245581754880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 960

約数和(自身を含む): 1038663521280

約数和(自身を除く): 793081766400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 121, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 242, 256, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 363, 380, 384, 385, 399, 418, 420, 440, 448, 456, 462, 480, 484, 512, 528, 532, 560, 570, 605, 608, 616, 627, 640, 660, 665, 672, 704, 726, 760, 768, 770, 798, 836, 840, 847, 880, 896, 912, 924, 960, 968, 1045, 1056, 1064, 1120, 1140, 1155, 1210, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1408, 1452, 1463, 1520, 1536, 1540, 1596, 1672, 1680, 1694, 1760, 1792, 1815, 1824, 1848, 1920, 1936, 1987, 1995, 2090, 2112, 2128, 2240, 2280, 2299, 2310, 2420, 2432, 2464, 2508, 2541, 2560, 2640, 2660, 2688, 2816, 2904, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3388, 3520, 3584, 3630, 3648, 3696, 3840, 3872, 3974, 3990, 4180, 4224, 4235, 4256, 4389, 4480, 4560, 4598, 4620, 4840, 4864, 4928, 5016, 5082, 5280, 5320, 5376, 5632, 5808, 5852, 5961, 6080, 6160, 6270, 6384, 6688, 6720, 6776, 6897, 7040, 7260, 7296, 7315, 7392, 7680, 7744, 7948, 7980, 8360, 8448, 8470, 8512, 8778, 8960, 9120, 9196, 9240, 9680, 9728, 9856, 9935, 10032, 10164, 10560, 10640, 10752, 11495, 11616, 11704, 11922, 12160, 12320, 12540, 12705, 12768, 13376, 13440, 13552, 13794, 13909, 14080, 14520, 14592, 14630, 14784, 15488, 15896, 15960, 16093, 16720, 16896, 16940, 17024, 17556, 17920, 18240, 18392, 18480, 19360, 19712, 19870, 20064, 20328, 21120, 21280, 21857, 21945, 22990, 23232, 23408, 23844, 24320, 24640, 25080, 25410, 25536, 26752, 26880, 27104, 27588, 27818, 28160, 29040, 29184, 29260, 29568, 29805, 30976, 31792, 31920, 32186, 33440, 33880, 34048, 34485, 35112, 36480, 36784, 36960, 37753, 38720, 39424, 39740, 40128, 40656, 41727, 42240, 42560, 43714, 43890, 45980, 46464, 46816, 47688, 48279, 48640, 49280, 50160, 50820, 51072, 53504, 53760, 54208, 55176, 55636, 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2885124, 2906981, 2942720, 3020240, 3052032, 3059980, 3089856, 3171252, 3252480, 3322264, 3338160, 3365978, 3497120, 3531264, 3560704, 3606405, 3624288, 3671976, 3745280, 3815040, 3846832, 3862320, 3964065, 4119808, 4152830, 4196544, 4228336, 4414080, 4450880, 4530360, 4568113, 4589970, 4808540, 4832384, 4895968, 4983396, 5048967, 5086720, 5149760, 5245680, 5285420, 5341056, 5595392, 5617920, 5770248, 5813962, 5885440, 6040480, 6119960, 6179712, 6229245, 6342504, 6504960, 6644528, 6676320, 6731956, 6994240, 7121408, 7212810, 7248576, 7343952, 7630080, 7693664, 7724640, 7928130, 8239616, 8305660, 8393088, 8414945, 8456672, 8720943, 8828160, 8901760, 9060720, 9136226, 9179940, 9617080, 9664768, 9791936, 9966792, 10097934, 10299520, 10491360, 10570840, 10682112, 11190784, 11235840, 11540496, 11627924, 12080960, 12239920, 12359424, 12458490, 12685008, 13289056, 13352640, 13463912, 13704339, 13988480, 14425620, 14497152, 14534905, 14687904, 15260160, 15387328, 15449280, 15856260, 16611320, 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約数ペア:

[(1, 245581754880), (2, 122790877440), (3, 81860584960), (4, 61395438720), (5, 49116350976), (6, 40930292480), (7, 35083107840), (8, 30697719360), (10, 24558175488), (11, 22325614080), (12, 20465146240), (14, 17541553920), (15, 16372116992), (16, 15348859680), (19, 12925355520), (20, 12279087744), (21, 11694369280), (22, 11162807040), (24, 10232573120), (28, 8770776960), (30, 8186058496), (32, 7674429840), (33, 7441871360), (35, 7016621568), (38, 6462677760), (40, 6139543872), (42, 5847184640), (44, 5581403520), (48, 5116286560), (55, 4465122816), (56, 4385388480), (57, 4308451840), (60, 4093029248), (64, 3837214920), (66, 3720935680), (70, 3508310784), (76, 3231338880), (77, 3189373440), (80, 3069771936), (84, 2923592320), (88, 2790701760), (95, 2585071104), (96, 2558143280), (105, 2338873856), (110, 2232561408), (112, 2192694240), (114, 2154225920), (120, 2046514624), (121, 2029601280), (128, 1918607460), (132, 1860467840), (133, 1846479360), (140, 1754155392), (152, 1615669440), (154, 1594686720), (160, 1534885968), (165, 1488374272), (168, 1461796160), (176, 1395350880), (190, 1292535552), (192, 1279071640), (209, 1175032320), (210, 1169436928), (220, 1116280704), (224, 1096347120), (228, 1077112960), (231, 1063124480), (240, 1023257312), (242, 1014800640), (256, 959303730), (264, 930233920), (266, 923239680), (280, 877077696), (285, 861690368), (304, 807834720), (308, 797343360), (320, 767442984), (330, 744187136), (336, 730898080), (352, 697675440), (363, 676533760), (380, 646267776), (384, 639535820), (385, 637874688), (399, 615493120), (418, 587516160), (420, 584718464), (440, 558140352), (448, 548173560), (456, 538556480), (462, 531562240), (480, 511628656), (484, 507400320), (512, 479651865), (528, 465116960), (532, 461619840), (560, 438538848), (570, 430845184), (605, 405920256), (608, 403917360), (616, 398671680), (627, 391677440), (640, 383721492), (660, 372093568), (665, 369295872), (672, 365449040), (704, 348837720), (726, 338266880), (760, 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101480064), (2432, 100979340), (2464, 99667920), (2508, 97919360), (2541, 96647680), (2560, 95930373), (2640, 93023392), (2660, 92323968), (2688, 91362260), (2816, 87209430), (2904, 84566720), (2926, 83930880), (3040, 80783472), (3080, 79734336), (3135, 78335488), (3192, 76936640), (3344, 73439520), (3360, 73089808), (3388, 72485760), (3520, 69767544), (3584, 68521695), (3630, 67653376), (3648, 67319560), (3696, 66445280), (3840, 63953582), (3872, 63425040), (3974, 61797120), (3990, 61549312), (4180, 58751616), (4224, 58139620), (4235, 57988608), (4256, 57702480), (4389, 55953920), (4480, 54817356), (4560, 53855648), (4598, 53410560), (4620, 53156224), (4840, 50740032), (4864, 50489670), (4928, 49833960), (5016, 48959680), (5082, 48323840), (5280, 46511696), (5320, 46161984), (5376, 45681130), (5632, 43604715), (5808, 42283360), (5852, 41965440), (5961, 41198080), (6080, 40391736), (6160, 39867168), (6270, 39167744), (6384, 38468320), (6688, 36719760), (6720, 36544904), (6776, 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(101640, 2416192), (102144, 2404270), (107008, 2294985), (108416, 2265180), (109285, 2247168), (110352, 2225440), (111272, 2207040), (113259, 2168320), (116160, 2114168), (117040, 2098272), (118272, 2076415), (119220, 2059904), (127168, 1931160), (127680, 1923416), (128744, 1907520), (131142, 1872640), (133760, 1835988), (135520, 1812144), (137940, 1780352), (139090, 1765632), (140448, 1748560), (145920, 1682989), (147136, 1669080), (147840, 1661132), (151012, 1626240), (152999, 1605120), (154880, 1585626), (158960, 1544928), (160512, 1529990), (160930, 1526016), (162624, 1510120), (166908, 1471360), (170240, 1442562), (174856, 1404480), (175560, 1398848), (183920, 1335264), (185856, 1321355), (187264, 1311420), (188765, 1300992), (190752, 1287440), (193116, 1271680), (197120, 1245849), (200640, 1223992), (203280, 1208096), (204288, 1202135), (208635, 1177088), (216832, 1132590), (218570, 1123584), (220704, 1112720), (222544, 1103520), (226518, 1084160), (232320, 1057084), (234080, 1049136), (238440, 1029952), (240427, 1021440), (241395, 1017344), (254336, 965580), (255360, 961708), (257488, 953760), (262284, 936320), (264271, 929280), (267520, 917994), (271040, 906072), (275880, 890176), (278180, 882816), (280896, 874280), (294272, 834540), (295680, 830566), (302024, 813120), (305998, 802560), (309760, 792813), (317920, 772464), (321024, 764995), (321860, 763008), (325248, 755060), (327855, 749056), (333816, 735680), (340480, 721281), (349712, 702240), (351120, 699424), (367840, 667632), (374528, 655710), (377530, 650496), (381504, 643720), (386232, 635840), (401280, 611996), (406560, 604048), (415283, 591360), (417270, 588544), (433664, 566295), (437140, 561792), (441408, 556360), (445088, 551760), (453036, 542080), (458997, 535040), (464640, 528542), (468160, 524568), (476880, 514976), (480854, 510720), (482790, 508672)]