20280544128

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 640

約数和(自身を含む): 70538973120

約数和(自身を除く): 50258428992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 53, 54, 64, 68, 72, 78, 81, 96, 102, 104, 106, 108, 117, 128, 136, 144, 153, 156, 159, 162, 167, 192, 204, 208, 212, 216, 221, 234, 272, 288, 306, 312, 318, 324, 334, 351, 384, 408, 416, 424, 432, 442, 459, 468, 477, 501, 544, 576, 612, 624, 636, 648, 663, 668, 689, 702, 816, 832, 848, 864, 884, 901, 918, 936, 954, 1002, 1053, 1088, 1152, 1224, 1248, 1272, 1296, 1326, 1336, 1377, 1378, 1404, 1431, 1503, 1632, 1664, 1696, 1728, 1768, 1802, 1836, 1872, 1908, 1989, 2004, 2067, 2106, 2171, 2176, 2448, 2496, 2544, 2592, 2652, 2672, 2703, 2754, 2756, 2808, 2839, 2862, 3006, 3264, 3392, 3456, 3536, 3604, 3672, 3744, 3816, 3978, 4008, 4134, 4212, 4293, 4342, 4509, 4896, 4992, 5088, 5184, 5304, 5344, 5406, 5508, 5512, 5616, 5678, 5724, 5967, 6012, 6201, 6513, 6528, 6784, 7072, 7208, 7344, 7488, 7632, 7956, 8016, 8109, 8268, 8424, 8517, 8586, 8684, 8851, 9018, 9792, 10176, 10368, 10608, 10688, 10812, 11016, 11024, 11232, 11356, 11448, 11713, 11934, 12024, 12402, 13026, 13527, 14144, 14416, 14688, 14976, 15264, 15912, 16032, 16218, 16536, 16848, 17034, 17172, 17368, 17702, 17901, 18036, 18603, 19539, 19584, 20352, 21216, 21376, 21624, 22032, 22048, 22464, 22712, 22896, 23426, 23868, 24048, 24327, 24804, 25551, 26052, 26553, 27054, 28288, 28832, 29376, 30528, 31824, 32064, 32436, 33072, 33696, 34068, 34344, 34736, 35139, 35404, 35802, 36072, 36907, 37206, 39078, 42432, 43248, 44064, 44096, 44928, 45424, 45792, 46852, 47736, 48096, 48654, 49608, 51102, 52104, 53106, 54108, 55809, 57664, 58617, 58752, 61056, 63648, 64128, 64872, 66144, 67392, 68136, 68688, 69472, 70278, 70808, 71604, 72144, 72981, 73814, 74412, 76653, 78156, 79659, 84864, 86496, 88128, 88192, 90848, 91584, 93704, 95472, 96192, 97308, 99216, 102204, 104208, 105417, 106212, 108216, 110721, 111618, 115063, 115328, 117234, 127296, 129744, 132288, 134784, 136272, 137376, 138944, 140556, 141616, 143208, 144288, 145962, 147628, 148824, 150467, 153306, 156312, 159318, 172992, 175851, 176256, 181696, 183168, 187408, 190944, 192384, 194616, 198432, 204408, 208416, 210834, 212424, 216432, 221442, 223236, 229959, 230126, 234468, 238977, 254592, 259488, 264576, 272544, 274752, 277888, 281112, 283232, 286416, 288576, 291924, 295256, 297648, 300934, 306612, 312624, 316251, 318636, 332163, 345189, 345984, 351702, 363392, 374816, 381888, 389232, 396864, 408816, 416832, 421668, 424848, 432864, 442884, 446472, 451401, 459918, 460252, 468936, 477954, 518976, 545088, 549504, 562224, 566464, 572832, 577152, 583848, 590512, 595296, 601868, 613224, 625248, 632502, 637272, 664326, 690378, 703404, 716931, 749632, 763776, 778464, 793728, 817632, 833664, 843336, 849696, 865728, 885768, 892944, 902802, 919836, 920504, 937872, 948753, 955908, 996489, 1035567, 1037952, 1090176, 1124448, 1132928, 1145664, 1167696, 1181024, 1190592, 1203736, 1226448, 1250496, 1265004, 1274544, 1328652, 1354203, 1380756, 1406808, 1433862, 1499264, 1556928, 1635264, 1686672, 1699392, 1731456, 1771536, 1785888, 1805604, 1839672, 1841008, 1875744, 1897506, 1911816, 1956071, 1992978, 2071134, 2248896, 2291328, 2335392, 2362048, 2381184, 2407472, 2452896, 2500992, 2530008, 2549088, 2657304, 2708406, 2761512, 2813616, 2867724, 2989467, 3106701, 3113856, 3270528, 3373344, 3398784, 3543072, 3571776, 3611208, 3679344, 3682016, 3751488, 3795012, 3823632, 3912142, 3985956, 4062609, 4142268, 4497792, 4670784, 4724096, 4814944, 4905792, 5060016, 5098176, 5314608, 5416812, 5523024, 5627232, 5735448, 5868213, 5978934, 6213402, 6746688, 7086144, 7143552, 7222416, 7358688, 7364032, 7502976, 7590024, 7647264, 7824284, 7971912, 8125218, 8284536, 9320103, 9341568, 9629888, 9811584, 10120032, 10196352, 10629216, 10833624, 11046048, 11254464, 11470896, 11736426, 11957868, 12187827, 12426804, 13493376, 14172288, 14444832, 14717376, 14728064, 15180048, 15294528, 15648568, 15943824, 16250436, 16569072, 17604639, 18640206, 19259776, 20240064, 21258432, 21667248, 22092096, 22508928, 22941792, 23472852, 23915736, 24375654, 24853608, 28889664, 29434752, 30360096, 30589056, 31297136, 31887648, 32500872, 33138144, 35209278, 37280412, 40480128, 42516864, 43334496, 44184192, 45883584, 46945704, 47831472, 48751308, 49707216, 52813917, 57779328, 60720192, 62594272, 63775296, 65001744, 66276288, 70418556, 74560824, 86668992, 91767168, 93891408, 95662944, 97502616, 99414432, 105627834, 121440384, 125188544, 127550592, 130003488, 132552576, 140837112, 149121648, 158441751, 173337984, 187782816, 191325888, 195005232, 198828864, 211255668, 250377088, 260006976, 281674224, 298243296, 316883502, 375565632, 382651776, 390010464, 397657728, 422511336, 520013952, 563348448, 596486592, 633767004, 751131264, 780020928, 845022672, 1126696896, 1192973184, 1267534008, 1560041856, 1690045344, 2253393792, 2535068016, 3380090688, 5070136032, 6760181376, 10140272064, 20280544128]

約数ペア:

[(1, 20280544128), (2, 10140272064), (3, 6760181376), (4, 5070136032), (6, 3380090688), (8, 2535068016), (9, 2253393792), (12, 1690045344), (13, 1560041856), (16, 1267534008), (17, 1192973184), (18, 1126696896), (24, 845022672), (26, 780020928), (27, 751131264), (32, 633767004), (34, 596486592), (36, 563348448), (39, 520013952), (48, 422511336), (51, 397657728), (52, 390010464), (53, 382651776), (54, 375565632), (64, 316883502), (68, 298243296), (72, 281674224), (78, 260006976), (81, 250377088), (96, 211255668), (102, 198828864), (104, 195005232), (106, 191325888), (108, 187782816), (117, 173337984), (128, 158441751), (136, 149121648), (144, 140837112), (153, 132552576), (156, 130003488), (159, 127550592), (162, 125188544), (167, 121440384), (192, 105627834), (204, 99414432), (208, 97502616), (212, 95662944), (216, 93891408), (221, 91767168), (234, 86668992), (272, 74560824), (288, 70418556), (306, 66276288), (312, 65001744), (318, 63775296), (324, 62594272), (334, 60720192), (351, 57779328), (384, 52813917), (408, 49707216), (416, 48751308), (424, 47831472), (432, 46945704), (442, 45883584), (459, 44184192), (468, 43334496), (477, 42516864), (501, 40480128), (544, 37280412), (576, 35209278), (612, 33138144), (624, 32500872), (636, 31887648), (648, 31297136), (663, 30589056), (668, 30360096), (689, 29434752), (702, 28889664), (816, 24853608), (832, 24375654), (848, 23915736), (864, 23472852), (884, 22941792), (901, 22508928), (918, 22092096), (936, 21667248), (954, 21258432), (1002, 20240064), (1053, 19259776), (1088, 18640206), (1152, 17604639), (1224, 16569072), (1248, 16250436), (1272, 15943824), (1296, 15648568), (1326, 15294528), (1336, 15180048), (1377, 14728064), (1378, 14717376), (1404, 14444832), (1431, 14172288), (1503, 13493376), (1632, 12426804), (1664, 12187827), (1696, 11957868), (1728, 11736426), (1768, 11470896), (1802, 11254464), (1836, 11046048), (1872, 10833624), (1908, 10629216), (1989, 10196352), (2004, 10120032), (2067, 9811584), (2106, 9629888), (2171, 9341568), (2176, 9320103), (2448, 8284536), (2496, 8125218), (2544, 7971912), (2592, 7824284), (2652, 7647264), (2672, 7590024), (2703, 7502976), (2754, 7364032), (2756, 7358688), (2808, 7222416), (2839, 7143552), (2862, 7086144), (3006, 6746688), (3264, 6213402), (3392, 5978934), (3456, 5868213), (3536, 5735448), (3604, 5627232), (3672, 5523024), (3744, 5416812), (3816, 5314608), (3978, 5098176), (4008, 5060016), (4134, 4905792), (4212, 4814944), (4293, 4724096), (4342, 4670784), (4509, 4497792), (4896, 4142268), (4992, 4062609), (5088, 3985956), (5184, 3912142), (5304, 3823632), (5344, 3795012), (5406, 3751488), (5508, 3682016), (5512, 3679344), (5616, 3611208), (5678, 3571776), (5724, 3543072), (5967, 3398784), (6012, 3373344), (6201, 3270528), (6513, 3113856), (6528, 3106701), (6784, 2989467), (7072, 2867724), (7208, 2813616), (7344, 2761512), (7488, 2708406), (7632, 2657304), (7956, 2549088), (8016, 2530008), (8109, 2500992), (8268, 2452896), (8424, 2407472), (8517, 2381184), (8586, 2362048), (8684, 2335392), (8851, 2291328), (9018, 2248896), (9792, 2071134), (10176, 1992978), (10368, 1956071), (10608, 1911816), (10688, 1897506), (10812, 1875744), (11016, 1841008), (11024, 1839672), (11232, 1805604), (11356, 1785888), (11448, 1771536), (11713, 1731456), (11934, 1699392), (12024, 1686672), (12402, 1635264), (13026, 1556928), (13527, 1499264), (14144, 1433862), (14416, 1406808), (14688, 1380756), (14976, 1354203), (15264, 1328652), (15912, 1274544), (16032, 1265004), (16218, 1250496), (16536, 1226448), (16848, 1203736), (17034, 1190592), (17172, 1181024), (17368, 1167696), (17702, 1145664), (17901, 1132928), (18036, 1124448), (18603, 1090176), (19539, 1037952), (19584, 1035567), (20352, 996489), (21216, 955908), (21376, 948753), (21624, 937872), (22032, 920504), (22048, 919836), (22464, 902802), (22712, 892944), (22896, 885768), (23426, 865728), (23868, 849696), (24048, 843336), (24327, 833664), (24804, 817632), (25551, 793728), (26052, 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(78156, 259488), (79659, 254592), (84864, 238977), (86496, 234468), (88128, 230126), (88192, 229959), (90848, 223236), (91584, 221442), (93704, 216432), (95472, 212424), (96192, 210834), (97308, 208416), (99216, 204408), (102204, 198432), (104208, 194616), (105417, 192384), (106212, 190944), (108216, 187408), (110721, 183168), (111618, 181696), (115063, 176256), (115328, 175851), (117234, 172992), (127296, 159318), (129744, 156312), (132288, 153306), (134784, 150467), (136272, 148824), (137376, 147628), (138944, 145962), (140556, 144288), (141616, 143208)]