28752071040

素因数分解:

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

素因数の和:80

約数の個数: 1152

約数和(自身を含む): 131041048320

約数和(自身を除く): 102288977280

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 147, 154, 160, 162, 165, 168, 176, 180, 189, 192, 196, 198, 210, 216, 220, 224, 231, 240, 243, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 320, 324, 330, 336, 343, 352, 360, 378, 384, 385, 392, 396, 405, 420, 432, 440, 441, 448, 462, 480, 486, 490, 495, 504, 528, 539, 540, 560, 567, 576, 588, 594, 616, 630, 640, 648, 660, 672, 686, 693, 704, 720, 735, 756, 770, 784, 792, 810, 840, 864, 880, 882, 891, 896, 924, 945, 960, 972, 980, 990, 1008, 1029, 1056, 1078, 1080, 1120, 1134, 1152, 1155, 1176, 1188, 1215, 1232, 1260, 1296, 1320, 1323, 1344, 1372, 1386, 1408, 1440, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1620, 1680, 1701, 1715, 1728, 1760, 1764, 1782, 1848, 1890, 1920, 1944, 1960, 1980, 2016, 2058, 2079, 2112, 2156, 2160, 2205, 2240, 2268, 2310, 2352, 2376, 2401, 2430, 2464, 2520, 2592, 2640, 2646, 2673, 2688, 2695, 2744, 2772, 2835, 2880, 2940, 2970, 3024, 3080, 3087, 3136, 3168, 3234, 3240, 3360, 3402, 3430, 3456, 3465, 3520, 3528, 3564, 3696, 3773, 3780, 3888, 3920, 3960, 3969, 4032, 4116, 4158, 4224, 4312, 4320, 4410, 4455, 4480, 4536, 4620, 4704, 4752, 4802, 4851, 4860, 4928, 5040, 5145, 5184, 5280, 5292, 5346, 5390, 5488, 5544, 5670, 5760, 5880, 5940, 6048, 6160, 6174, 6237, 6272, 6336, 6468, 6480, 6615, 6720, 6804, 6860, 6930, 7040, 7056, 7128, 7203, 7392, 7546, 7560, 7776, 7840, 7920, 7938, 8064, 8085, 8232, 8316, 8505, 8624, 8640, 8820, 8910, 9072, 9240, 9261, 9408, 9504, 9604, 9702, 9720, 9856, 10080, 10290, 10368, 10395, 10560, 10584, 10692, 10780, 10976, 11088, 11319, 11340, 11760, 11880, 11907, 12005, 12096, 12320, 12348, 12474, 12672, 12936, 12960, 13230, 13365, 13440, 13608, 13720, 13860, 14112, 14256, 14406, 14553, 14784, 15092, 15120, 15435, 15552, 15680, 15840, 15876, 16170, 16464, 16632, 16807, 17010, 17248, 17280, 17640, 17820, 18144, 18480, 18522, 18711, 18816, 18865, 19008, 19208, 19404, 19440, 19845, 20160, 20580, 20790, 21120, 21168, 21384, 21560, 21609, 21952, 22176, 22638, 22680, 23520, 23760, 23814, 24010, 24192, 24255, 24640, 24696, 24948, 25872, 25920, 26411, 26460, 26730, 27216, 27440, 27720, 27783, 28224, 28512, 28812, 29106, 29568, 30184, 30240, 30870, 31104, 31185, 31360, 31680, 31752, 32340, 32928, 33264, 33614, 33957, 34020, 34496, 35280, 35640, 36015, 36288, 36960, 37044, 37422, 37730, 38016, 38416, 38808, 38880, 39690, 40320, 41160, 41580, 42336, 42768, 43120, 43218, 43659, 43904, 44352, 45276, 45360, 46305, 47040, 47520, 47628, 48020, 48510, 49280, 49392, 49896, 50421, 51744, 51840, 52822, 52920, 53460, 54432, 54880, 55440, 55566, 56448, 56595, 57024, 57624, 58212, 59535, 60368, 60480, 61740, 62370, 63360, 63504, 64680, 64827, 65856, 66528, 67228, 67914, 68040, 68992, 70560, 71280, 72030, 72576, 72765, 73920, 74088, 74844, 75460, 76832, 77616, 77760, 79233, 79380, 82320, 83160, 83349, 84035, 84672, 85536, 86240, 86436, 87318, 88704, 90552, 90720, 92610, 93555, 94080, 95040, 95256, 96040, 97020, 98784, 99792, 100842, 101871, 103488, 105644, 105840, 106920, 108045, 108864, 109760, 110880, 111132, 113190, 114048, 115248, 116424, 119070, 120736, 120960, 123480, 124740, 127008, 129360, 129654, 130977, 131712, 132055, 133056, 134456, 135828, 136080, 138915, 141120, 142560, 144060, 145530, 147840, 148176, 149688, 150920, 151263, 153664, 155232, 155520, 158466, 158760, 164640, 166320, 166698, 168070, 169344, 169785, 171072, 172480, 172872, 174636, 181104, 181440, 184877, 185220, 187110, 190080, 190512, 192080, 194040, 194481, 197568, 199584, 201684, 203742, 206976, 211288, 211680, 213840, 216090, 217728, 218295, 219520, 221760, 222264, 226380, 230496, 232848, 237699, 238140, 241472, 246960, 249480, 252105, 254016, 258720, 259308, 261954, 264110, 266112, 268912, 271656, 272160, 277830, 282240, 285120, 288120, 291060, 296352, 299376, 301840, 302526, 305613, 307328, 310464, 316932, 317520, 324135, 329280, 332640, 333396, 336140, 339570, 342144, 344960, 345744, 349272, 362208, 362880, 369754, 370440, 374220, 381024, 384160, 388080, 388962, 395136, 396165, 399168, 403368, 407484, 416745, 422576, 423360, 427680, 432180, 436590, 443520, 444528, 452760, 453789, 460992, 465696, 475398, 476280, 482944, 493920, 498960, 504210, 508032, 509355, 517440, 518616, 523908, 528220, 537824, 543312, 544320, 554631, 555660, 570240, 576240, 582120, 583443, 592704, 598752, 603680, 605052, 611226, 620928, 633864, 635040, 648270, 654885, 658560, 665280, 666792, 672280, 679140, 691488, 698544, 713097, 724416, 739508, 740880, 748440, 756315, 762048, 768320, 776160, 777924, 792330, 798336, 806736, 814968, 833490, 845152, 846720, 855360, 864360, 873180, 889056, 905520, 907578, 916839, 921984, 924385, 931392, 950796, 952560, 972405, 987840, 997920, 1008420, 1018710, 1034880, 1037232, 1047816, 1056440, 1075648, 1086624, 1088640, 1109262, 1111320, 1152480, 1164240, 1166886, 1185408, 1188495, 1197504, 1207360, 1210104, 1222452, 1267728, 1270080, 1296540, 1309770, 1330560, 1333584, 1344560, 1358280, 1361367, 1382976, 1397088, 1426194, 1448832, 1479016, 1481760, 1496880, 1512630, 1524096, 1528065, 1536640, 1552320, 1555848, 1584660, 1613472, 1629936, 1663893, 1666980, 1690304, 1710720, 1728720, 1746360, 1778112, 1811040, 1815156, 1833678, 1848770, 1862784, 1901592, 1905120, 1944810, 1975680, 1995840, 2016840, 2037420, 2074464, 2095632, 2112880, 2139291, 2151296, 2173248, 2218524, 2222640, 2268945, 2304960, 2328480, 2333772, 2376990, 2395008, 2414720, 2420208, 2444904, 2535456, 2540160, 2593080, 2619540, 2667168, 2689120, 2716560, 2722734, 2765952, 2773155, 2794176, 2852388, 2917215, 2958032, 2963520, 2993760, 3025260, 3056130, 3104640, 3111696, 3169320, 3226944, 3259872, 3327786, 3333960, 3380608, 3457440, 3492720, 3556224, 3565485, 3622080, 3630312, 3667356, 3697540, 3803184, 3810240, 3889620, 3991680, 4033680, 4074840, 4084101, 4148928, 4191264, 4225760, 4278582, 4346496, 4437048, 4445280, 4537890, 4584195, 4609920, 4656960, 4667544, 4753980, 4840416, 4889808, 4991679, 5070912, 5186160, 5239080, 5334336, 5378240, 5433120, 5445468, 5546310, 5588352, 5704776, 5834430, 5916064, 5927040, 5987520, 6050520, 6112260, 6223392, 6338640, 6417873, 6453888, 6519744, 6655572, 6667920, 6806835, 6914880, 6985440, 7130970, 7244160, 7260624, 7334712, 7395080, 7606368, 7620480, 7779240, 8067360, 8149680, 8168202, 8297856, 8319465, 8382528, 8451520, 8557164, 8874096, 8890560, 9075780, 9168390, 9313920, 9335088, 9507960, 9680832, 9779616, 9983358, 10141824, 10372320, 10478160, 10668672, 10696455, 10756480, 10866240, 10890936, 11092620, 11409552, 11668860, 11832128, 11975040, 12101040, 12224520, 12446784, 12677280, 12835746, 13039488, 13311144, 13335840, 13613670, 13829760, 13970880, 14261940, 14521248, 14669424, 14790160, 14975037, 15212736, 15558480, 16134720, 16299360, 16336404, 16638930, 16765056, 16903040, 17114328, 17748192, 17781120, 18151560, 18336780, 18670176, 19015920, 19361664, 19559232, 19966716, 20420505, 20744640, 20956320, 21392910, 21732480, 21781872, 22185240, 22819104, 23337720, 23664256, 24202080, 24449040, 24893568, 24958395, 25354560, 25671492, 26622288, 26671680, 27227340, 27941760, 28523880, 29042496, 29338848, 29580320, 29950074, 30425472, 31116960, 32089365, 32269440, 32598720, 32672808, 33277860, 34228656, 35496384, 36303120, 36673560, 37340352, 38031840, 39118464, 39933432, 40841010, 41489280, 41912640, 42785820, 43563744, 44370480, 44925111, 45638208, 46675440, 48404160, 48898080, 49916790, 50709120, 51342984, 53244576, 53343360, 54454680, 57047760, 58084992, 58677696, 59160640, 59900148, 62233920, 64178730, 65197440, 65345616, 66555720, 68457312, 70992768, 72606240, 73347120, 74680704, 74875185, 76063680, 79866864, 81682020, 83825280, 85571640, 87127488, 88740960, 89850222, 91276416, 93350880, 96808320, 97796160, 99833580, 102685968, 106489152, 108909360, 114095520, 117355392, 118321280, 119800296, 124467840, 128357460, 130691232, 133111440, 136914624, 145212480, 146694240, 149750370, 152127360, 159733728, 163364040, 171143280, 174254976, 177481920, 179700444, 186701760, 195592320, 199667160, 205371936, 212978304, 217818720, 224625555, 228191040, 239600592, 256714920, 261382464, 266222880, 273829248, 290424960, 293388480, 299500740, 319467456, 326728080, 342286560, 354963840, 359400888, 373403520, 399334320, 410743872, 435637440, 449251110, 456382080, 479201184, 513429840, 522764928, 532445760, 586776960, 599001480, 638934912, 653456160, 684573120, 718801776, 798668640, 821487744, 871274880, 898502220, 958402368, 1026859680, 1064891520, 1198002960, 1306912320, 1369146240, 1437603552, 1597337280, 1797004440, 1916804736, 2053719360, 2396005920, 2613824640, 2875207104, 3194674560, 3594008880, 4107438720, 4792011840, 5750414208, 7188017760, 9584023680, 14376035520, 28752071040]

約数ペア:

[(1, 28752071040), (2, 14376035520), (3, 9584023680), (4, 7188017760), (5, 5750414208), (6, 4792011840), (7, 4107438720), (8, 3594008880), (9, 3194674560), (10, 2875207104), (11, 2613824640), (12, 2396005920), (14, 2053719360), (15, 1916804736), (16, 1797004440), (18, 1597337280), (20, 1437603552), (21, 1369146240), (22, 1306912320), (24, 1198002960), (27, 1064891520), (28, 1026859680), (30, 958402368), (32, 898502220), (33, 871274880), (35, 821487744), (36, 798668640), (40, 718801776), (42, 684573120), (44, 653456160), (45, 638934912), (48, 599001480), (49, 586776960), (54, 532445760), (55, 522764928), (56, 513429840), (60, 479201184), (63, 456382080), (64, 449251110), (66, 435637440), (70, 410743872), (72, 399334320), (77, 373403520), (80, 359400888), (81, 354963840), (84, 342286560), (88, 326728080), (90, 319467456), (96, 299500740), (98, 293388480), (99, 290424960), (105, 273829248), (108, 266222880), (110, 261382464), (112, 256714920), (120, 239600592), (126, 228191040), (128, 224625555), (132, 217818720), (135, 212978304), (140, 205371936), (144, 199667160), (147, 195592320), (154, 186701760), (160, 179700444), (162, 177481920), (165, 174254976), (168, 171143280), (176, 163364040), (180, 159733728), (189, 152127360), (192, 149750370), (196, 146694240), (198, 145212480), (210, 136914624), (216, 133111440), (220, 130691232), (224, 128357460), (231, 124467840), (240, 119800296), (243, 118321280), (245, 117355392), (252, 114095520), (264, 108909360), (270, 106489152), (280, 102685968), (288, 99833580), (294, 97796160), (297, 96808320), (308, 93350880), (315, 91276416), (320, 89850222), (324, 88740960), (330, 87127488), (336, 85571640), (343, 83825280), (352, 81682020), (360, 79866864), (378, 76063680), (384, 74875185), (385, 74680704), (392, 73347120), (396, 72606240), (405, 70992768), (420, 68457312), (432, 66555720), (440, 65345616), (441, 65197440), (448, 64178730), (462, 62233920), (480, 59900148), (486, 59160640), (490, 58677696), (495, 58084992), (504, 57047760), (528, 54454680), (539, 53343360), (540, 53244576), (560, 51342984), (567, 50709120), (576, 49916790), (588, 48898080), (594, 48404160), (616, 46675440), (630, 45638208), (640, 44925111), (648, 44370480), (660, 43563744), (672, 42785820), (686, 41912640), (693, 41489280), (704, 40841010), (720, 39933432), (735, 39118464), (756, 38031840), (770, 37340352), (784, 36673560), (792, 36303120), (810, 35496384), (840, 34228656), (864, 33277860), (880, 32672808), (882, 32598720), (891, 32269440), (896, 32089365), (924, 31116960), (945, 30425472), (960, 29950074), (972, 29580320), (980, 29338848), (990, 29042496), (1008, 28523880), (1029, 27941760), (1056, 27227340), (1078, 26671680), (1080, 26622288), (1120, 25671492), (1134, 25354560), (1152, 24958395), (1155, 24893568), (1176, 24449040), (1188, 24202080), (1215, 23664256), (1232, 23337720), (1260, 22819104), (1296, 22185240), (1320, 21781872), (1323, 21732480), (1344, 21392910), (1372, 20956320), (1386, 20744640), (1408, 20420505), (1440, 19966716), (1470, 19559232), (1485, 19361664), (1512, 19015920), (1540, 18670176), (1568, 18336780), (1584, 18151560), (1617, 17781120), (1620, 17748192), (1680, 17114328), (1701, 16903040), (1715, 16765056), (1728, 16638930), (1760, 16336404), (1764, 16299360), (1782, 16134720), (1848, 15558480), (1890, 15212736), (1920, 14975037), (1944, 14790160), (1960, 14669424), (1980, 14521248), (2016, 14261940), (2058, 13970880), (2079, 13829760), (2112, 13613670), (2156, 13335840), (2160, 13311144), (2205, 13039488), (2240, 12835746), (2268, 12677280), (2310, 12446784), (2352, 12224520), (2376, 12101040), (2401, 11975040), (2430, 11832128), (2464, 11668860), (2520, 11409552), (2592, 11092620), (2640, 10890936), (2646, 10866240), (2673, 10756480), (2688, 10696455), (2695, 10668672), (2744, 10478160), (2772, 10372320), (2835, 10141824), (2880, 9983358), (2940, 9779616), (2970, 9680832), (3024, 9507960), (3080, 9335088), (3087, 9313920), (3136, 9168390), (3168, 9075780), (3234, 8890560), (3240, 8874096), (3360, 8557164), (3402, 8451520), (3430, 8382528), (3456, 8319465), (3465, 8297856), (3520, 8168202), (3528, 8149680), (3564, 8067360), (3696, 7779240), (3773, 7620480), (3780, 7606368), (3888, 7395080), (3920, 7334712), (3960, 7260624), (3969, 7244160), (4032, 7130970), (4116, 6985440), (4158, 6914880), (4224, 6806835), (4312, 6667920), (4320, 6655572), (4410, 6519744), (4455, 6453888), (4480, 6417873), (4536, 6338640), (4620, 6223392), (4704, 6112260), (4752, 6050520), (4802, 5987520), (4851, 5927040), (4860, 5916064), (4928, 5834430), (5040, 5704776), (5145, 5588352), (5184, 5546310), (5280, 5445468), (5292, 5433120), (5346, 5378240), (5390, 5334336), (5488, 5239080), (5544, 5186160), (5670, 5070912), (5760, 4991679), (5880, 4889808), (5940, 4840416), (6048, 4753980), (6160, 4667544), (6174, 4656960), (6237, 4609920), (6272, 4584195), (6336, 4537890), (6468, 4445280), (6480, 4437048), (6615, 4346496), (6720, 4278582), (6804, 4225760), (6860, 4191264), (6930, 4148928), (7040, 4084101), (7056, 4074840), (7128, 4033680), (7203, 3991680), (7392, 3889620), (7546, 3810240), (7560, 3803184), (7776, 3697540), (7840, 3667356), (7920, 3630312), (7938, 3622080), (8064, 3565485), (8085, 3556224), (8232, 3492720), (8316, 3457440), (8505, 3380608), (8624, 3333960), (8640, 3327786), (8820, 3259872), (8910, 3226944), (9072, 3169320), (9240, 3111696), (9261, 3104640), (9408, 3056130), (9504, 3025260), (9604, 2993760), (9702, 2963520), (9720, 2958032), (9856, 2917215), (10080, 2852388), (10290, 2794176), (10368, 2773155), (10395, 2765952), (10560, 2722734), (10584, 2716560), (10692, 2689120), (10780, 2667168), (10976, 2619540), (11088, 2593080), (11319, 2540160), (11340, 2535456), (11760, 2444904), (11880, 2420208), (11907, 2414720), (12005, 2395008), (12096, 2376990), (12320, 2333772), (12348, 2328480), (12474, 2304960), (12672, 2268945), (12936, 2222640), (12960, 2218524), (13230, 2173248), (13365, 2151296), (13440, 2139291), (13608, 2112880), (13720, 2095632), (13860, 2074464), (14112, 2037420), (14256, 2016840), (14406, 1995840), (14553, 1975680), (14784, 1944810), (15092, 1905120), (15120, 1901592), (15435, 1862784), (15552, 1848770), (15680, 1833678), (15840, 1815156), (15876, 1811040), (16170, 1778112), (16464, 1746360), (16632, 1728720), (16807, 1710720), (17010, 1690304), (17248, 1666980), (17280, 1663893), (17640, 1629936), (17820, 1613472), (18144, 1584660), (18480, 1555848), (18522, 1552320), (18711, 1536640), (18816, 1528065), (18865, 1524096), (19008, 1512630), (19208, 1496880), (19404, 1481760), (19440, 1479016), (19845, 1448832), (20160, 1426194), (20580, 1397088), (20790, 1382976), (21120, 1361367), (21168, 1358280), (21384, 1344560), (21560, 1333584), (21609, 1330560), (21952, 1309770), (22176, 1296540), (22638, 1270080), (22680, 1267728), (23520, 1222452), (23760, 1210104), (23814, 1207360), (24010, 1197504), (24192, 1188495), (24255, 1185408), (24640, 1166886), (24696, 1164240), (24948, 1152480), (25872, 1111320), (25920, 1109262), (26411, 1088640), (26460, 1086624), (26730, 1075648), (27216, 1056440), (27440, 1047816), (27720, 1037232), (27783, 1034880), (28224, 1018710), (28512, 1008420), (28812, 997920), (29106, 987840), (29568, 972405), (30184, 952560), (30240, 950796), (30870, 931392), (31104, 924385), (31185, 921984), (31360, 916839), (31680, 907578), (31752, 905520), (32340, 889056), (32928, 873180), (33264, 864360), (33614, 855360), (33957, 846720), (34020, 845152), (34496, 833490), (35280, 814968), (35640, 806736), (36015, 798336), (36288, 792330), (36960, 777924), (37044, 776160), (37422, 768320), (37730, 762048), (38016, 756315), (38416, 748440), (38808, 740880), (38880, 739508), (39690, 724416), (40320, 713097), (41160, 698544), (41580, 691488), (42336, 679140), (42768, 672280), (43120, 666792), (43218, 665280), (43659, 658560), (43904, 654885), (44352, 648270), (45276, 635040), (45360, 633864), (46305, 620928), (47040, 611226), (47520, 605052), (47628, 603680), (48020, 598752), (48510, 592704), (49280, 583443), (49392, 582120), (49896, 576240), (50421, 570240), (51744, 555660), (51840, 554631), (52822, 544320), (52920, 543312), (53460, 537824), (54432, 528220), (54880, 523908), (55440, 518616), (55566, 517440), (56448, 509355), (56595, 508032), (57024, 504210), (57624, 498960), (58212, 493920), (59535, 482944), (60368, 476280), (60480, 475398), (61740, 465696), (62370, 460992), (63360, 453789), (63504, 452760), (64680, 444528), (64827, 443520), (65856, 436590), (66528, 432180), (67228, 427680), (67914, 423360), (68040, 422576), (68992, 416745), (70560, 407484), (71280, 403368), (72030, 399168), (72576, 396165), (72765, 395136), (73920, 388962), (74088, 388080), (74844, 384160), (75460, 381024), (76832, 374220), (77616, 370440), (77760, 369754), (79233, 362880), (79380, 362208), (82320, 349272), (83160, 345744), (83349, 344960), (84035, 342144), (84672, 339570), (85536, 336140), (86240, 333396), (86436, 332640), (87318, 329280), (88704, 324135), (90552, 317520), (90720, 316932), (92610, 310464), (93555, 307328), (94080, 305613), (95040, 302526), (95256, 301840), (96040, 299376), (97020, 296352), (98784, 291060), (99792, 288120), (100842, 285120), (101871, 282240), (103488, 277830), (105644, 272160), (105840, 271656), (106920, 268912), (108045, 266112), (108864, 264110), (109760, 261954), (110880, 259308), (111132, 258720), (113190, 254016), (114048, 252105), (115248, 249480), (116424, 246960), (119070, 241472), (120736, 238140), (120960, 237699), (123480, 232848), (124740, 230496), (127008, 226380), (129360, 222264), (129654, 221760), (130977, 219520), (131712, 218295), (132055, 217728), (133056, 216090), (134456, 213840), (135828, 211680), (136080, 211288), (138915, 206976), (141120, 203742), (142560, 201684), (144060, 199584), (145530, 197568), (147840, 194481), (148176, 194040), (149688, 192080), (150920, 190512), (151263, 190080), (153664, 187110), (155232, 185220), (155520, 184877), (158466, 181440), (158760, 181104), (164640, 174636), (166320, 172872), (166698, 172480), (168070, 171072), (169344, 169785)]