18666305280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 1152

約数和(自身を含む): 82885017600

約数和(自身を除く): 64218712320

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, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 128, 131, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 256, 262, 266, 270, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 384, 393, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 524, 532, 540, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 655, 665, 672, 684, 720, 744, 756, 760, 768, 786, 798, 837, 840, 855, 864, 868, 896, 912, 917, 930, 945, 960, 992, 1008, 1026, 1048, 1064, 1080, 1085, 1116, 1120, 1140, 1152, 1178, 1179, 1197, 1216, 1240, 1260, 1280, 1302, 1310, 1330, 1344, 1368, 1395, 1440, 1488, 1512, 1520, 1572, 1596, 1674, 1680, 1710, 1728, 1736, 1767, 1792, 1824, 1834, 1860, 1890, 1920, 1953, 1965, 1984, 1995, 2016, 2052, 2096, 2128, 2160, 2170, 2232, 2240, 2280, 2304, 2356, 2358, 2394, 2432, 2480, 2489, 2520, 2565, 2604, 2620, 2660, 2688, 2736, 2751, 2790, 2880, 2945, 2976, 3024, 3040, 3144, 3192, 3255, 3348, 3360, 3420, 3456, 3472, 3534, 3537, 3591, 3648, 3668, 3720, 3780, 3840, 3906, 3930, 3968, 3990, 4032, 4061, 4104, 4123, 4185, 4192, 4256, 4320, 4340, 4464, 4480, 4560, 4585, 4712, 4716, 4788, 4864, 4960, 4978, 5040, 5130, 5208, 5240, 5301, 5320, 5376, 5472, 5502, 5580, 5760, 5859, 5890, 5895, 5952, 5985, 6048, 6080, 6288, 6384, 6510, 6696, 6720, 6840, 6912, 6944, 7068, 7074, 7182, 7296, 7336, 7440, 7467, 7560, 7812, 7860, 7936, 7980, 8064, 8122, 8208, 8246, 8253, 8370, 8384, 8512, 8640, 8680, 8835, 8928, 8960, 9120, 9170, 9424, 9432, 9576, 9765, 9920, 9956, 10080, 10260, 10416, 10480, 10602, 10640, 10944, 11004, 11160, 11520, 11718, 11780, 11790, 11904, 11970, 12096, 12160, 12183, 12369, 12445, 12576, 12768, 13020, 13392, 13440, 13680, 13755, 13888, 14136, 14148, 14364, 14592, 14672, 14880, 14934, 15120, 15624, 15720, 15903, 15960, 16128, 16244, 16416, 16492, 16506, 16740, 16768, 17024, 17280, 17360, 17423, 17670, 17685, 17856, 17955, 18240, 18340, 18848, 18864, 19152, 19530, 19840, 19912, 20160, 20305, 20520, 20615, 20832, 20960, 21204, 21280, 21888, 22008, 22320, 22401, 23436, 23560, 23580, 23808, 23940, 24192, 24320, 24366, 24738, 24759, 24890, 25152, 25536, 26040, 26505, 26784, 26880, 27360, 27510, 27776, 28272, 28296, 28427, 28728, 29295, 29344, 29760, 29868, 30240, 31248, 31440, 31806, 31920, 32488, 32832, 32984, 33012, 33480, 33536, 34048, 34560, 34720, 34846, 35340, 35370, 35712, 35910, 36480, 36549, 36680, 37107, 37335, 37696, 37728, 38304, 39060, 39680, 39824, 40320, 40610, 41040, 41230, 41265, 41664, 41920, 42408, 42560, 43776, 44016, 44640, 44802, 46872, 47120, 47160, 47880, 48384, 48732, 49476, 49518, 49780, 50304, 51072, 52080, 52269, 53010, 53568, 54720, 55020, 55552, 56544, 56592, 56854, 57456, 58590, 58688, 59520, 59736, 60480, 60915, 61845, 62496, 62880, 63612, 63840, 64976, 65664, 65968, 66024, 66960, 67203, 69440, 69692, 70680, 70740, 71424, 71820, 72960, 73098, 73360, 74214, 74670, 75392, 75456, 76608, 77159, 78120, 79515, 79648, 80640, 81220, 82080, 82460, 82530, 83328, 83840, 84816, 85120, 85281, 87115, 88032, 89280, 89604, 93744, 94240, 94320, 95760, 97464, 98952, 99036, 99560, 100608, 102144, 104160, 104538, 106020, 107136, 109440, 109647, 110040, 111321, 112005, 113088, 113184, 113708, 114912, 117180, 117376, 119040, 119472, 120960, 121830, 123690, 123795, 124992, 125760, 127224, 127680, 129952, 131328, 131936, 132048, 133920, 134406, 138880, 139384, 141360, 141480, 142135, 143640, 146196, 146720, 148428, 149340, 150784, 150912, 153216, 154318, 156240, 156807, 159030, 159296, 162440, 164160, 164920, 165060, 166656, 167680, 169632, 170240, 170562, 174230, 176064, 178560, 179208, 182745, 185535, 187488, 188480, 188640, 191520, 194928, 197904, 198072, 199120, 208320, 209076, 212040, 214272, 218880, 219294, 220080, 222642, 224010, 226176, 226368, 227416, 229824, 231477, 234360, 234752, 238944, 241920, 243660, 247380, 247590, 249984, 251520, 254448, 255360, 255843, 259904, 261345, 263872, 264096, 267840, 268812, 277760, 278768, 282720, 282960, 284270, 287280, 292392, 293440, 296856, 298680, 301824, 306432, 308636, 312480, 313614, 318060, 318592, 324880, 328320, 329840, 330120, 336015, 339264, 341124, 348460, 352128, 357120, 358416, 365490, 371070, 374976, 376960, 377280, 383040, 385795, 389856, 395808, 396144, 398240, 416640, 418152, 424080, 426405, 438588, 440160, 445284, 448020, 452352, 452736, 454832, 459648, 462954, 468720, 470421, 477888, 487320, 494760, 495180, 499968, 503040, 508896, 510720, 511686, 519808, 522690, 527744, 528192, 535680, 537624, 540113, 548235, 556605, 557536, 565440, 565920, 568540, 574560, 584784, 586880, 593712, 597360, 617272, 624960, 627228, 636120, 637184, 649760, 656640, 659680, 660240, 672030, 678528, 682248, 694431, 696920, 704256, 716832, 730980, 742140, 749952, 753920, 754560, 766080, 767529, 771590, 779712, 784035, 791616, 792288, 796480, 833280, 836304, 848160, 852810, 877176, 880320, 890568, 896040, 905472, 909664, 919296, 925908, 937440, 940842, 955776, 974640, 989520, 990360, 1017792, 1023372, 1039616, 1045380, 1055488, 1056384, 1071360, 1075248, 1080226, 1096470, 1113210, 1115072, 1130880, 1131840, 1137080, 1149120, 1157385, 1169568, 1173760, 1187424, 1194720, 1234544, 1249920, 1254456, 1272240, 1279215, 1299520, 1319360, 1320480, 1344060, 1357056, 1364496, 1388862, 1393840, 1433664, 1461960, 1484280, 1499904, 1509120, 1532160, 1535058, 1543180, 1559424, 1568070, 1583232, 1584576, 1592960, 1620339, 1672608, 1696320, 1705620, 1754352, 1760640, 1781136, 1792080, 1819328, 1851816, 1874880, 1881684, 1911552, 1949280, 1979040, 1980720, 2035584, 2046744, 2083293, 2090760, 2112768, 2150496, 2160452, 2192940, 2226420, 2230144, 2261760, 2263680, 2274160, 2298240, 2314770, 2339136, 2352105, 2374848, 2389440, 2469088, 2499840, 2508912, 2544480, 2558430, 2599040, 2638720, 2640960, 2688120, 2700565, 2728992, 2777724, 2787680, 2867328, 2923920, 2968560, 3070116, 3086360, 3118848, 3136140, 3166464, 3169152, 3185920, 3240678, 3345216, 3392640, 3411240, 3472155, 3508704, 3521280, 3562272, 3584160, 3638656, 3703632, 3749760, 3763368, 3837645, 3898560, 3958080, 3961440, 4071168, 4093488, 4166586, 4181520, 4300992, 4320904, 4385880, 4452840, 4460288, 4527360, 4548320, 4596480, 4629540, 4678272, 4704210, 4749696, 4778880, 4861017, 4938176, 5017824, 5088960, 5116860, 5198080, 5277440, 5281920, 5376240, 5401130, 5457984, 5555448, 5575360, 5734656, 5847840, 5937120, 6140232, 6172720, 6272280, 6338304, 6481356, 6690432, 6785280, 6822480, 6944310, 7017408, 7124544, 7168320, 7277312, 7407264, 7499520, 7526736, 7675290, 7797120, 7916160, 7922880, 8101695, 8186976, 8333172, 8363040, 8601984, 8641808, 8771760, 8905680, 9096640, 9259080, 9356544, 9408420, 9499392, 9557760, 9722034, 9876352, 10035648, 10177920, 10233720, 10416465, 10563840, 10752480, 10802260, 10915968, 11110896, 11150720, 11695680, 11874240, 12280464, 12345440, 12544560, 12962712, 13380864, 13644960, 13888620, 14034816, 14249088, 14336640, 14583051, 14814528, 15053472, 15350580, 15594240, 15832320, 15845760, 16203390, 16373952, 16666344, 16726080, 17203968, 17283616, 17543520, 17811360, 18193280, 18518160, 18816840, 19444068, 19752704, 20071296, 20355840, 20467440, 20832930, 21504960, 21604520, 21831936, 22221792, 22301440, 23391360, 23748480, 24305085, 24560928, 24690880, 25089120, 25925424, 27289920, 27777240, 28069632, 28498176, 28673280, 29166102, 29629056, 30106944, 30701160, 31691520, 32406780, 32747904, 33332688, 33452160, 34567232, 35087040, 35622720, 36386560, 37036320, 37633680, 38888136, 40142592, 40934880, 41665860, 43009920, 43209040, 44443584, 46782720, 47496960, 48610170, 49121856, 49381760, 50178240, 51850848, 54579840, 55554480, 58332204, 59258112, 60213888, 61402320, 64813560, 65495808, 66665376, 66904320, 69134464, 70174080, 71245440, 72915255, 74072640, 75267360, 77776272, 81869760, 83331720, 86019840, 86418080, 88887168, 97220340, 98243712, 98763520, 100356480, 103701696, 109159680, 111108960, 116664408, 120427776, 122804640, 129627120, 133330752, 138268928, 140348160, 142490880, 145830510, 148145280, 150534720, 155552544, 163739520, 166663440, 172836160, 177774336, 194440680, 196487424, 200712960, 207403392, 222217920, 233328816, 245609280, 259254240, 266661504, 291661020, 296290560, 301069440, 311105088, 327479040, 333326880, 345672320, 388881360, 414806784, 444435840, 466657632, 491218560, 518508480, 533323008, 583322040, 602138880, 622210176, 666653760, 691344640, 777762720, 888871680, 933315264, 982437120, 1037016960, 1166644080, 1244420352, 1333307520, 1555525440, 1866630528, 2074033920, 2333288160, 2666615040, 3111050880, 3733261056, 4666576320, 6222101760, 9333152640, 18666305280]

約数ペア:

[(1, 18666305280), (2, 9333152640), (3, 6222101760), (4, 4666576320), (5, 3733261056), (6, 3111050880), (7, 2666615040), (8, 2333288160), (9, 2074033920), (10, 1866630528), (12, 1555525440), (14, 1333307520), (15, 1244420352), (16, 1166644080), (18, 1037016960), (19, 982437120), (20, 933315264), (21, 888871680), (24, 777762720), (27, 691344640), (28, 666653760), (30, 622210176), (31, 602138880), (32, 583322040), (35, 533323008), (36, 518508480), (38, 491218560), (40, 466657632), (42, 444435840), (45, 414806784), (48, 388881360), (54, 345672320), (56, 333326880), (57, 327479040), (60, 311105088), (62, 301069440), (63, 296290560), (64, 291661020), (70, 266661504), (72, 259254240), (76, 245609280), (80, 233328816), (84, 222217920), (90, 207403392), (93, 200712960), (95, 196487424), (96, 194440680), (105, 177774336), (108, 172836160), (112, 166663440), (114, 163739520), (120, 155552544), (124, 150534720), (126, 148145280), (128, 145830510), (131, 142490880), (133, 140348160), (135, 138268928), (140, 133330752), (144, 129627120), (152, 122804640), (155, 120427776), (160, 116664408), (168, 111108960), (171, 109159680), (180, 103701696), (186, 100356480), (189, 98763520), (190, 98243712), (192, 97220340), (210, 88887168), (216, 86418080), (217, 86019840), (224, 83331720), (228, 81869760), (240, 77776272), (248, 75267360), (252, 74072640), (256, 72915255), (262, 71245440), (266, 70174080), (270, 69134464), (279, 66904320), (280, 66665376), (285, 65495808), (288, 64813560), (304, 61402320), (310, 60213888), (315, 59258112), (320, 58332204), (336, 55554480), (342, 54579840), (360, 51850848), (372, 50178240), (378, 49381760), (380, 49121856), (384, 48610170), (393, 47496960), (399, 46782720), (420, 44443584), (432, 43209040), (434, 43009920), (448, 41665860), (456, 40934880), (465, 40142592), (480, 38888136), (496, 37633680), (504, 37036320), (513, 36386560), (524, 35622720), (532, 35087040), (540, 34567232), (558, 33452160), (560, 33332688), (570, 32747904), (576, 32406780), (589, 31691520), (608, 30701160), (620, 30106944), (630, 29629056), (640, 29166102), (651, 28673280), (655, 28498176), (665, 28069632), (672, 27777240), (684, 27289920), (720, 25925424), (744, 25089120), (756, 24690880), (760, 24560928), (768, 24305085), (786, 23748480), (798, 23391360), (837, 22301440), (840, 22221792), (855, 21831936), (864, 21604520), (868, 21504960), (896, 20832930), (912, 20467440), (917, 20355840), (930, 20071296), (945, 19752704), (960, 19444068), (992, 18816840), (1008, 18518160), (1026, 18193280), (1048, 17811360), (1064, 17543520), (1080, 17283616), (1085, 17203968), (1116, 16726080), (1120, 16666344), (1140, 16373952), (1152, 16203390), (1178, 15845760), (1179, 15832320), (1197, 15594240), (1216, 15350580), (1240, 15053472), (1260, 14814528), (1280, 14583051), (1302, 14336640), (1310, 14249088), (1330, 14034816), (1344, 13888620), (1368, 13644960), (1395, 13380864), (1440, 12962712), (1488, 12544560), (1512, 12345440), (1520, 12280464), (1572, 11874240), (1596, 11695680), (1674, 11150720), (1680, 11110896), (1710, 10915968), (1728, 10802260), (1736, 10752480), (1767, 10563840), (1792, 10416465), (1824, 10233720), (1834, 10177920), (1860, 10035648), (1890, 9876352), (1920, 9722034), (1953, 9557760), (1965, 9499392), (1984, 9408420), (1995, 9356544), (2016, 9259080), (2052, 9096640), (2096, 8905680), (2128, 8771760), (2160, 8641808), (2170, 8601984), (2232, 8363040), (2240, 8333172), (2280, 8186976), (2304, 8101695), (2356, 7922880), (2358, 7916160), (2394, 7797120), (2432, 7675290), (2480, 7526736), (2489, 7499520), (2520, 7407264), (2565, 7277312), (2604, 7168320), (2620, 7124544), (2660, 7017408), (2688, 6944310), (2736, 6822480), (2751, 6785280), (2790, 6690432), (2880, 6481356), (2945, 6338304), (2976, 6272280), (3024, 6172720), (3040, 6140232), (3144, 5937120), (3192, 5847840), (3255, 5734656), (3348, 5575360), (3360, 5555448), (3420, 5457984), (3456, 5401130), (3472, 5376240), (3534, 5281920), (3537, 5277440), (3591, 5198080), (3648, 5116860), (3668, 5088960), (3720, 5017824), (3780, 4938176), (3840, 4861017), (3906, 4778880), (3930, 4749696), (3968, 4704210), (3990, 4678272), (4032, 4629540), (4061, 4596480), (4104, 4548320), (4123, 4527360), (4185, 4460288), (4192, 4452840), (4256, 4385880), (4320, 4320904), (4340, 4300992), (4464, 4181520), (4480, 4166586), (4560, 4093488), (4585, 4071168), (4712, 3961440), (4716, 3958080), (4788, 3898560), (4864, 3837645), (4960, 3763368), (4978, 3749760), (5040, 3703632), (5130, 3638656), (5208, 3584160), (5240, 3562272), (5301, 3521280), (5320, 3508704), (5376, 3472155), (5472, 3411240), (5502, 3392640), (5580, 3345216), (5760, 3240678), (5859, 3185920), (5890, 3169152), (5895, 3166464), (5952, 3136140), (5985, 3118848), (6048, 3086360), (6080, 3070116), (6288, 2968560), (6384, 2923920), (6510, 2867328), (6696, 2787680), (6720, 2777724), (6840, 2728992), (6912, 2700565), (6944, 2688120), (7068, 2640960), (7074, 2638720), (7182, 2599040), (7296, 2558430), (7336, 2544480), (7440, 2508912), (7467, 2499840), (7560, 2469088), (7812, 2389440), (7860, 2374848), (7936, 2352105), (7980, 2339136), (8064, 2314770), (8122, 2298240), (8208, 2274160), (8246, 2263680), (8253, 2261760), (8370, 2230144), (8384, 2226420), (8512, 2192940), (8640, 2160452), (8680, 2150496), (8835, 2112768), (8928, 2090760), (8960, 2083293), (9120, 2046744), (9170, 2035584), (9424, 1980720), (9432, 1979040), (9576, 1949280), (9765, 1911552), (9920, 1881684), (9956, 1874880), (10080, 1851816), (10260, 1819328), (10416, 1792080), (10480, 1781136), (10602, 1760640), (10640, 1754352), (10944, 1705620), (11004, 1696320), (11160, 1672608), (11520, 1620339), (11718, 1592960), (11780, 1584576), (11790, 1583232), (11904, 1568070), (11970, 1559424), (12096, 1543180), (12160, 1535058), (12183, 1532160), (12369, 1509120), (12445, 1499904), (12576, 1484280), (12768, 1461960), (13020, 1433664), (13392, 1393840), (13440, 1388862), (13680, 1364496), (13755, 1357056), (13888, 1344060), (14136, 1320480), (14148, 1319360), (14364, 1299520), (14592, 1279215), (14672, 1272240), (14880, 1254456), (14934, 1249920), (15120, 1234544), (15624, 1194720), (15720, 1187424), (15903, 1173760), (15960, 1169568), (16128, 1157385), (16244, 1149120), (16416, 1137080), (16492, 1131840), (16506, 1130880), (16740, 1115072), (16768, 1113210), (17024, 1096470), (17280, 1080226), (17360, 1075248), (17423, 1071360), (17670, 1056384), (17685, 1055488), (17856, 1045380), (17955, 1039616), (18240, 1023372), (18340, 1017792), (18848, 990360), (18864, 989520), (19152, 974640), (19530, 955776), (19840, 940842), (19912, 937440), (20160, 925908), (20305, 919296), (20520, 909664), (20615, 905472), (20832, 896040), (20960, 890568), (21204, 880320), (21280, 877176), (21888, 852810), (22008, 848160), (22320, 836304), (22401, 833280), (23436, 796480), (23560, 792288), (23580, 791616), (23808, 784035), (23940, 779712), (24192, 771590), (24320, 767529), (24366, 766080), (24738, 754560), (24759, 753920), (24890, 749952), (25152, 742140), (25536, 730980), (26040, 716832), (26505, 704256), (26784, 696920), (26880, 694431), (27360, 682248), (27510, 678528), (27776, 672030), (28272, 660240), (28296, 659680), (28427, 656640), (28728, 649760), (29295, 637184), (29344, 636120), (29760, 627228), (29868, 624960), (30240, 617272), (31248, 597360), (31440, 593712), (31806, 586880), (31920, 584784), (32488, 574560), (32832, 568540), (32984, 565920), (33012, 565440), (33480, 557536), (33536, 556605), (34048, 548235), (34560, 540113), (34720, 537624), (34846, 535680), (35340, 528192), (35370, 527744), (35712, 522690), (35910, 519808), (36480, 511686), (36549, 510720), (36680, 508896), (37107, 503040), (37335, 499968), (37696, 495180), (37728, 494760), (38304, 487320), (39060, 477888), (39680, 470421), (39824, 468720), (40320, 462954), (40610, 459648), (41040, 454832), (41230, 452736), (41265, 452352), (41664, 448020), (41920, 445284), (42408, 440160), (42560, 438588), (43776, 426405), (44016, 424080), (44640, 418152), (44802, 416640), (46872, 398240), (47120, 396144), (47160, 395808), (47880, 389856), (48384, 385795), (48732, 383040), (49476, 377280), (49518, 376960), (49780, 374976), (50304, 371070), (51072, 365490), (52080, 358416), (52269, 357120), (53010, 352128), (53568, 348460), (54720, 341124), (55020, 339264), (55552, 336015), (56544, 330120), (56592, 329840), (56854, 328320), (57456, 324880), (58590, 318592), (58688, 318060), (59520, 313614), (59736, 312480), (60480, 308636), (60915, 306432), (61845, 301824), (62496, 298680), (62880, 296856), (63612, 293440), (63840, 292392), (64976, 287280), (65664, 284270), (65968, 282960), (66024, 282720), (66960, 278768), (67203, 277760), (69440, 268812), (69692, 267840), (70680, 264096), (70740, 263872), (71424, 261345), (71820, 259904), (72960, 255843), (73098, 255360), (73360, 254448), (74214, 251520), (74670, 249984), (75392, 247590), (75456, 247380), (76608, 243660), (77159, 241920), (78120, 238944), (79515, 234752), (79648, 234360), (80640, 231477), (81220, 229824), (82080, 227416), (82460, 226368), (82530, 226176), (83328, 224010), (83840, 222642), (84816, 220080), (85120, 219294), (85281, 218880), (87115, 214272), (88032, 212040), (89280, 209076), (89604, 208320), (93744, 199120), (94240, 198072), (94320, 197904), (95760, 194928), (97464, 191520), (98952, 188640), (99036, 188480), (99560, 187488), (100608, 185535), (102144, 182745), (104160, 179208), (104538, 178560), (106020, 176064), (107136, 174230), (109440, 170562), (109647, 170240), (110040, 169632), (111321, 167680), (112005, 166656), (113088, 165060), (113184, 164920), (113708, 164160), (114912, 162440), (117180, 159296), (117376, 159030), (119040, 156807), (119472, 156240), (120960, 154318), (121830, 153216), (123690, 150912), (123795, 150784), (124992, 149340), (125760, 148428), (127224, 146720), (127680, 146196), (129952, 143640), (131328, 142135), (131936, 141480), (132048, 141360), (133920, 139384), (134406, 138880)]