20389783680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 768

約数和(自身を含む): 86199759360

約数和(自身を除く): 65809975680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 151, 153, 160, 168, 170, 180, 192, 197, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 302, 306, 315, 320, 336, 340, 357, 360, 384, 394, 408, 420, 448, 453, 476, 480, 504, 510, 544, 560, 576, 591, 595, 604, 612, 630, 640, 672, 680, 714, 720, 755, 765, 788, 816, 840, 896, 906, 952, 960, 985, 1008, 1020, 1057, 1071, 1088, 1120, 1152, 1182, 1190, 1208, 1224, 1260, 1344, 1359, 1360, 1379, 1428, 1440, 1510, 1530, 1576, 1632, 1680, 1773, 1785, 1812, 1904, 1920, 1970, 2016, 2040, 2114, 2142, 2176, 2240, 2265, 2364, 2380, 2416, 2448, 2520, 2567, 2688, 2718, 2720, 2758, 2856, 2880, 2955, 3020, 3060, 3152, 3171, 3264, 3349, 3360, 3546, 3570, 3624, 3808, 3940, 4032, 4080, 4137, 4228, 4284, 4480, 4530, 4728, 4760, 4832, 4896, 5040, 5134, 5285, 5355, 5436, 5440, 5516, 5712, 5760, 5910, 6040, 6120, 6304, 6342, 6528, 6698, 6720, 6795, 6895, 7092, 7140, 7248, 7616, 7701, 7880, 8064, 8160, 8274, 8456, 8568, 8865, 9060, 9456, 9513, 9520, 9664, 9792, 10047, 10080, 10268, 10570, 10710, 10872, 10880, 11032, 11424, 11820, 12080, 12240, 12411, 12608, 12684, 12835, 13396, 13440, 13590, 13790, 14184, 14280, 14496, 15232, 15402, 15760, 15855, 16320, 16548, 16745, 16912, 17136, 17730, 17969, 18120, 18912, 19026, 19040, 19328, 19584, 20094, 20160, 20536, 20685, 21140, 21420, 21744, 22064, 22848, 23103, 23443, 23640, 24160, 24480, 24822, 25216, 25368, 25670, 26792, 27180, 27580, 28368, 28560, 28992, 29747, 30141, 30804, 31520, 31710, 32640, 33096, 33490, 33824, 34272, 35460, 35938, 36240, 37824, 38052, 38080, 38505, 40188, 40320, 41072, 41370, 42280, 42840, 43488, 44128, 45696, 46206, 46886, 47280, 47565, 48320, 48960, 49644, 50235, 50736, 51340, 53584, 53907, 54360, 55160, 56736, 57120, 57984, 59494, 60282, 61608, 62055, 63040, 63420, 66192, 66980, 67648, 68544, 70329, 70920, 71876, 72480, 75648, 76104, 76160, 77010, 80376, 82144, 82740, 84560, 85680, 86976, 88256, 89241, 89845, 92412, 93772, 94560, 95130, 96640, 97920, 99288, 100470, 101472, 102680, 107168, 107814, 108720, 110320, 113472, 114240, 115515, 117215, 118988, 120564, 123216, 124110, 126080, 126840, 132384, 133960, 135296, 137088, 140658, 141840, 143752, 144960, 148735, 150705, 152208, 154020, 160752, 161721, 164288, 165480, 169120, 171360, 173952, 176512, 178482, 179690, 184824, 187544, 189120, 190260, 198576, 200940, 202944, 205360, 208229, 210987, 214336, 215628, 217440, 220640, 226944, 228480, 231030, 234430, 237976, 241128, 246432, 248220, 253680, 264768, 267723, 267920, 269535, 281316, 283680, 287504, 289920, 297470, 301410, 304416, 308040, 321504, 323442, 328576, 330960, 338240, 342720, 351645, 356964, 359380, 369648, 375088, 378240, 380520, 397152, 401880, 405888, 410720, 416458, 421974, 428672, 431256, 434880, 441280, 446205, 462060, 468860, 475952, 482256, 492864, 496440, 505699, 507360, 529536, 535446, 535840, 539070, 562632, 567360, 575008, 594940, 602820, 608832, 616080, 624687, 643008, 646884, 661920, 676480, 685440, 703290, 713928, 718760, 739296, 750176, 761040, 794304, 803760, 808605, 821440, 832916, 843948, 862512, 869760, 882560, 892410, 924120, 937720, 951904, 964512, 985728, 992880, 1011398, 1014720, 1041145, 1054935, 1070892, 1071680, 1078140, 1125264, 1134720, 1150016, 1189880, 1205640, 1217664, 1232160, 1249374, 1286016, 1293768, 1323840, 1338615, 1406580, 1427856, 1437520, 1478592, 1500352, 1517097, 1522080, 1588608, 1607520, 1617210, 1642880, 1665832, 1687896, 1725024, 1784820, 1848240, 1874061, 1875440, 1903808, 1929024, 1985760, 2022796, 2029440, 2082290, 2109870, 2141784, 2143360, 2156280, 2250528, 2300032, 2379760, 2411280, 2464320, 2498748, 2528495, 2587536, 2647680, 2677230, 2813160, 2855712, 2875040, 2957184, 3000704, 3034194, 3044160, 3123435, 3215040, 3234420, 3331664, 3375792, 3450048, 3539893, 3569640, 3696480, 3748122, 3750880, 3807616, 3858048, 3971520, 4045592, 4164580, 4219740, 4283568, 4312560, 4501056, 4551291, 4759520, 4822560, 4928640, 4997496, 5056990, 5175072, 5354460, 5626320, 5711424, 5750080, 6068388, 6088320, 6246870, 6430080, 6468840, 6663328, 6751584, 6900096, 7079786, 7139280, 7392960, 7496244, 7501760, 7585485, 7943040, 8091184, 8329160, 8439480, 8567136, 8625120, 9002112, 9102582, 9370305, 9519040, 9645120, 9994992, 10113980, 10350144, 10619679, 10708920, 11252640, 11422848, 11500160, 12136776, 12493740, 12937680, 13326656, 13503168, 14159572, 14278560, 14785920, 14992488, 15003520, 15170970, 16182368, 16658320, 16878960, 17134272, 17250240, 17699465, 18205164, 18740610, 19038080, 19290240, 19989984, 20227960, 20700288, 21239358, 21417840, 22505280, 22756455, 24273552, 24987480, 25875360, 26653312, 27006336, 28319144, 28557120, 29984976, 30341940, 31859037, 32364736, 33316640, 33757920, 34268544, 34500480, 35398930, 36410328, 37481220, 39979968, 40455920, 42478716, 42835680, 45010560, 45512910, 48547104, 49974960, 51750720, 53098395, 56638288, 57114240, 59969952, 60683880, 63718074, 64729472, 66633280, 67515840, 70797860, 72820656, 74962440, 79959936, 80911840, 84957432, 85671360, 91025820, 97094208, 99949920, 103501440, 106196790, 113276576, 119939904, 121367760, 127436148, 133266560, 135031680, 141595720, 145641312, 149924880, 159295185, 161823680, 169914864, 171342720, 182051640, 194188416, 199899840, 212393580, 226553152, 239879808, 242735520, 254872296, 283191440, 291282624, 299849760, 318590370, 323647360, 339829728, 364103280, 399799680, 424787160, 453106304, 485471040, 509744592, 566382880, 582565248, 599699520, 637180740, 679659456, 728206560, 849574320, 970942080, 1019489184, 1132765760, 1199399040, 1274361480, 1359318912, 1456413120, 1699148640, 2038978368, 2265531520, 2548722960, 2912826240, 3398297280, 4077956736, 5097445920, 6796594560, 10194891840, 20389783680]

約数ペア:

[(1, 20389783680), (2, 10194891840), (3, 6796594560), (4, 5097445920), (5, 4077956736), (6, 3398297280), (7, 2912826240), (8, 2548722960), (9, 2265531520), (10, 2038978368), (12, 1699148640), (14, 1456413120), (15, 1359318912), (16, 1274361480), (17, 1199399040), (18, 1132765760), (20, 1019489184), (21, 970942080), (24, 849574320), (28, 728206560), (30, 679659456), (32, 637180740), (34, 599699520), (35, 582565248), (36, 566382880), (40, 509744592), (42, 485471040), (45, 453106304), (48, 424787160), (51, 399799680), (56, 364103280), (60, 339829728), (63, 323647360), (64, 318590370), (68, 299849760), (70, 291282624), (72, 283191440), (80, 254872296), (84, 242735520), (85, 239879808), (90, 226553152), (96, 212393580), (102, 199899840), (105, 194188416), (112, 182051640), (119, 171342720), (120, 169914864), (126, 161823680), (128, 159295185), (136, 149924880), (140, 145641312), (144, 141595720), (151, 135031680), (153, 133266560), (160, 127436148), (168, 121367760), (170, 119939904), (180, 113276576), (192, 106196790), (197, 103501440), (204, 99949920), (210, 97094208), (224, 91025820), (238, 85671360), (240, 84957432), (252, 80911840), (255, 79959936), (272, 74962440), (280, 72820656), (288, 70797860), (302, 67515840), (306, 66633280), (315, 64729472), (320, 63718074), (336, 60683880), (340, 59969952), (357, 57114240), (360, 56638288), (384, 53098395), (394, 51750720), (408, 49974960), (420, 48547104), (448, 45512910), (453, 45010560), (476, 42835680), (480, 42478716), (504, 40455920), (510, 39979968), (544, 37481220), (560, 36410328), (576, 35398930), (591, 34500480), (595, 34268544), (604, 33757920), (612, 33316640), (630, 32364736), (640, 31859037), (672, 30341940), (680, 29984976), (714, 28557120), (720, 28319144), (755, 27006336), (765, 26653312), (788, 25875360), (816, 24987480), (840, 24273552), (896, 22756455), (906, 22505280), (952, 21417840), (960, 21239358), (985, 20700288), (1008, 20227960), (1020, 19989984), (1057, 19290240), (1071, 19038080), (1088, 18740610), (1120, 18205164), (1152, 17699465), (1182, 17250240), (1190, 17134272), (1208, 16878960), (1224, 16658320), (1260, 16182368), (1344, 15170970), (1359, 15003520), (1360, 14992488), (1379, 14785920), (1428, 14278560), (1440, 14159572), (1510, 13503168), (1530, 13326656), (1576, 12937680), (1632, 12493740), (1680, 12136776), (1773, 11500160), (1785, 11422848), (1812, 11252640), (1904, 10708920), (1920, 10619679), (1970, 10350144), (2016, 10113980), (2040, 9994992), (2114, 9645120), (2142, 9519040), (2176, 9370305), (2240, 9102582), (2265, 9002112), (2364, 8625120), (2380, 8567136), (2416, 8439480), (2448, 8329160), (2520, 8091184), (2567, 7943040), (2688, 7585485), (2718, 7501760), (2720, 7496244), (2758, 7392960), (2856, 7139280), (2880, 7079786), (2955, 6900096), (3020, 6751584), (3060, 6663328), (3152, 6468840), (3171, 6430080), (3264, 6246870), (3349, 6088320), (3360, 6068388), (3546, 5750080), (3570, 5711424), (3624, 5626320), (3808, 5354460), (3940, 5175072), (4032, 5056990), (4080, 4997496), (4137, 4928640), (4228, 4822560), (4284, 4759520), (4480, 4551291), (4530, 4501056), (4728, 4312560), (4760, 4283568), (4832, 4219740), (4896, 4164580), (5040, 4045592), (5134, 3971520), (5285, 3858048), (5355, 3807616), (5436, 3750880), (5440, 3748122), (5516, 3696480), (5712, 3569640), (5760, 3539893), (5910, 3450048), (6040, 3375792), (6120, 3331664), (6304, 3234420), (6342, 3215040), (6528, 3123435), (6698, 3044160), (6720, 3034194), (6795, 3000704), (6895, 2957184), (7092, 2875040), (7140, 2855712), (7248, 2813160), (7616, 2677230), (7701, 2647680), (7880, 2587536), (8064, 2528495), (8160, 2498748), (8274, 2464320), (8456, 2411280), (8568, 2379760), (8865, 2300032), (9060, 2250528), (9456, 2156280), (9513, 2143360), (9520, 2141784), (9664, 2109870), (9792, 2082290), (10047, 2029440), (10080, 2022796), (10268, 1985760), (10570, 1929024), (10710, 1903808), (10872, 1875440), (10880, 1874061), (11032, 1848240), (11424, 1784820), (11820, 1725024), (12080, 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(82144, 248220), (82740, 246432), (84560, 241128), (85680, 237976), (86976, 234430), (88256, 231030), (89241, 228480), (89845, 226944), (92412, 220640), (93772, 217440), (94560, 215628), (95130, 214336), (96640, 210987), (97920, 208229), (99288, 205360), (100470, 202944), (101472, 200940), (102680, 198576), (107168, 190260), (107814, 189120), (108720, 187544), (110320, 184824), (113472, 179690), (114240, 178482), (115515, 176512), (117215, 173952), (118988, 171360), (120564, 169120), (123216, 165480), (124110, 164288), (126080, 161721), (126840, 160752), (132384, 154020), (133960, 152208), (135296, 150705), (137088, 148735), (140658, 144960), (141840, 143752)]