251030257920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1512

約数の個数: 1152

約数和(自身を含む): 1060669209600

約数和(自身を除く): 809638951680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 46, 48, 51, 52, 54, 60, 64, 65, 68, 69, 72, 78, 80, 85, 90, 92, 96, 102, 104, 108, 115, 117, 120, 128, 130, 135, 136, 138, 144, 153, 156, 160, 170, 180, 184, 192, 195, 204, 207, 208, 216, 221, 230, 234, 240, 255, 256, 260, 270, 272, 276, 288, 299, 306, 312, 320, 340, 345, 351, 360, 368, 384, 390, 391, 408, 414, 416, 432, 442, 459, 460, 468, 480, 510, 520, 540, 544, 552, 576, 585, 598, 612, 621, 624, 640, 663, 680, 690, 702, 720, 736, 765, 768, 780, 782, 816, 828, 832, 864, 884, 897, 918, 920, 936, 960, 1020, 1035, 1040, 1080, 1088, 1104, 1105, 1152, 1170, 1173, 1196, 1224, 1242, 1248, 1280, 1326, 1360, 1380, 1404, 1429, 1440, 1472, 1495, 1530, 1560, 1564, 1632, 1656, 1664, 1728, 1755, 1768, 1794, 1836, 1840, 1872, 1920, 1955, 1989, 2040, 2070, 2080, 2160, 2176, 2208, 2210, 2295, 2304, 2340, 2346, 2392, 2448, 2484, 2496, 2652, 2691, 2720, 2760, 2808, 2858, 2880, 2944, 2990, 3060, 3105, 3120, 3128, 3264, 3312, 3315, 3328, 3456, 3510, 3519, 3536, 3588, 3672, 3680, 3744, 3840, 3910, 3978, 4080, 4140, 4160, 4287, 4320, 4352, 4416, 4420, 4485, 4590, 4680, 4692, 4784, 4896, 4968, 4992, 5083, 5304, 5382, 5440, 5520, 5616, 5716, 5760, 5865, 5888, 5967, 5980, 6120, 6210, 6240, 6256, 6528, 6624, 6630, 6912, 7020, 7038, 7072, 7145, 7176, 7344, 7360, 7488, 7820, 7956, 8073, 8160, 8280, 8320, 8574, 8640, 8832, 8840, 8970, 9180, 9360, 9384, 9568, 9792, 9936, 9945, 9984, 10166, 10557, 10608, 10764, 10880, 11040, 11232, 11432, 11520, 11730, 11934, 11960, 12240, 12420, 12480, 12512, 12861, 13056, 13248, 13260, 13455, 14040, 14076, 14144, 14290, 14352, 14688, 14720, 14976, 15249, 15640, 15912, 16146, 16320, 16560, 16640, 17148, 17280, 17595, 17664, 17680, 17940, 18360, 18577, 18720, 18768, 19136, 19584, 19872, 19890, 20332, 21114, 21216, 21435, 21528, 21760, 22080, 22464, 22864, 23460, 23868, 23920, 24293, 24480, 24840, 24960, 25024, 25415, 25722, 26496, 26520, 26910, 28080, 28152, 28288, 28580, 28704, 29376, 29440, 29835, 29952, 30498, 31280, 31824, 32292, 32640, 32867, 33120, 34296, 34560, 35190, 35360, 35880, 36720, 37154, 37440, 37536, 38272, 38583, 39168, 39744, 39780, 40365, 40664, 42228, 42432, 42870, 43056, 44160, 44928, 45728, 45747, 46920, 47736, 47840, 48586, 48960, 49680, 49920, 50048, 50830, 51444, 52785, 52992, 53040, 53820, 55731, 56160, 56304, 56576, 57160, 57408, 58752, 59670, 60996, 62560, 63648, 64305, 64584, 65280, 65734, 66240, 68592, 70380, 70720, 71760, 72879, 73440, 74308, 74880, 75072, 76245, 76544, 77166, 79488, 79560, 80730, 81328, 84456, 84864, 85740, 86112, 88320, 89856, 91456, 91494, 92885, 93840, 95472, 95680, 97172, 97920, 98601, 99360, 100096, 101660, 102888, 105570, 106080, 107640, 111462, 112320, 112608, 114320, 114816, 117504, 119340, 121465, 121992, 125120, 127296, 128610, 129168, 131468, 132480, 137184, 137241, 140760, 141440, 143520, 145758, 146880, 148616, 149760, 150144, 152490, 154332, 158976, 159120, 161460, 162656, 164335, 167193, 168912, 169728, 171480, 172224, 182912, 182988, 185770, 187680, 190944, 191360, 192915, 194344, 195840, 197202, 198720, 203320, 205776, 211140, 212160, 215280, 218637, 222924, 224640, 225216, 228640, 228735, 229632, 238680, 242930, 243984, 250240, 254592, 257220, 258336, 262936, 264960, 274368, 274482, 278655, 281520, 282880, 287040, 291516, 293760, 295803, 297232, 300288, 304980, 308664, 315809, 318240, 322920, 325312, 328670, 334386, 337824, 342960, 344448, 364395, 365824, 365976, 371540, 375360, 381888, 382720, 385830, 388688, 394404, 397440, 406640, 411552, 422280, 424320, 427271, 430560, 437274, 445848, 449280, 450432, 457280, 457470, 477360, 485860, 487968, 493005, 500480, 501579, 509184, 514440, 516672, 525872, 548736, 548964, 557310, 558739, 563040, 574080, 583032, 587520, 591606, 594464, 609960, 617328, 631618, 636480, 645840, 650624, 655911, 657340, 668772, 675648, 685920, 686205, 688896, 728790, 731952, 743080, 750720, 763776, 771660, 777376, 788808, 794880, 813280, 823104, 835965, 844560, 848640, 854542, 861120, 874548, 887409, 891696, 900864, 914560, 914940, 947427, 954720, 971720, 975936, 986010, 1003158, 1028880, 1033344, 1051744, 1093185, 1097472, 1097928, 1114620, 1117478, 1126080, 1148160, 1166064, 1183212, 1188928, 1219920, 1234656, 1263236, 1272960, 1281813, 1291680, 1301248, 1311822, 1314680, 1337544, 1351296, 1371840, 1372410, 1457580, 1463904, 1479015, 1486160, 1501440, 1527552, 1543320, 1554752, 1577616, 1579045, 1626560, 1646208, 1671930, 1676217, 1689120, 1709084, 1722240, 1749096, 1774818, 1783392, 1829120, 1829880, 1894854, 1909440, 1943440, 1951872, 1972020, 2006316, 2057760, 2066688, 2103488, 2136355, 2186370, 2195856, 2229240, 2234956, 2252160, 2332128, 2366424, 2377856, 2439840, 2469312, 2507895, 2526472, 2545920, 2563626, 2583360, 2623644, 2629360, 2675088, 2702592, 2743680, 2744820, 2793695, 2842281, 2915160, 2927808, 2958030, 2972320, 3086640, 3109504, 3155232, 3158090, 3253120, 3279555, 3292416, 3343860, 3352434, 3378240, 3418168, 3444480, 3498192, 3549636, 3566784, 3659760, 3789708, 3818880, 3845439, 3886880, 3903744, 3944040, 4012632, 4115520, 4206976, 4272710, 4372740, 4391712, 4437045, 4458480, 4469912, 4504320, 4664256, 4732848, 4737135, 4755712, 4879680, 4938624, 5015790, 5028651, 5052944, 5127252, 5166720, 5247288, 5258720, 5350176, 5487360, 5489640, 5587390, 5684562, 5830320, 5855616, 5916060, 5944640, 6173280, 6219008, 6310464, 6316180, 6409065, 6506240, 6559110, 6687720, 6704868, 6756480, 6836336, 6996384, 7099272, 7133568, 7263607, 7319520, 7579416, 7637760, 7690878, 7773760, 7888080, 8025264, 8231040, 8381085, 8413952, 8526843, 8545420, 8745480, 8783424, 8874090, 8916960, 8939824, 9328512, 9465696, 9474270, 9759360, 9877248, 10031580, 10057302, 10105888, 10254504, 10333440, 10494576, 10517440, 10700352, 10979280, 11174780, 11369124, 11536317, 11660640, 11711232, 11832120, 11889280, 12346560, 12620928, 12632360, 12818130, 13118220, 13375440, 13409736, 13512960, 13672672, 13992768, 14198544, 14211405, 14267136, 14527214, 14639040, 15085953, 15158832, 15381756, 15547520, 15776160, 16050528, 16462080, 16762170, 17053686, 17090840, 17490960, 17566848, 17748180, 17833920, 17879648, 18657024, 18931392, 18948540, 19227195, 19518720, 20063160, 20114604, 20211776, 20509008, 20989152, 21034880, 21400704, 21790821, 21958560, 22349560, 22738248, 23072634, 23321280, 23664240, 23778560, 24693120, 25143255, 25241856, 25264720, 25636260, 26236440, 26750880, 26819472, 27345344, 27985536, 28397088, 28422810, 29054428, 29278080, 30171906, 30317664, 30763512, 31095040, 31552320, 32101056, 33524340, 34107372, 34181680, 34981920, 35133696, 35496360, 35667840, 35759296, 36318035, 37862784, 37897080, 38454390, 40126320, 40229208, 40423552, 41018016, 41978304, 42069760, 42634215, 42801408, 43581642, 43917120, 44699120, 45476496, 46145268, 46642560, 47328480, 49386240, 50286510, 50529440, 51272520, 52472880, 53501760, 53638944, 54690688, 55971072, 56794176, 56845620, 57681585, 58108856, 58556160, 60343812, 60635328, 61527024, 63104640, 64202112, 65372463, 67048680, 68214744, 68363360, 69963840, 70992720, 71335680, 71518592, 72636070, 75429765, 75725568, 75794160, 76908780, 80252640, 80458416, 80847104, 82036032, 83956608, 85268430, 87163284, 87834240, 89398240, 90952992, 92290536, 93285120, 94656960, 100573020, 101058880, 102545040, 104945760, 107003520, 107277888, 108954105, 109381376, 113588352, 113691240, 115363170, 116217712, 120687624, 121270656, 123054048, 126209280, 128404224, 130744926, 134097360, 136429488, 136726720, 139927680, 141985440, 143037184, 145272140, 150859530, 151588320, 153817560, 160505280, 160916832, 164072064, 167913216, 170536860, 174326568, 175668480, 178796480, 181905984, 184581072, 189313920, 196117389, 201146040, 202117760, 205090080, 209891520, 214007040, 214555776, 217908210, 227176704, 227382480, 230726340, 232435424, 241375248, 242541312, 246108096, 261489852, 268194720, 272858976, 273453440, 279855360, 283970880, 290544280, 301719060, 303176640, 307635120, 321010560, 321833664, 326862315, 328144128, 341073720, 348653136, 357592960, 363811968, 369162144, 378627840, 392234778, 402292080, 404235520, 410180160, 419783040, 429111552, 435816420, 454764960, 461452680, 464870848, 482750496, 492216192, 522979704, 536389440, 545717952, 546906880, 567941760, 581088560, 603438120, 606353280, 615270240, 642021120, 643667328, 653724630, 682147440, 697306272, 715185920, 727623936, 738324288, 784469556, 804584160, 820360320, 839566080, 871632840, 909529920, 922905360, 929741696, 965500992, 980586945, 984432384, 1045959408, 1072778880, 1091435904, 1135883520, 1162177120, 1206876240, 1212706560, 1230540480, 1287334656, 1307449260, 1364294880, 1394612544, 1476648576, 1568939112, 1609168320, 1640720640, 1743265680, 1819059840, 1845810720, 1859483392, 1931001984, 1961173890, 2091918816, 2145557760, 2182871808, 2324354240, 2413752480, 2461080960, 2614898520, 2728589760, 2789225088, 2953297152, 3137878224, 3218336640, 3486531360, 3638119680, 3691621440, 3862003968, 3922347780, 4183837632, 4648708480, 4827504960, 4922161920, 5229797040, 5457179520, 5578450176, 6275756448, 6436673280, 6973062720, 7383242880, 7844695560, 8367675264, 9297416960, 9655009920, 10459594080, 10914359040, 12551512896, 13946125440, 14766485760, 15689391120, 16735350528, 19310019840, 20919188160, 25103025792, 27892250880, 31378782240, 41838376320, 50206051584, 62757564480, 83676752640, 125515128960, 251030257920]

約数ペア:

[(1, 251030257920), (2, 125515128960), (3, 83676752640), (4, 62757564480), (5, 50206051584), (6, 41838376320), (8, 31378782240), (9, 27892250880), (10, 25103025792), (12, 20919188160), (13, 19310019840), (15, 16735350528), (16, 15689391120), (17, 14766485760), (18, 13946125440), (20, 12551512896), (23, 10914359040), (24, 10459594080), (26, 9655009920), (27, 9297416960), (30, 8367675264), (32, 7844695560), (34, 7383242880), (36, 6973062720), (39, 6436673280), (40, 6275756448), (45, 5578450176), (46, 5457179520), (48, 5229797040), (51, 4922161920), (52, 4827504960), (54, 4648708480), (60, 4183837632), (64, 3922347780), (65, 3862003968), (68, 3691621440), (69, 3638119680), (72, 3486531360), (78, 3218336640), (80, 3137878224), (85, 2953297152), (90, 2789225088), (92, 2728589760), (96, 2614898520), (102, 2461080960), (104, 2413752480), (108, 2324354240), (115, 2182871808), (117, 2145557760), (120, 2091918816), (128, 1961173890), (130, 1931001984), (135, 1859483392), (136, 1845810720), (138, 1819059840), (144, 1743265680), (153, 1640720640), (156, 1609168320), (160, 1568939112), (170, 1476648576), (180, 1394612544), (184, 1364294880), (192, 1307449260), (195, 1287334656), (204, 1230540480), (207, 1212706560), (208, 1206876240), (216, 1162177120), (221, 1135883520), (230, 1091435904), (234, 1072778880), (240, 1045959408), (255, 984432384), (256, 980586945), (260, 965500992), (270, 929741696), (272, 922905360), (276, 909529920), (288, 871632840), (299, 839566080), (306, 820360320), (312, 804584160), (320, 784469556), (340, 738324288), (345, 727623936), (351, 715185920), (360, 697306272), (368, 682147440), (384, 653724630), (390, 643667328), (391, 642021120), (408, 615270240), (414, 606353280), (416, 603438120), (432, 581088560), (442, 567941760), (459, 546906880), (460, 545717952), (468, 536389440), (480, 522979704), (510, 492216192), (520, 482750496), (540, 464870848), (544, 461452680), (552, 454764960), (576, 435816420), (585, 429111552), (598, 419783040), (612, 410180160), (621, 404235520), (624, 402292080), (640, 392234778), (663, 378627840), (680, 369162144), (690, 363811968), (702, 357592960), (720, 348653136), (736, 341073720), (765, 328144128), (768, 326862315), (780, 321833664), (782, 321010560), (816, 307635120), (828, 303176640), (832, 301719060), (864, 290544280), (884, 283970880), (897, 279855360), (918, 273453440), (920, 272858976), (936, 268194720), (960, 261489852), (1020, 246108096), (1035, 242541312), (1040, 241375248), (1080, 232435424), (1088, 230726340), (1104, 227382480), (1105, 227176704), (1152, 217908210), (1170, 214555776), (1173, 214007040), (1196, 209891520), (1224, 205090080), (1242, 202117760), (1248, 201146040), (1280, 196117389), (1326, 189313920), (1360, 184581072), (1380, 181905984), (1404, 178796480), (1429, 175668480), (1440, 174326568), (1472, 170536860), (1495, 167913216), (1530, 164072064), (1560, 160916832), (1564, 160505280), (1632, 153817560), (1656, 151588320), (1664, 150859530), (1728, 145272140), (1755, 143037184), (1768, 141985440), (1794, 139927680), (1836, 136726720), (1840, 136429488), (1872, 134097360), (1920, 130744926), (1955, 128404224), (1989, 126209280), (2040, 123054048), (2070, 121270656), (2080, 120687624), (2160, 116217712), (2176, 115363170), (2208, 113691240), (2210, 113588352), (2295, 109381376), (2304, 108954105), (2340, 107277888), (2346, 107003520), (2392, 104945760), (2448, 102545040), (2484, 101058880), (2496, 100573020), (2652, 94656960), (2691, 93285120), (2720, 92290536), (2760, 90952992), (2808, 89398240), (2858, 87834240), (2880, 87163284), (2944, 85268430), (2990, 83956608), (3060, 82036032), (3105, 80847104), (3120, 80458416), (3128, 80252640), (3264, 76908780), (3312, 75794160), (3315, 75725568), (3328, 75429765), (3456, 72636070), (3510, 71518592), (3519, 71335680), (3536, 70992720), (3588, 69963840), (3672, 68363360), (3680, 68214744), (3744, 67048680), (3840, 65372463), (3910, 64202112), (3978, 63104640), (4080, 61527024), (4140, 60635328), (4160, 60343812), (4287, 58556160), (4320, 58108856), (4352, 57681585), (4416, 56845620), (4420, 56794176), (4485, 55971072), (4590, 54690688), (4680, 53638944), (4692, 53501760), (4784, 52472880), (4896, 51272520), (4968, 50529440), (4992, 50286510), (5083, 49386240), (5304, 47328480), (5382, 46642560), (5440, 46145268), (5520, 45476496), (5616, 44699120), (5716, 43917120), (5760, 43581642), (5865, 42801408), (5888, 42634215), (5967, 42069760), (5980, 41978304), (6120, 41018016), (6210, 40423552), (6240, 40229208), (6256, 40126320), (6528, 38454390), (6624, 37897080), (6630, 37862784), (6912, 36318035), (7020, 35759296), (7038, 35667840), (7072, 35496360), (7145, 35133696), (7176, 34981920), (7344, 34181680), (7360, 34107372), (7488, 33524340), (7820, 32101056), (7956, 31552320), (8073, 31095040), (8160, 30763512), (8280, 30317664), (8320, 30171906), (8574, 29278080), (8640, 29054428), (8832, 28422810), (8840, 28397088), (8970, 27985536), (9180, 27345344), (9360, 26819472), (9384, 26750880), (9568, 26236440), (9792, 25636260), (9936, 25264720), (9945, 25241856), (9984, 25143255), (10166, 24693120), (10557, 23778560), (10608, 23664240), (10764, 23321280), (10880, 23072634), (11040, 22738248), (11232, 22349560), (11432, 21958560), (11520, 21790821), (11730, 21400704), (11934, 21034880), (11960, 20989152), (12240, 20509008), (12420, 20211776), (12480, 20114604), (12512, 20063160), (12861, 19518720), (13056, 19227195), (13248, 18948540), (13260, 18931392), (13455, 18657024), (14040, 17879648), (14076, 17833920), (14144, 17748180), (14290, 17566848), (14352, 17490960), (14688, 17090840), (14720, 17053686), (14976, 16762170), (15249, 16462080), (15640, 16050528), (15912, 15776160), (16146, 15547520), (16320, 15381756), (16560, 15158832), (16640, 15085953), (17148, 14639040), (17280, 14527214), (17595, 14267136), (17664, 14211405), (17680, 14198544), (17940, 13992768), (18360, 13672672), (18577, 13512960), (18720, 13409736), (18768, 13375440), (19136, 13118220), 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