256520355840

素因数分解:

$2^{17}\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 1152

約数和(自身を含む): 1107292032000

約数和(自身を除く): 850771676160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 109, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 218, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 327, 336, 342, 360, 378, 380, 384, 399, 420, 432, 436, 448, 456, 480, 504, 512, 513, 532, 540, 545, 560, 570, 576, 608, 630, 640, 654, 665, 672, 684, 720, 756, 760, 763, 768, 798, 840, 855, 864, 872, 896, 912, 945, 960, 981, 1008, 1024, 1026, 1064, 1080, 1090, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1308, 1330, 1344, 1368, 1440, 1512, 1520, 1526, 1536, 1596, 1635, 1680, 1710, 1728, 1744, 1792, 1824, 1890, 1920, 1962, 1995, 2016, 2048, 2052, 2071, 2128, 2160, 2180, 2240, 2280, 2289, 2304, 2394, 2432, 2520, 2560, 2565, 2616, 2660, 2688, 2736, 2880, 2943, 3024, 3040, 3052, 3072, 3192, 3270, 3360, 3420, 3456, 3488, 3584, 3591, 3648, 3780, 3815, 3840, 3924, 3990, 4032, 4096, 4104, 4142, 4256, 4320, 4360, 4480, 4560, 4578, 4608, 4788, 4864, 4905, 5040, 5120, 5130, 5232, 5320, 5376, 5472, 5760, 5886, 5985, 6048, 6080, 6104, 6144, 6213, 6384, 6540, 6720, 6840, 6867, 6912, 6976, 7168, 7182, 7296, 7560, 7630, 7680, 7848, 7980, 8064, 8192, 8208, 8284, 8512, 8640, 8720, 8960, 9120, 9156, 9216, 9576, 9728, 9810, 10080, 10240, 10260, 10355, 10464, 10640, 10752, 10944, 11445, 11520, 11772, 11970, 12096, 12160, 12208, 12288, 12426, 12768, 13080, 13440, 13680, 13734, 13824, 13952, 14336, 14364, 14497, 14592, 14715, 15120, 15260, 15360, 15696, 15960, 16128, 16384, 16416, 16568, 17024, 17280, 17440, 17920, 17955, 18240, 18312, 18432, 18639, 19152, 19456, 19620, 20160, 20480, 20520, 20601, 20710, 20928, 21280, 21504, 21888, 22890, 23040, 23544, 23940, 24192, 24320, 24416, 24576, 24852, 25536, 26160, 26880, 27360, 27468, 27648, 27904, 28672, 28728, 28994, 29184, 29430, 30240, 30520, 30720, 31065, 31392, 31920, 32256, 32768, 32832, 33136, 34048, 34335, 34560, 34880, 35840, 35910, 36480, 36624, 36864, 37278, 38304, 38912, 39240, 40320, 40960, 41040, 41202, 41420, 41856, 42560, 43008, 43491, 43776, 45780, 46080, 47088, 47880, 48384, 48640, 48832, 49152, 49704, 51072, 52320, 53760, 54720, 54936, 55296, 55808, 55917, 57344, 57456, 57988, 58368, 58860, 60480, 61040, 61440, 62130, 62784, 63840, 64512, 65536, 65664, 66272, 68096, 68670, 69120, 69760, 71680, 71820, 72485, 72960, 73248, 73728, 74556, 76608, 77824, 78480, 80640, 81920, 82080, 82404, 82840, 83712, 85120, 86016, 86982, 87552, 91560, 92160, 93195, 94176, 95760, 96768, 97280, 97664, 98304, 99408, 102144, 103005, 104640, 107520, 109440, 109872, 110592, 111616, 111834, 114688, 114912, 115976, 116736, 117720, 120960, 122080, 122880, 124260, 125568, 127680, 129024, 130473, 131072, 131328, 132544, 136192, 137340, 138240, 139520, 143360, 143640, 144970, 145920, 146496, 147456, 149112, 153216, 155648, 156960, 161280, 163840, 164160, 164808, 165680, 167424, 170240, 172032, 173964, 175104, 183120, 184320, 186390, 188352, 191520, 193536, 194560, 195328, 196608, 198816, 204288, 206010, 209280, 215040, 217455, 218880, 219744, 221184, 223232, 223668, 229376, 229824, 231952, 233472, 235440, 241920, 244160, 245760, 248520, 251136, 255360, 258048, 260946, 262656, 265088, 272384, 274680, 276480, 279040, 279585, 286720, 287280, 289940, 291840, 292992, 294912, 298224, 306432, 311296, 313920, 322560, 327680, 328320, 329616, 331360, 334848, 340480, 344064, 347928, 350208, 366240, 368640, 372780, 376704, 383040, 387072, 389120, 390656, 391419, 393216, 397632, 408576, 412020, 418560, 430080, 434910, 437760, 439488, 442368, 446464, 447336, 458752, 459648, 463904, 466944, 470880, 483840, 488320, 491520, 497040, 502272, 510720, 516096, 521892, 525312, 530176, 544768, 549360, 552960, 558080, 559170, 573440, 574560, 579880, 583680, 585984, 589824, 596448, 612864, 622592, 627840, 645120, 652365, 655360, 656640, 659232, 662720, 669696, 680960, 688128, 695856, 700416, 732480, 737280, 745560, 753408, 766080, 774144, 778240, 781312, 782838, 795264, 817152, 824040, 837120, 860160, 869820, 875520, 878976, 884736, 892928, 894672, 917504, 919296, 927808, 933888, 941760, 967680, 976640, 983040, 994080, 1004544, 1021440, 1032192, 1043784, 1050624, 1060352, 1089536, 1098720, 1105920, 1116160, 1118340, 1146880, 1149120, 1159760, 1167360, 1171968, 1179648, 1192896, 1225728, 1245184, 1255680, 1290240, 1304730, 1313280, 1318464, 1325440, 1339392, 1361920, 1376256, 1391712, 1400832, 1464960, 1474560, 1491120, 1506816, 1532160, 1548288, 1556480, 1562624, 1565676, 1590528, 1634304, 1648080, 1674240, 1720320, 1739640, 1751040, 1757952, 1769472, 1785856, 1789344, 1838592, 1855616, 1867776, 1883520, 1935360, 1953280, 1957095, 1966080, 1988160, 2009088, 2042880, 2064384, 2087568, 2101248, 2120704, 2179072, 2197440, 2211840, 2232320, 2236680, 2293760, 2298240, 2319520, 2334720, 2343936, 2385792, 2451456, 2490368, 2511360, 2580480, 2609460, 2626560, 2636928, 2650880, 2678784, 2723840, 2752512, 2783424, 2801664, 2929920, 2949120, 2982240, 3013632, 3064320, 3096576, 3112960, 3125248, 3131352, 3181056, 3268608, 3296160, 3348480, 3440640, 3479280, 3502080, 3515904, 3538944, 3571712, 3578688, 3677184, 3711232, 3735552, 3767040, 3870720, 3906560, 3914190, 3976320, 4018176, 4085760, 4128768, 4175136, 4202496, 4241408, 4358144, 4394880, 4423680, 4464640, 4473360, 4587520, 4596480, 4639040, 4669440, 4687872, 4771584, 4902912, 5022720, 5160960, 5218920, 5253120, 5273856, 5301760, 5357568, 5447680, 5566848, 5603328, 5859840, 5898240, 5964480, 6027264, 6128640, 6193152, 6225920, 6250496, 6262704, 6362112, 6537216, 6592320, 6696960, 6881280, 6958560, 7004160, 7031808, 7143424, 7157376, 7354368, 7422464, 7471104, 7534080, 7741440, 7813120, 7828380, 7952640, 8036352, 8171520, 8257536, 8350272, 8404992, 8482816, 8716288, 8789760, 8847360, 8929280, 8946720, 9192960, 9278080, 9338880, 9375744, 9543168, 9805824, 10045440, 10321920, 10437840, 10506240, 10547712, 10603520, 10715136, 10895360, 11133696, 11206656, 11719680, 11928960, 12054528, 12257280, 12386304, 12451840, 12500992, 12525408, 12724224, 13074432, 13184640, 13393920, 13762560, 13917120, 14008320, 14063616, 14286848, 14314752, 14708736, 14844928, 15068160, 15482880, 15626240, 15656760, 15905280, 16072704, 16343040, 16700544, 16809984, 16965632, 17432576, 17579520, 17694720, 17858560, 17893440, 18385920, 18556160, 18677760, 18751488, 19086336, 19611648, 20090880, 20643840, 20875680, 21012480, 21095424, 21207040, 21430272, 21790720, 22267392, 22413312, 23439360, 23857920, 24109056, 24514560, 24772608, 25001984, 25050816, 25448448, 26148864, 26369280, 26787840, 27834240, 28016640, 28127232, 28629504, 29417472, 29689856, 30136320, 30965760, 31252480, 31313520, 31810560, 32145408, 32686080, 33401088, 33619968, 33931264, 35159040, 35717120, 35786880, 36771840, 37112320, 37355520, 37502976, 38172672, 39223296, 40181760, 41287680, 41751360, 42024960, 42190848, 42414080, 42860544, 43581440, 44534784, 46878720, 47715840, 48218112, 49029120, 50003968, 50101632, 50896896, 52297728, 52738560, 53575680, 55668480, 56033280, 56254464, 57259008, 58834944, 59379712, 60272640, 61931520, 62504960, 62627040, 63621120, 64290816, 65372160, 66802176, 67239936, 67862528, 70318080, 71434240, 71573760, 73543680, 74224640, 75005952, 76345344, 78446592, 80363520, 83502720, 84049920, 84381696, 84828160, 87162880, 89069568, 93757440, 95431680, 96436224, 98058240, 100007936, 100203264, 101793792, 105477120, 107151360, 111336960, 112066560, 112508928, 114518016, 117669888, 118759424, 120545280, 123863040, 125009920, 125254080, 127242240, 128581632, 130744320, 133604352, 135725056, 140636160, 143147520, 147087360, 148449280, 150011904, 152690688, 156893184, 160727040, 167005440, 168099840, 168763392, 169656320, 178139136, 187514880, 190863360, 192872448, 196116480, 200406528, 203587584, 210954240, 214302720, 222673920, 225017856, 229036032, 235339776, 237518848, 241090560, 250019840, 250508160, 254484480, 261488640, 267208704, 271450112, 281272320, 286295040, 294174720, 296898560, 300023808, 305381376, 321454080, 334010880, 336199680, 337526784, 339312640, 356278272, 375029760, 381726720, 385744896, 392232960, 400813056, 407175168, 421908480, 445347840, 450035712, 458072064, 470679552, 475037696, 482181120, 500039680, 501016320, 508968960, 534417408, 562544640, 572590080, 588349440, 593797120, 610762752, 642908160, 668021760, 675053568, 678625280, 712556544, 750059520, 763453440, 784465920, 801626112, 814350336, 843816960, 890695680, 900071424, 916144128, 950075392, 964362240, 1002032640, 1017937920, 1068834816, 1125089280, 1145180160, 1176698880, 1187594240, 1221525504, 1336043520, 1350107136, 1357250560, 1425113088, 1500119040, 1526906880, 1603252224, 1687633920, 1781391360, 1832288256, 1900150784, 1928724480, 2004065280, 2035875840, 2137669632, 2250178560, 2290360320, 2353397760, 2375188480, 2443051008, 2672087040, 2700214272, 2850226176, 3053813760, 3206504448, 3375267840, 3562782720, 3664576512, 4008130560, 4071751680, 4275339264, 4500357120, 4580720640, 4750376960, 5344174080, 5700452352, 6107627520, 6413008896, 6750535680, 7125565440, 7329153024, 8016261120, 8550678528, 9161441280, 9500753920, 10688348160, 12215255040, 12826017792, 13501071360, 14251130880, 16032522240, 17101357056, 18322882560, 21376696320, 25652035584, 28502261760, 32065044480, 36645765120, 42753392640, 51304071168, 64130088960, 85506785280, 128260177920, 256520355840]

約数ペア:

[(1, 256520355840), (2, 128260177920), (3, 85506785280), (4, 64130088960), (5, 51304071168), (6, 42753392640), (7, 36645765120), (8, 32065044480), (9, 28502261760), (10, 25652035584), (12, 21376696320), (14, 18322882560), (15, 17101357056), (16, 16032522240), (18, 14251130880), (19, 13501071360), (20, 12826017792), (21, 12215255040), (24, 10688348160), (27, 9500753920), (28, 9161441280), (30, 8550678528), (32, 8016261120), (35, 7329153024), (36, 7125565440), (38, 6750535680), (40, 6413008896), (42, 6107627520), (45, 5700452352), (48, 5344174080), (54, 4750376960), (56, 4580720640), (57, 4500357120), (60, 4275339264), (63, 4071751680), (64, 4008130560), (70, 3664576512), (72, 3562782720), (76, 3375267840), (80, 3206504448), (84, 3053813760), (90, 2850226176), (95, 2700214272), (96, 2672087040), (105, 2443051008), (108, 2375188480), (109, 2353397760), (112, 2290360320), (114, 2250178560), (120, 2137669632), (126, 2035875840), (128, 2004065280), (133, 1928724480), (135, 1900150784), (140, 1832288256), (144, 1781391360), (152, 1687633920), (160, 1603252224), (168, 1526906880), (171, 1500119040), (180, 1425113088), (189, 1357250560), (190, 1350107136), (192, 1336043520), (210, 1221525504), (216, 1187594240), (218, 1176698880), (224, 1145180160), (228, 1125089280), (240, 1068834816), (252, 1017937920), (256, 1002032640), (266, 964362240), (270, 950075392), (280, 916144128), (285, 900071424), (288, 890695680), (304, 843816960), (315, 814350336), (320, 801626112), (327, 784465920), (336, 763453440), (342, 750059520), (360, 712556544), (378, 678625280), (380, 675053568), (384, 668021760), (399, 642908160), (420, 610762752), (432, 593797120), (436, 588349440), (448, 572590080), (456, 562544640), (480, 534417408), (504, 508968960), (512, 501016320), (513, 500039680), (532, 482181120), (540, 475037696), (545, 470679552), (560, 458072064), (570, 450035712), (576, 445347840), (608, 421908480), (630, 407175168), (640, 400813056), (654, 392232960), (665, 385744896), (672, 381726720), (684, 375029760), (720, 356278272), (756, 339312640), (760, 337526784), (763, 336199680), (768, 334010880), (798, 321454080), (840, 305381376), (855, 300023808), (864, 296898560), (872, 294174720), (896, 286295040), (912, 281272320), (945, 271450112), (960, 267208704), (981, 261488640), (1008, 254484480), (1024, 250508160), (1026, 250019840), (1064, 241090560), (1080, 237518848), (1090, 235339776), (1120, 229036032), (1140, 225017856), (1152, 222673920), (1197, 214302720), (1216, 210954240), (1260, 203587584), (1280, 200406528), (1308, 196116480), (1330, 192872448), (1344, 190863360), (1368, 187514880), (1440, 178139136), (1512, 169656320), (1520, 168763392), (1526, 168099840), (1536, 167005440), (1596, 160727040), (1635, 156893184), (1680, 152690688), (1710, 150011904), (1728, 148449280), (1744, 147087360), (1792, 143147520), (1824, 140636160), (1890, 135725056), (1920, 133604352), (1962, 130744320), (1995, 128581632), (2016, 127242240), (2048, 125254080), (2052, 125009920), (2071, 123863040), (2128, 120545280), (2160, 118759424), (2180, 117669888), (2240, 114518016), (2280, 112508928), (2289, 112066560), (2304, 111336960), (2394, 107151360), (2432, 105477120), (2520, 101793792), (2560, 100203264), (2565, 100007936), (2616, 98058240), (2660, 96436224), (2688, 95431680), (2736, 93757440), (2880, 89069568), (2943, 87162880), (3024, 84828160), (3040, 84381696), (3052, 84049920), (3072, 83502720), (3192, 80363520), (3270, 78446592), (3360, 76345344), (3420, 75005952), (3456, 74224640), (3488, 73543680), (3584, 71573760), (3591, 71434240), (3648, 70318080), (3780, 67862528), (3815, 67239936), (3840, 66802176), (3924, 65372160), (3990, 64290816), (4032, 63621120), (4096, 62627040), (4104, 62504960), (4142, 61931520), (4256, 60272640), (4320, 59379712), (4360, 58834944), (4480, 57259008), (4560, 56254464), (4578, 56033280), (4608, 55668480), (4788, 53575680), (4864, 52738560), (4905, 52297728), (5040, 50896896), (5120, 50101632), (5130, 50003968), (5232, 49029120), (5320, 48218112), (5376, 47715840), (5472, 46878720), (5760, 44534784), (5886, 43581440), (5985, 42860544), (6048, 42414080), (6080, 42190848), (6104, 42024960), (6144, 41751360), (6213, 41287680), (6384, 40181760), (6540, 39223296), (6720, 38172672), (6840, 37502976), (6867, 37355520), (6912, 37112320), (6976, 36771840), (7168, 35786880), (7182, 35717120), (7296, 35159040), (7560, 33931264), (7630, 33619968), (7680, 33401088), (7848, 32686080), (7980, 32145408), (8064, 31810560), (8192, 31313520), (8208, 31252480), (8284, 30965760), (8512, 30136320), (8640, 29689856), (8720, 29417472), (8960, 28629504), (9120, 28127232), (9156, 28016640), (9216, 27834240), (9576, 26787840), (9728, 26369280), (9810, 26148864), (10080, 25448448), (10240, 25050816), (10260, 25001984), (10355, 24772608), (10464, 24514560), (10640, 24109056), (10752, 23857920), (10944, 23439360), (11445, 22413312), (11520, 22267392), (11772, 21790720), (11970, 21430272), (12096, 21207040), (12160, 21095424), (12208, 21012480), (12288, 20875680), (12426, 20643840), (12768, 20090880), (13080, 19611648), (13440, 19086336), (13680, 18751488), (13734, 18677760), (13824, 18556160), (13952, 18385920), (14336, 17893440), (14364, 17858560), (14497, 17694720), (14592, 17579520), (14715, 17432576), (15120, 16965632), (15260, 16809984), (15360, 16700544), (15696, 16343040), (15960, 16072704), (16128, 15905280), (16384, 15656760), (16416, 15626240), (16568, 15482880), (17024, 15068160), (17280, 14844928), (17440, 14708736), (17920, 14314752), (17955, 14286848), (18240, 14063616), (18312, 14008320), (18432, 13917120), (18639, 13762560), (19152, 13393920), (19456, 13184640), (19620, 13074432), (20160, 12724224), (20480, 12525408), (20520, 12500992), (20601, 12451840), (20710, 12386304), (20928, 12257280), (21280, 12054528), (21504, 11928960), (21888, 11719680), (22890, 11206656), (23040, 11133696), (23544, 10895360), (23940, 10715136), (24192, 10603520), (24320, 10547712), (24416, 10506240), 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