261598740480

素因数分解:

$2^{23}\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:81

約数の個数: 960

約数和(自身を含む): 1169304776640

約数和(自身を除く): 907706036160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 480, 495, 504, 512, 528, 540, 560, 567, 576, 594, 616, 630, 640, 648, 660, 672, 693, 704, 720, 756, 768, 770, 792, 810, 840, 864, 880, 891, 896, 924, 945, 960, 990, 1008, 1024, 1056, 1080, 1120, 1134, 1152, 1155, 1188, 1232, 1260, 1280, 1296, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1536, 1540, 1584, 1620, 1680, 1728, 1760, 1782, 1792, 1848, 1890, 1920, 1980, 2016, 2048, 2079, 2112, 2160, 2240, 2268, 2304, 2310, 2376, 2464, 2520, 2560, 2592, 2640, 2688, 2772, 2816, 2835, 2880, 2970, 3024, 3072, 3080, 3168, 3240, 3360, 3456, 3465, 3520, 3564, 3584, 3696, 3780, 3840, 3960, 4032, 4096, 4158, 4224, 4320, 4455, 4480, 4536, 4608, 4620, 4752, 4928, 5040, 5120, 5184, 5280, 5376, 5544, 5632, 5670, 5760, 5940, 6048, 6144, 6160, 6237, 6336, 6480, 6720, 6912, 6930, 7040, 7128, 7168, 7392, 7560, 7680, 7920, 8064, 8192, 8316, 8448, 8640, 8910, 8960, 9072, 9216, 9240, 9504, 9856, 10080, 10240, 10368, 10395, 10560, 10752, 11088, 11264, 11340, 11520, 11880, 12096, 12288, 12320, 12474, 12672, 12960, 13440, 13824, 13860, 14080, 14256, 14336, 14784, 15120, 15360, 15840, 16128, 16384, 16632, 16896, 17280, 17820, 17920, 18144, 18432, 18480, 19008, 19712, 20160, 20480, 20736, 20790, 21120, 21504, 22176, 22528, 22680, 23040, 23760, 24192, 24576, 24640, 24948, 25344, 25920, 26880, 27648, 27720, 28160, 28512, 28672, 29568, 30240, 30720, 31185, 31680, 32256, 32768, 33264, 33792, 34560, 35640, 35840, 36288, 36864, 36960, 38016, 39424, 40320, 40960, 41472, 41580, 42240, 43008, 44352, 45056, 45360, 46080, 47520, 48384, 49152, 49280, 49896, 50688, 51840, 53760, 55296, 55440, 56320, 57024, 57344, 59136, 60480, 61440, 62370, 63360, 64512, 65536, 66528, 67584, 69120, 71280, 71680, 72576, 73728, 73920, 76032, 78848, 80640, 81920, 82944, 83160, 84480, 86016, 88704, 90112, 90720, 92160, 95040, 96768, 98304, 98560, 99792, 101376, 103680, 107520, 110592, 110880, 112640, 114048, 114688, 118272, 120960, 122880, 124740, 126720, 129024, 131072, 133056, 135168, 138240, 142560, 143360, 145152, 147456, 147840, 152064, 157696, 161280, 163840, 165888, 166320, 168960, 172032, 177408, 180224, 181440, 184320, 190080, 193536, 196608, 197120, 199584, 202752, 207360, 215040, 221184, 221760, 225280, 228096, 229376, 236544, 241920, 245760, 249480, 253440, 258048, 262144, 266112, 270336, 276480, 285120, 286720, 290304, 294912, 295680, 304128, 315392, 322560, 327680, 331776, 332640, 337920, 344064, 354816, 360448, 362880, 368640, 380160, 387072, 393216, 394240, 399168, 405504, 414720, 430080, 442368, 443520, 450560, 456192, 458752, 473088, 483840, 491520, 498960, 506880, 516096, 524288, 532224, 540672, 552960, 570240, 573440, 580608, 589824, 591360, 608256, 630784, 645120, 655360, 663552, 665280, 675840, 688128, 709632, 720896, 725760, 737280, 760320, 774144, 786432, 788480, 798336, 811008, 829440, 860160, 884736, 887040, 901120, 912384, 917504, 946176, 967680, 983040, 997920, 1013760, 1032192, 1048576, 1064448, 1081344, 1105920, 1140480, 1146880, 1161216, 1179648, 1182720, 1216512, 1261568, 1290240, 1310720, 1327104, 1330560, 1351680, 1376256, 1419264, 1441792, 1451520, 1474560, 1520640, 1548288, 1572864, 1576960, 1596672, 1622016, 1658880, 1720320, 1769472, 1774080, 1802240, 1824768, 1835008, 1892352, 1935360, 1966080, 1995840, 2027520, 2064384, 2097152, 2128896, 2162688, 2211840, 2280960, 2293760, 2322432, 2359296, 2365440, 2433024, 2523136, 2580480, 2621440, 2654208, 2661120, 2703360, 2752512, 2838528, 2883584, 2903040, 2949120, 3041280, 3096576, 3145728, 3153920, 3193344, 3244032, 3317760, 3440640, 3538944, 3548160, 3604480, 3649536, 3670016, 3784704, 3870720, 3932160, 3991680, 4055040, 4128768, 4194304, 4257792, 4325376, 4423680, 4561920, 4587520, 4644864, 4718592, 4730880, 4866048, 5046272, 5160960, 5242880, 5308416, 5322240, 5406720, 5505024, 5677056, 5767168, 5806080, 5898240, 6082560, 6193152, 6291456, 6307840, 6386688, 6488064, 6635520, 6881280, 7077888, 7096320, 7208960, 7299072, 7340032, 7569408, 7741440, 7864320, 7983360, 8110080, 8257536, 8388608, 8515584, 8650752, 8847360, 9123840, 9175040, 9289728, 9437184, 9461760, 9732096, 10092544, 10321920, 10485760, 10616832, 10644480, 10813440, 11010048, 11354112, 11534336, 11612160, 11796480, 12165120, 12386304, 12582912, 12615680, 12773376, 12976128, 13271040, 13762560, 14155776, 14192640, 14417920, 14598144, 14680064, 15138816, 15482880, 15728640, 15966720, 16220160, 16515072, 17031168, 17301504, 17694720, 18247680, 18350080, 18579456, 18874368, 18923520, 19464192, 20185088, 20643840, 20971520, 21233664, 21288960, 21626880, 22020096, 22708224, 23068672, 23224320, 23592960, 24330240, 24772608, 25165824, 25231360, 25546752, 25952256, 26542080, 27525120, 28311552, 28385280, 28835840, 29196288, 29360128, 30277632, 30965760, 31457280, 31933440, 32440320, 33030144, 34062336, 34603008, 35389440, 36495360, 36700160, 37158912, 37748736, 37847040, 38928384, 40370176, 41287680, 41943040, 42467328, 42577920, 43253760, 44040192, 45416448, 46137344, 46448640, 47185920, 48660480, 49545216, 50462720, 51093504, 51904512, 53084160, 55050240, 56623104, 56770560, 57671680, 58392576, 58720256, 60555264, 61931520, 62914560, 63866880, 64880640, 66060288, 68124672, 69206016, 70778880, 72990720, 73400320, 74317824, 75497472, 75694080, 77856768, 80740352, 82575360, 84934656, 85155840, 86507520, 88080384, 90832896, 92274688, 92897280, 94371840, 97320960, 99090432, 100925440, 102187008, 103809024, 106168320, 110100480, 113246208, 113541120, 115343360, 116785152, 121110528, 123863040, 125829120, 127733760, 129761280, 132120576, 136249344, 138412032, 141557760, 145981440, 146800640, 148635648, 151388160, 155713536, 161480704, 165150720, 169869312, 170311680, 173015040, 176160768, 181665792, 185794560, 188743680, 194641920, 198180864, 201850880, 204374016, 207618048, 212336640, 220200960, 226492416, 227082240, 230686720, 233570304, 242221056, 247726080, 255467520, 259522560, 264241152, 272498688, 276824064, 283115520, 291962880, 293601280, 297271296, 302776320, 311427072, 322961408, 330301440, 339738624, 340623360, 346030080, 363331584, 371589120, 377487360, 389283840, 396361728, 403701760, 408748032, 415236096, 424673280, 440401920, 454164480, 461373440, 467140608, 484442112, 495452160, 510935040, 519045120, 528482304, 544997376, 566231040, 583925760, 594542592, 605552640, 622854144, 645922816, 660602880, 679477248, 681246720, 692060160, 726663168, 743178240, 778567680, 792723456, 807403520, 817496064, 830472192, 849346560, 880803840, 908328960, 934281216, 968884224, 990904320, 1021870080, 1038090240, 1089994752, 1132462080, 1167851520, 1189085184, 1211105280, 1245708288, 1321205760, 1362493440, 1384120320, 1453326336, 1486356480, 1557135360, 1585446912, 1614807040, 1634992128, 1698693120, 1816657920, 1868562432, 1937768448, 1981808640, 2043740160, 2076180480, 2179989504, 2335703040, 2378170368, 2422210560, 2491416576, 2642411520, 2724986880, 2906652672, 2972712960, 3114270720, 3229614080, 3269984256, 3397386240, 3633315840, 3737124864, 3963617280, 4087480320, 4152360960, 4359979008, 4671406080, 4756340736, 4844421120, 5449973760, 5813305344, 5945425920, 6228541440, 6539968512, 7266631680, 7474249728, 7927234560, 8174960640, 8719958016, 9342812160, 9688842240, 10899947520, 11890851840, 12457082880, 13079937024, 14533263360, 16349921280, 17439916032, 18685624320, 21799895040, 23781703680, 26159874048, 29066526720, 32699842560, 37371248640, 43599790080, 52319748096, 65399685120, 87199580160, 130799370240, 261598740480]

約数ペア:

[(1, 261598740480), (2, 130799370240), (3, 87199580160), (4, 65399685120), (5, 52319748096), (6, 43599790080), (7, 37371248640), (8, 32699842560), (9, 29066526720), (10, 26159874048), (11, 23781703680), (12, 21799895040), (14, 18685624320), (15, 17439916032), (16, 16349921280), (18, 14533263360), (20, 13079937024), (21, 12457082880), (22, 11890851840), (24, 10899947520), (27, 9688842240), (28, 9342812160), (30, 8719958016), (32, 8174960640), (33, 7927234560), (35, 7474249728), (36, 7266631680), (40, 6539968512), (42, 6228541440), (44, 5945425920), (45, 5813305344), (48, 5449973760), (54, 4844421120), (55, 4756340736), (56, 4671406080), (60, 4359979008), (63, 4152360960), (64, 4087480320), (66, 3963617280), (70, 3737124864), (72, 3633315840), (77, 3397386240), (80, 3269984256), (81, 3229614080), (84, 3114270720), (88, 2972712960), (90, 2906652672), (96, 2724986880), (99, 2642411520), (105, 2491416576), (108, 2422210560), (110, 2378170368), (112, 2335703040), (120, 2179989504), (126, 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(228096, 1146880), (229376, 1140480), (236544, 1105920), (241920, 1081344), (245760, 1064448), (249480, 1048576), (253440, 1032192), (258048, 1013760), (262144, 997920), (266112, 983040), (270336, 967680), (276480, 946176), (285120, 917504), (286720, 912384), (290304, 901120), (294912, 887040), (295680, 884736), (304128, 860160), (315392, 829440), (322560, 811008), (327680, 798336), (331776, 788480), (332640, 786432), (337920, 774144), (344064, 760320), (354816, 737280), (360448, 725760), (362880, 720896), (368640, 709632), (380160, 688128), (387072, 675840), (393216, 665280), (394240, 663552), (399168, 655360), (405504, 645120), (414720, 630784), (430080, 608256), (442368, 591360), (443520, 589824), (450560, 580608), (456192, 573440), (458752, 570240), (473088, 552960), (483840, 540672), (491520, 532224), (498960, 524288), (506880, 516096)]