3520, 3564, 3580, 3630, 3645, 3840, 3872, 3888, 3938, 3960, 4224, 4296, 4320, 4356, 4455, 4752, 4833, 4840, 4860, 5184, 5280, 5346, 5370, 5445, 5728, 5760, 5808, 5832, 5907, 5940, 6336, 6444, 6480, 6534, 6912, 7040, 7128, 7160, 7260, 7290, 7744, 7776, 7876, 7920, 8019, 8055, 8448, 8592, 8640, 8712, 8910, 9504, 9666, 9680, 9720, 9801, 9845, 10368, 10560, 10692, 10740, 10890, 11456, 11520, 11616, 11664, 11814, 11880, 12672, 12888, 12960, 13068, 13365, 14080, 14256, 14320, 14499, 14520, 14580, 15488, 15552, 15752, 15840, 16038, 16110, 16335, 17184, 17280, 17424, 17721, 17820, 19008, 19332, 19360, 19440, 19602, 19690, 20736, 21120, 21384, 21480, 21659, 21780, 22912, 23232, 23328, 23628, 23760, 24165, 25344, 25776, 25920, 26136, 26730, 28512, 28640, 28998, 29040, 29160, 29403, 29535, 30976, 31104, 31504, 31680, 32076, 32220, 32670, 34368, 34560, 34848, 35442, 35640, 38016, 38664, 38720, 38880, 39204, 39380, 40095, 42240, 42768, 42960, 43318, 43497, 43560, 45824, 46464, 46656, 47256, 47520, 48330, 49005, 51552, 51840, 52272, 53163, 53460, 57024, 57280, 57996, 58080, 58320, 58806, 59070, 62208, 63008, 63360, 64152, 64440, 64977, 65340, 68736, 69696, 70884, 71280, 72495, 76032, 77328, 77440, 77760, 78408, 78760, 80190, 85536, 85920, 86636, 86994, 87120, 88209, 88605, 92928, 93312, 94512, 95040, 96660, 98010, 103104, 103680, 104544, 106326, 106920, 108295, 114048, 114560, 115992, 116160, 116640, 117612, 118140, 126016, 126720, 128304, 128880, 129954, 130491, 130680, 137472, 139392, 141768, 142560, 144990, 147015, 154656, 154880, 155520, 156816, 157520, 159489, 160380, 171072, 171840, 173272, 173988, 174240, 176418, 177210, 186624, 189024, 190080, 193320, 194931, 196020, 206208, 209088, 212652, 213840, 216590, 217485, 228096, 229120, 231984, 232320, 233280, 235224, 236280, 252032, 256608, 257760, 259908, 260982, 261360, 265815, 278784, 283536, 285120, 289980, 294030, 309312, 311040, 313632, 315040, 318978, 320760, 324885, 342144, 343680, 346544, 347976, 348480, 352836, 354420, 378048, 380160, 386640, 389862, 392040, 412416, 418176, 425304, 427680, 433180, 434970, 441045, 463968, 464640, 466560, 470448, 472560, 478467, 504064, 513216, 515520, 519816, 521964, 522720, 531630, 567072, 570240, 579960, 584793, 588060, 618624, 627264, 630080, 637956, 641520, 649770, 652455, 684288, 687360, 693088, 695952, 696960, 705672, 708840, 756096, 773280, 779724, 784080, 797445, 836352, 850608, 855360, 866360, 869940, 882090, 927936, 933120, 940896, 945120, 956934, 974655, 1026432, 1031040, 1039632, 1043928, 1045440, 1063260, 1134144, 1140480, 1159920, 1169586, 1176120, 1237248, 1254528, 1260160, 1275912, 1283040, 1299540, 1304910, 1386176, 1391904, 1393920, 1411344, 1417680, 1435401, 1512192, 1546560, 1559448, 1568160, 1594890, 1701216, 1710720, 1732720, 1739880, 1754379, 1764180, 1855872, 1881792, 1890240, 1913868, 1949310, 2052864, 2062080, 2079264, 2087856, 2090880, 2126520, 2268288, 2319840, 2339172, 2352240, 2392335, 2509056, 2520320, 2551824, 2566080, 2599080, 2609820, 2772352, 2783808, 2822688, 2835360, 2870802, 2923965, 3093120, 3118896, 3136320, 3189780, 3402432, 3421440, 3465440, 3479760, 3508758, 3528360, 3711744, 3763584, 3780480, 3827736, 3898620, 4158528, 4175712, 4181760, 4253040, 4536576, 4639680, 4678344, 4704480, 4784670, 5103648, 5132160, 5198160, 5219640, 5263137, 5544704, 5567616, 5645376, 5670720, 5741604, 5847930, 6186240, 6237792, 6272640, 6379560, 6804864, 6930880, 6959520, 7017516, 7056720, 7177005, 7527168, 7560960, 7655472, 7797240, 8317056, 8351424, 8506080, 8771895, 9279360, 9356688, 9408960, 9569340, 10207296, 10264320, 10396320, 10439280, 10526274, 11135232, 11290752, 11341440, 11483208, 11695860, 12475584, 12545280, 12759120, 13609728, 13861760, 13919040, 14035032, 14113440, 14354010, 15310944, 15594480, 15789411, 16634112, 16702848, 17012160, 17543790, 18558720, 18713376, 18817920, 19138680, 20414592, 20792640, 20878560, 21052548, 22581504, 22682880, 22966416, 23391720, 24951168, 25518240, 26315685, 27723520, 27838080, 28070064, 28226880, 28708020, 30621888, 31188960, 31578822, 33405696, 34024320, 35087580, 37426752, 37635840, 38277360, 40829184, 41585280, 41757120, 42105096, 45932832, 46783440, 49902336, 51036480, 52631370, 55676160, 56140128, 56453760, 57416040, 61243776, 62377920, 63157644, 68048640, 70175160, 74853504, 76554720, 78947055, 83170560, 83514240, 84210192, 91865664, 93566880, 102072960, 105262740, 112280256, 112907520, 114832080, 122487552, 124755840, 126315288, 140350320, 149707008, 153109440, 157894110, 167028480, 168420384, 183731328, 187133760, 204145920, 210525480, 224560512, 229664160, 249511680, 252630576, 280700640, 306218880, 315788220, 336840768, 367462656, 374267520, 421050960, 449121024, 459328320, 505261152, 561401280, 612437760, 631576440, 673681536, 748535040, 842101920, 918656640, 1010522304, 1122802560, 1263152880, 1347363072, 1684203840, 1837313280, 2021044608, 2245605120, 2526305760, 3368407680, 4042089216, 5052611520, 6736815360, 10105223040, 20210446080]

約数ペア:

[(1, 20210446080), (2, 10105223040), (3, 6736815360), (4, 5052611520), (5, 4042089216), (6, 3368407680), (8, 2526305760), (9, 2245605120), (10, 2021044608), (11, 1837313280), (12, 1684203840), (15, 1347363072), (16, 1263152880), (18, 1122802560), (20, 1010522304), (22, 918656640), (24, 842101920), (27, 748535040), (30, 673681536), (32, 631576440), (33, 612437760), (36, 561401280), (40, 505261152), (44, 459328320), (45, 449121024), (48, 421050960), (54, 374267520), (55, 367462656), (60, 336840768), (64, 315788220), (66, 306218880), (72, 280700640), (80, 252630576), (81, 249511680), (88, 229664160), (90, 224560512), (96, 210525480), (99, 204145920), (108, 187133760), (110, 183731328), (120, 168420384), (121, 167028480), (128, 157894110), (132, 153109440), (135, 149707008), (144, 140350320), (160, 126315288), (162, 124755840), (165, 122487552), (176, 114832080), (179, 112907520), (180, 112280256), (192, 105262740), (198, 102072960), (216, 93566880), (220, 91865664), (240, 84210192), (242, 83514240), (243, 83170560), (256, 78947055), (264, 76554720), (270, 74853504), (288, 70175160), (297, 68048640), (320, 63157644), (324, 62377920), (330, 61243776), (352, 57416040), (358, 56453760), (360, 56140128), (363, 55676160), (384, 52631370), (396, 51036480), (405, 49902336), (432, 46783440), (440, 45932832), (480, 42105096), (484, 41757120), (486, 41585280), (495, 40829184), (528, 38277360), (537, 37635840), (540, 37426752), (576, 35087580), (594, 34024320), (605, 33405696), (640, 31578822), (648, 31188960), (660, 30621888), (704, 28708020), (716, 28226880), (720, 28070064), (726, 27838080), (729, 27723520), (768, 26315685), (792, 25518240), (810, 24951168), (864, 23391720), (880, 22966416), (891, 22682880), (895, 22581504), (960, 21052548), (968, 20878560), (972, 20792640), (990, 20414592), (1056, 19138680), (1074, 18817920), (1080, 18713376), (1089, 18558720), (1152, 17543790), (1188, 17012160), (1210, 16702848), (1215, 16634112), (1280, 15789411), (1296, 15594480), (1320, 15310944), (1408, 14354010), (1432, 14113440), (1440, 14035032), (1452, 13919040), (1458, 13861760), (1485, 13609728), (1584, 12759120), (1611, 12545280), (1620, 12475584), (1728, 11695860), (1760, 11483208), (1782, 11341440), (1790, 11290752), (1815, 11135232), (1920, 10526274), (1936, 10439280), (1944, 10396320), (1969, 10264320), (1980, 10207296), (2112, 9569340), (2148, 9408960), (2160, 9356688), (2178, 9279360), (2304, 8771895), (2376, 8506080), (2420, 8351424), (2430, 8317056), (2592, 7797240), (2640, 7655472), (2673, 7560960), (2685, 7527168), (2816, 7177005), (2864, 7056720), (2880, 7017516), (2904, 6959520), (2916, 6930880), (2970, 6804864), (3168, 6379560), (3222, 6272640), (3240, 6237792), (3267, 6186240), (3456, 5847930), (3520, 5741604), (3564, 5670720), (3580, 5645376), (3630, 5567616), (3645, 5544704), (3840, 5263137), (3872, 5219640), (3888, 5198160), (3938, 5132160), (3960, 5103648), (4224, 4784670), (4296, 4704480), (4320, 4678344), (4356, 4639680), (4455, 4536576), (4752, 4253040), (4833, 4181760), (4840, 4175712), (4860, 4158528), (5184, 3898620), (5280, 3827736), (5346, 3780480), (5370, 3763584), (5445, 3711744), (5728, 3528360), (5760, 3508758), (5808, 3479760), (5832, 3465440), (5907, 3421440), (5940, 3402432), (6336, 3189780), (6444, 3136320), (6480, 3118896), (6534, 3093120), (6912, 2923965), (7040, 2870802), (7128, 2835360), (7160, 2822688), (7260, 2783808), (7290, 2772352), (7744, 2609820), (7776, 2599080), (7876, 2566080), (7920, 2551824), (8019, 2520320), (8055, 2509056), (8448, 2392335), (8592, 2352240), (8640, 2339172), (8712, 2319840), (8910, 2268288), (9504, 2126520), (9666, 2090880), (9680, 2087856), (9720, 2079264), (9801, 2062080), (9845, 2052864), (10368, 1949310), (10560, 1913868), (10692, 1890240), (10740, 1881792), (10890, 1855872), (11456, 1764180), (11520, 1754379), (11616, 1739880), (11664, 1732720), (11814, 1710720), (11880, 1701216), (12672, 1594890), (12888, 1568160), (12960, 1559448), (13068, 1546560), (13365, 1512192), (14080, 1435401), (14256, 1417680), (14320, 1411344), (14499, 1393920), (14520, 1391904), (14580, 1386176), (15488, 1304910), (15552, 1299540), (15752, 1283040), (15840, 1275912), (16038, 1260160), (16110, 1254528), (16335, 1237248), (17184, 1176120), (17280, 1169586), (17424, 1159920), (17721, 1140480), (17820, 1134144), (19008, 1063260), (19332, 1045440), (19360, 1043928), (19440, 1039632), (19602, 1031040), (19690, 1026432), (20736, 974655), (21120, 956934), (21384, 945120), (21480, 940896), (21659, 933120), (21780, 927936), (22912, 882090), (23232, 869940), (23328, 866360), (23628, 855360), (23760, 850608), (24165, 836352), (25344, 797445), (25776, 784080), (25920, 779724), (26136, 773280), (26730, 756096), (28512, 708840), (28640, 705672), (28998, 696960), (29040, 695952), (29160, 693088), (29403, 687360), (29535, 684288), (30976, 652455), (31104, 649770), (31504, 641520), (31680, 637956), (32076, 630080), (32220, 627264), (32670, 618624), (34368, 588060), (34560, 584793), (34848, 579960), (35442, 570240), (35640, 567072), (38016, 531630), (38664, 522720), (38720, 521964), (38880, 519816), (39204, 515520), (39380, 513216), (40095, 504064), (42240, 478467), (42768, 472560), (42960, 470448), (43318, 466560), (43497, 464640), (43560, 463968), (45824, 441045), (46464, 434970), (46656, 433180), (47256, 427680), (47520, 425304), (48330, 418176), (49005, 412416), (51552, 392040), (51840, 389862), (52272, 386640), (53163, 380160), (53460, 378048), (57024, 354420), (57280, 352836), (57996, 348480), (58080, 347976), (58320, 346544), (58806, 343680), (59070, 342144), (62208, 324885), (63008, 320760), (63360, 318978), (64152, 315040), (64440, 313632), (64977, 311040), (65340, 309312), (68736, 294030), (69696, 289980), (70884, 285120), (71280, 283536), (72495, 278784), (76032, 265815), (77328, 261360), (77440, 260982), (77760, 259908), (78408, 257760), (78760, 256608), (80190, 252032), (85536, 236280), (85920, 235224), (86636, 233280), (86994, 232320), (87120, 231984), (88209, 229120), (88605, 228096), (92928, 217485), (93312, 216590), (94512, 213840), (95040, 212652), (96660, 209088), (98010, 206208), (103104, 196020), (103680, 194931), (104544, 193320), (106326, 190080), (106920, 189024), (108295, 186624), (114048, 177210), (114560, 176418), (115992, 174240), (116160, 173988), (116640, 173272), (117612, 171840), (118140, 171072), (126016, 160380), (126720, 159489), (128304, 157520), (128880, 156816), (129954, 155520), (130491, 154880), (130680, 154656), (137472, 147015), (139392, 144990), (141768, 142560)]