2561282080000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3352

約数の個数: 720

約数和(自身を含む): 7895744053120

約数和(自身を除く): 5334461973120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 37, 38, 40, 50, 56, 64, 70, 74, 76, 80, 95, 100, 112, 125, 128, 133, 140, 148, 152, 160, 175, 185, 190, 200, 224, 250, 256, 259, 266, 280, 296, 304, 320, 350, 370, 380, 400, 448, 475, 500, 518, 532, 560, 592, 608, 625, 640, 665, 700, 703, 740, 760, 800, 875, 896, 925, 950, 1000, 1036, 1064, 1120, 1184, 1216, 1250, 1280, 1295, 1330, 1400, 1406, 1480, 1520, 1600, 1750, 1792, 1850, 1900, 2000, 2072, 2128, 2240, 2368, 2375, 2432, 2500, 2590, 2660, 2800, 2812, 2960, 3040, 3200, 3253, 3325, 3500, 3515, 3700, 3800, 4000, 4144, 4256, 4375, 4480, 4625, 4736, 4750, 4864, 4921, 5000, 5180, 5320, 5600, 5624, 5920, 6080, 6400, 6475, 6506, 6650, 7000, 7030, 7400, 7600, 8000, 8288, 8512, 8750, 8960, 9250, 9472, 9500, 9842, 10000, 10360, 10640, 11200, 11248, 11840, 11875, 12160, 12950, 13012, 13300, 14000, 14060, 14800, 15200, 16000, 16265, 16576, 16625, 17024, 17500, 17575, 18500, 19000, 19684, 20000, 20720, 21280, 22400, 22496, 22771, 23125, 23680, 23750, 24320, 24605, 25900, 26024, 26600, 28000, 28120, 29600, 30400, 32000, 32375, 32530, 33152, 33250, 34048, 35000, 35150, 37000, 38000, 39368, 40000, 41440, 42560, 44800, 44992, 45542, 46250, 47360, 47500, 49210, 51800, 52048, 53200, 56000, 56240, 59200, 60800, 61807, 64750, 65060, 66304, 66500, 70000, 70300, 74000, 76000, 78736, 80000, 81325, 82880, 83125, 85120, 87875, 89984, 91084, 92500, 95000, 98420, 103600, 104096, 106400, 112000, 112480, 113855, 118400, 120361, 121600, 123025, 123614, 129500, 130120, 133000, 140000, 140600, 148000, 152000, 157472, 160000, 161875, 162650, 165760, 166250, 170240, 175750, 179968, 182168, 185000, 190000, 196840, 207200, 208192, 212800, 224000, 224960, 227710, 236800, 240722, 246050, 247228, 259000, 260240, 266000, 280000, 281200, 296000, 304000, 309035, 314944, 323750, 325300, 331520, 332500, 351500, 364336, 370000, 380000, 393680, 406625, 414400, 416384, 425600, 432649, 439375, 449920, 455420, 481444, 492100, 494456, 518000, 520480, 532000, 560000, 562400, 569275, 592000, 601805, 608000, 615125, 618070, 629888, 647500, 650600, 665000, 703000, 728672, 740000, 760000, 787360, 813250, 828800, 832768, 842527, 851200, 865298, 878750, 899840, 910840, 962888, 984200, 988912, 1036000, 1040960, 1064000, 1120000, 1124800, 1138550, 1184000, 1203610, 1230250, 1236140, 1259776, 1295000, 1301200, 1330000, 1406000, 1457344, 1480000, 1520000, 1545175, 1574720, 1626500, 1657600, 1685054, 1730596, 1757500, 1821680, 1925776, 1968400, 1977824, 2033125, 2072000, 2081920, 2128000, 2163245, 2249600, 2277100, 2286859, 2407220, 2460500, 2472280, 2590000, 2602400, 2660000, 2812000, 2846375, 2914688, 2960000, 3009025, 3040000, 3075625, 3090350, 3149440, 3253000, 3370108, 3461192, 3515000, 3643360, 3851552, 3936800, 3955648, 4066250, 4144000, 4163840, 4212635, 4256000, 4326490, 4499200, 4554200, 4573718, 4814440, 4921000, 4944560, 5180000, 5204800, 5320000, 5624000, 5692750, 5829376, 5920000, 6018050, 6151250, 6180700, 6298880, 6506000, 6740216, 6922384, 7030000, 7286720, 7703104, 7725875, 7873600, 7911296, 8132500, 8288000, 8425270, 8652980, 9108400, 9147436, 9628880, 9842000, 9889120, 10360000, 10409600, 10640000, 10816225, 11248000, 11385500, 11434295, 12036100, 12302500, 12361400, 13012000, 13480432, 13844768, 14060000, 14231875, 14573440, 15045125, 15406208, 15451750, 15747200, 15822592, 16008013, 16265000, 16850540, 17305960, 18216800, 18294872, 19257760, 19684000, 19778240, 20720000, 20819200, 21063175, 21280000, 21632450, 22496000, 22771000, 22868590, 24072200, 24605000, 24722800, 26024000, 26960864, 27689536, 28120000, 28463750, 29146880, 30090250, 30812416, 30903500, 31494400, 32016026, 32530000, 33701080, 34611920, 36433600, 36589744, 38515520, 38629375, 39368000, 39556480, 41440000, 42126350, 43264900, 45542000, 45737180, 48144400, 49210000, 49445600, 52048000, 53921728, 54081125, 55379072, 56240000, 56927500, 57171475, 60180500, 61807000, 64032052, 65060000, 67402160, 69223840, 72867200, 73179488, 75225625, 77031040, 77258750, 78736000, 79112960, 80040065, 84252700, 86529800, 91084000, 91474360, 96288800, 98420000, 98891200, 104096000, 105315875, 107843456, 108162250, 110758144, 112480000, 113855000, 114342950, 120361000, 123614000, 128064104, 130120000, 134804320, 138447680, 145734400, 146358976, 150451250, 154062080, 154517500, 157472000, 160080130, 168505400, 173059600, 182168000, 182948720, 192577600, 196840000, 197782400, 210631750, 215686912, 216324500, 227710000, 228685900, 240722000, 247228000, 256128208, 260240000, 269608640, 270405625, 276895360, 285857375, 292717952, 300902500, 309035000, 320160260, 337010800, 346119200, 364336000, 365897440, 385155200, 393680000, 395564800, 400200325, 421263500, 432649000, 455420000, 457371800, 481444000, 494456000, 512256416, 520480000, 526579375, 539217280, 540811250, 553790720, 571714750, 585435904, 601805000, 618070000, 640320520, 674021600, 692238400, 728672000, 731794880, 770310400, 787360000, 800400650, 842527000, 865298000, 910840000, 914743600, 962888000, 988912000, 1024512832, 1053158750, 1078434560, 1081622500, 1143429500, 1203610000, 1236140000, 1280641040, 1348043200, 1384476800, 1429286875, 1463589760, 1600801300, 1685054000, 1730596000, 1821680000, 1829487200, 1925776000, 1977824000, 2001001625, 2049025664, 2106317500, 2163245000, 2286859000, 2407220000, 2472280000, 2561282080, 2696086400, 2768953600, 2858573750, 2927179520, 3201602600, 3370108000, 3461192000, 3643360000, 3658974400, 3851552000, 4002003250, 4098051328, 4212635000, 4326490000, 4573718000, 4814440000, 4944560000, 5122564160, 5392172800, 5717147500, 6403205200, 6740216000, 6922384000, 7317948800, 8004006500, 8425270000, 8652980000, 9147436000, 9628880000, 9889120000, 10005008125, 10245128320, 11434295000, 12806410400, 13480432000, 13844768000, 14635897600, 16008013000, 16850540000, 17305960000, 18294872000, 19257760000, 20010016250, 20490256640, 22868590000, 25612820800, 26960864000, 32016026000, 33701080000, 34611920000, 36589744000, 40020032500, 45737180000, 51225641600, 64032052000, 67402160000, 69223840000, 73179488000, 80040065000, 91474360000, 102451283200, 128064104000, 134804320000, 160080130000, 182948720000, 256128208000, 320160260000, 365897440000, 512256416000, 640320520000, 1280641040000, 2561282080000]

約数ペア:

[(1, 2561282080000), (2, 1280641040000), (4, 640320520000), (5, 512256416000), (7, 365897440000), (8, 320160260000), (10, 256128208000), (14, 182948720000), (16, 160080130000), (19, 134804320000), (20, 128064104000), (25, 102451283200), (28, 91474360000), (32, 80040065000), (35, 73179488000), (37, 69223840000), (38, 67402160000), (40, 64032052000), (50, 51225641600), (56, 45737180000), (64, 40020032500), (70, 36589744000), (74, 34611920000), (76, 33701080000), (80, 32016026000), (95, 26960864000), (100, 25612820800), (112, 22868590000), (125, 20490256640), (128, 20010016250), (133, 19257760000), (140, 18294872000), (148, 17305960000), (152, 16850540000), (160, 16008013000), (175, 14635897600), (185, 13844768000), (190, 13480432000), (200, 12806410400), (224, 11434295000), (250, 10245128320), (256, 10005008125), (259, 9889120000), (266, 9628880000), (280, 9147436000), (296, 8652980000), (304, 8425270000), (320, 8004006500), (350, 7317948800), (370, 6922384000), (380, 6740216000), (400, 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