1019640545280

素因数分解:

$2^{20}\times 3^4\times 5^1\times 7^4$

素因数の和:85

約数の個数: 1050

約数和(自身を含む): 4264611084426

約数和(自身を除く): 3244970539146

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 686, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1024, 1029, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1372, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1715, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2048, 2058, 2160, 2205, 2240, 2268, 2304, 2352, 2401, 2520, 2560, 2592, 2646, 2688, 2744, 2835, 2880, 2940, 3024, 3072, 3087, 3136, 3240, 3360, 3430, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4032, 4096, 4116, 4320, 4410, 4480, 4536, 4608, 4704, 4802, 5040, 5120, 5145, 5184, 5292, 5376, 5488, 5670, 5760, 5880, 6048, 6144, 6174, 6272, 6480, 6615, 6720, 6860, 6912, 7056, 7168, 7203, 7560, 7680, 7840, 7938, 8064, 8192, 8232, 8640, 8820, 8960, 9072, 9216, 9261, 9408, 9604, 10080, 10240, 10290, 10368, 10584, 10752, 10976, 11340, 11520, 11760, 12005, 12096, 12288, 12348, 12544, 12960, 13230, 13440, 13720, 13824, 14112, 14336, 14406, 15120, 15360, 15435, 15680, 15876, 16128, 16384, 16464, 17280, 17640, 17920, 18144, 18432, 18522, 18816, 19208, 19845, 20160, 20480, 20580, 20736, 21168, 21504, 21609, 21952, 22680, 23040, 23520, 24010, 24192, 24576, 24696, 25088, 25920, 26460, 26880, 27440, 27648, 27783, 28224, 28672, 28812, 30240, 30720, 30870, 31360, 31752, 32256, 32768, 32928, 34560, 35280, 35840, 36015, 36288, 36864, 37044, 37632, 38416, 39690, 40320, 40960, 41160, 41472, 42336, 43008, 43218, 43904, 45360, 46080, 46305, 47040, 48020, 48384, 49152, 49392, 50176, 51840, 52920, 53760, 54880, 55296, 55566, 56448, 57344, 57624, 60480, 61440, 61740, 62720, 63504, 64512, 64827, 65536, 65856, 69120, 70560, 71680, 72030, 72576, 73728, 74088, 75264, 76832, 79380, 80640, 81920, 82320, 82944, 84672, 86016, 86436, 87808, 90720, 92160, 92610, 94080, 96040, 96768, 98304, 98784, 100352, 103680, 105840, 107520, 108045, 109760, 110592, 111132, 112896, 114688, 115248, 120960, 122880, 123480, 125440, 127008, 129024, 129654, 131072, 131712, 138240, 138915, 141120, 143360, 144060, 145152, 147456, 148176, 150528, 153664, 158760, 161280, 163840, 164640, 165888, 169344, 172032, 172872, 175616, 181440, 184320, 185220, 188160, 192080, 193536, 194481, 196608, 197568, 200704, 207360, 211680, 215040, 216090, 219520, 221184, 222264, 225792, 229376, 230496, 241920, 245760, 246960, 250880, 254016, 258048, 259308, 262144, 263424, 276480, 277830, 282240, 286720, 288120, 290304, 294912, 296352, 301056, 307328, 317520, 322560, 324135, 327680, 329280, 331776, 338688, 344064, 345744, 351232, 362880, 368640, 370440, 376320, 384160, 387072, 388962, 393216, 395136, 401408, 414720, 423360, 430080, 432180, 439040, 442368, 444528, 451584, 458752, 460992, 483840, 491520, 493920, 501760, 508032, 516096, 518616, 524288, 526848, 552960, 555660, 564480, 573440, 576240, 580608, 589824, 592704, 602112, 614656, 635040, 645120, 648270, 655360, 658560, 663552, 677376, 688128, 691488, 702464, 725760, 737280, 740880, 752640, 768320, 774144, 777924, 786432, 790272, 802816, 829440, 846720, 860160, 864360, 878080, 884736, 889056, 903168, 917504, 921984, 967680, 972405, 983040, 987840, 1003520, 1016064, 1032192, 1037232, 1048576, 1053696, 1105920, 1111320, 1128960, 1146880, 1152480, 1161216, 1179648, 1185408, 1204224, 1229312, 1270080, 1290240, 1296540, 1310720, 1317120, 1327104, 1354752, 1376256, 1382976, 1404928, 1451520, 1474560, 1481760, 1505280, 1536640, 1548288, 1555848, 1572864, 1580544, 1605632, 1658880, 1693440, 1720320, 1728720, 1756160, 1769472, 1778112, 1806336, 1835008, 1843968, 1935360, 1944810, 1966080, 1975680, 2007040, 2032128, 2064384, 2074464, 2107392, 2211840, 2222640, 2257920, 2293760, 2304960, 2322432, 2359296, 2370816, 2408448, 2458624, 2540160, 2580480, 2593080, 2621440, 2634240, 2654208, 2709504, 2752512, 2765952, 2809856, 2903040, 2949120, 2963520, 3010560, 3073280, 3096576, 3111696, 3145728, 3161088, 3211264, 3317760, 3386880, 3440640, 3457440, 3512320, 3538944, 3556224, 3612672, 3670016, 3687936, 3870720, 3889620, 3932160, 3951360, 4014080, 4064256, 4128768, 4148928, 4214784, 4423680, 4445280, 4515840, 4587520, 4609920, 4644864, 4718592, 4741632, 4816896, 4917248, 5080320, 5160960, 5186160, 5242880, 5268480, 5308416, 5419008, 5505024, 5531904, 5619712, 5806080, 5898240, 5927040, 6021120, 6146560, 6193152, 6223392, 6322176, 6422528, 6635520, 6773760, 6881280, 6914880, 7024640, 7077888, 7112448, 7225344, 7340032, 7375872, 7741440, 7779240, 7864320, 7902720, 8028160, 8128512, 8257536, 8297856, 8429568, 8847360, 8890560, 9031680, 9175040, 9219840, 9289728, 9437184, 9483264, 9633792, 9834496, 10160640, 10321920, 10372320, 10536960, 10616832, 10838016, 11010048, 11063808, 11239424, 11612160, 11796480, 11854080, 12042240, 12293120, 12386304, 12446784, 12644352, 12845056, 13271040, 13547520, 13762560, 13829760, 14049280, 14155776, 14224896, 14450688, 14751744, 15482880, 15558480, 15728640, 15805440, 16056320, 16257024, 16515072, 16595712, 16859136, 17694720, 17781120, 18063360, 18350080, 18439680, 18579456, 18966528, 19267584, 19668992, 20321280, 20643840, 20744640, 21073920, 21233664, 21676032, 22020096, 22127616, 22478848, 23224320, 23592960, 23708160, 24084480, 24586240, 24772608, 24893568, 25288704, 25690112, 26542080, 27095040, 27525120, 27659520, 28098560, 28311552, 28449792, 28901376, 29503488, 30965760, 31116960, 31610880, 32112640, 32514048, 33030144, 33191424, 33718272, 35389440, 35562240, 36126720, 36700160, 36879360, 37158912, 37933056, 38535168, 39337984, 40642560, 41287680, 41489280, 42147840, 42467328, 43352064, 44255232, 44957696, 46448640, 47185920, 47416320, 48168960, 49172480, 49545216, 49787136, 50577408, 51380224, 53084160, 54190080, 55050240, 55319040, 56197120, 56899584, 57802752, 59006976, 61931520, 62233920, 63221760, 64225280, 65028096, 66060288, 66382848, 67436544, 70778880, 71124480, 72253440, 73758720, 74317824, 75866112, 77070336, 78675968, 81285120, 82575360, 82978560, 84295680, 84934656, 86704128, 88510464, 89915392, 92897280, 94832640, 96337920, 98344960, 99090432, 99574272, 101154816, 106168320, 108380160, 110100480, 110638080, 112394240, 113799168, 115605504, 118013952, 123863040, 124467840, 126443520, 128450560, 130056192, 132765696, 134873088, 141557760, 142248960, 144506880, 147517440, 148635648, 151732224, 154140672, 157351936, 162570240, 165150720, 165957120, 168591360, 173408256, 177020928, 179830784, 185794560, 189665280, 192675840, 196689920, 198180864, 199148544, 202309632, 212336640, 216760320, 221276160, 224788480, 227598336, 231211008, 236027904, 247726080, 248935680, 252887040, 256901120, 260112384, 265531392, 269746176, 284497920, 289013760, 295034880, 297271296, 303464448, 314703872, 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約数ペア:

[(1, 1019640545280), (2, 509820272640), (3, 339880181760), (4, 254910136320), (5, 203928109056), (6, 169940090880), (7, 145662935040), (8, 127455068160), (9, 113293393920), (10, 101964054528), (12, 84970045440), (14, 72831467520), (15, 67976036352), (16, 63727534080), (18, 56646696960), (20, 50982027264), (21, 48554311680), (24, 42485022720), (27, 37764464640), (28, 36415733760), (30, 33988018176), (32, 31863767040), (35, 29132587008), (36, 28323348480), (40, 25491013632), (42, 24277155840), (45, 22658678784), (48, 21242511360), (49, 20808990720), (54, 18882232320), (56, 18207866880), (60, 16994009088), (63, 16184770560), (64, 15931883520), (70, 14566293504), (72, 14161674240), (80, 12745506816), (81, 12588154880), (84, 12138577920), (90, 11329339392), (96, 10621255680), (98, 10404495360), (105, 9710862336), (108, 9441116160), (112, 9103933440), (120, 8497004544), (126, 8092385280), (128, 7965941760), (135, 7552892928), (140, 7283146752), (144, 7080837120), (147, 6936330240), (160, 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(864, 1180139520), (882, 1156055040), (896, 1137991680), (945, 1078984704), (960, 1062125568), (980, 1040449536), (1008, 1011548160), (1024, 995742720), (1029, 990904320), (1080, 944111616), (1120, 910393344), (1134, 899153920), (1152, 885104640), (1176, 867041280), (1260, 809238528), (1280, 796594176), (1296, 786759680), (1323, 770703360), (1344, 758661120), (1372, 743178240), (1440, 708083712), (1470, 693633024), (1512, 674365440), (1536, 663828480), (1568, 650280960), (1620, 629407744), (1680, 606928896), (1715, 594542592), (1728, 590069760), (1764, 578027520), (1792, 568995840), (1890, 539492352), (1920, 531062784), (1960, 520224768), (2016, 505774080), (2048, 497871360), (2058, 495452160), (2160, 472055808), (2205, 462422016), (2240, 455196672), (2268, 449576960), (2304, 442552320), (2352, 433520640), (2401, 424673280), (2520, 404619264), (2560, 398297088), (2592, 393379840), (2646, 385351680), (2688, 379330560), (2744, 371589120), (2835, 359661568), (2880, 354041856), (2940, 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