131790274560

素因数分解:

$2^{20}\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 1008

約数和(自身を含む): 573780513600

約数和(自身を除く): 441990239040

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, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 256, 266, 270, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 378, 380, 384, 392, 399, 420, 432, 441, 448, 456, 480, 490, 504, 512, 513, 532, 540, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 756, 760, 768, 784, 798, 840, 855, 864, 882, 896, 912, 931, 945, 960, 980, 1008, 1024, 1026, 1064, 1080, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1536, 1568, 1596, 1680, 1710, 1728, 1764, 1792, 1824, 1862, 1890, 1920, 1960, 1995, 2016, 2048, 2052, 2128, 2160, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2560, 2565, 2646, 2660, 2688, 2736, 2793, 2880, 2940, 3024, 3040, 3072, 3136, 3192, 3360, 3420, 3456, 3528, 3584, 3591, 3648, 3724, 3780, 3840, 3920, 3990, 4032, 4096, 4104, 4256, 4320, 4410, 4480, 4560, 4608, 4655, 4704, 4788, 4864, 5040, 5120, 5130, 5292, 5320, 5376, 5472, 5586, 5760, 5880, 5985, 6048, 6080, 6144, 6272, 6384, 6615, 6720, 6840, 6912, 7056, 7168, 7182, 7296, 7448, 7560, 7680, 7840, 7980, 8064, 8192, 8208, 8379, 8512, 8640, 8820, 8960, 9120, 9216, 9310, 9408, 9576, 9728, 10080, 10240, 10260, 10584, 10640, 10752, 10944, 11172, 11520, 11760, 11970, 12096, 12160, 12288, 12544, 12768, 13230, 13440, 13680, 13824, 13965, 14112, 14336, 14364, 14592, 14896, 15120, 15360, 15680, 15960, 16128, 16384, 16416, 16758, 17024, 17280, 17640, 17920, 17955, 18240, 18432, 18620, 18816, 19152, 19456, 20160, 20480, 20520, 21168, 21280, 21504, 21888, 22344, 23040, 23520, 23940, 24192, 24320, 24576, 25088, 25137, 25536, 26460, 26880, 27360, 27648, 27930, 28224, 28672, 28728, 29184, 29792, 30240, 30720, 31360, 31920, 32256, 32768, 32832, 33516, 34048, 34560, 35280, 35840, 35910, 36480, 36864, 37240, 37632, 38304, 38912, 40320, 40960, 41040, 41895, 42336, 42560, 43008, 43776, 44688, 46080, 47040, 47880, 48384, 48640, 49152, 50176, 50274, 51072, 52920, 53760, 54720, 55296, 55860, 56448, 57344, 57456, 58368, 59584, 60480, 61440, 62720, 63840, 64512, 65536, 65664, 67032, 68096, 69120, 70560, 71680, 71820, 72960, 73728, 74480, 75264, 76608, 77824, 80640, 81920, 82080, 83790, 84672, 85120, 86016, 87552, 89376, 92160, 94080, 95760, 96768, 97280, 98304, 100352, 100548, 102144, 105840, 107520, 109440, 110592, 111720, 112896, 114688, 114912, 116736, 119168, 120960, 122880, 125440, 125685, 127680, 129024, 131072, 131328, 134064, 136192, 138240, 141120, 143360, 143640, 145920, 147456, 148960, 150528, 153216, 155648, 161280, 163840, 164160, 167580, 169344, 170240, 172032, 175104, 178752, 184320, 188160, 191520, 193536, 194560, 196608, 200704, 201096, 204288, 211680, 215040, 218880, 221184, 223440, 225792, 229376, 229824, 233472, 238336, 241920, 245760, 250880, 251370, 255360, 258048, 262144, 262656, 268128, 272384, 276480, 282240, 286720, 287280, 291840, 294912, 297920, 301056, 306432, 311296, 322560, 327680, 328320, 335160, 338688, 340480, 344064, 350208, 357504, 368640, 376320, 383040, 387072, 389120, 393216, 401408, 402192, 408576, 423360, 430080, 437760, 442368, 446880, 451584, 458752, 459648, 466944, 476672, 483840, 491520, 501760, 502740, 510720, 516096, 524288, 525312, 536256, 544768, 552960, 564480, 573440, 574560, 583680, 589824, 595840, 602112, 612864, 622592, 645120, 655360, 656640, 670320, 677376, 680960, 688128, 700416, 715008, 737280, 752640, 766080, 774144, 778240, 786432, 802816, 804384, 817152, 846720, 860160, 875520, 884736, 893760, 903168, 917504, 919296, 933888, 953344, 967680, 983040, 1003520, 1005480, 1021440, 1032192, 1048576, 1050624, 1072512, 1089536, 1105920, 1128960, 1146880, 1149120, 1167360, 1179648, 1191680, 1204224, 1225728, 1245184, 1290240, 1310720, 1313280, 1340640, 1354752, 1361920, 1376256, 1400832, 1430016, 1474560, 1505280, 1532160, 1548288, 1556480, 1572864, 1605632, 1608768, 1634304, 1693440, 1720320, 1751040, 1769472, 1787520, 1806336, 1835008, 1838592, 1867776, 1906688, 1935360, 1966080, 2007040, 2010960, 2042880, 2064384, 2101248, 2145024, 2179072, 2211840, 2257920, 2293760, 2298240, 2334720, 2359296, 2383360, 2408448, 2451456, 2490368, 2580480, 2621440, 2626560, 2681280, 2709504, 2723840, 2752512, 2801664, 2860032, 2949120, 3010560, 3064320, 3096576, 3112960, 3145728, 3211264, 3217536, 3268608, 3386880, 3440640, 3502080, 3538944, 3575040, 3612672, 3670016, 3677184, 3735552, 3813376, 3870720, 3932160, 4014080, 4021920, 4085760, 4128768, 4202496, 4290048, 4358144, 4423680, 4515840, 4587520, 4596480, 4669440, 4718592, 4766720, 4816896, 4902912, 4980736, 5160960, 5242880, 5253120, 5362560, 5419008, 5447680, 5505024, 5603328, 5720064, 5898240, 6021120, 6128640, 6193152, 6225920, 6422528, 6435072, 6537216, 6773760, 6881280, 7004160, 7077888, 7150080, 7225344, 7340032, 7354368, 7471104, 7626752, 7741440, 7864320, 8028160, 8043840, 8171520, 8257536, 8404992, 8580096, 8716288, 8847360, 9031680, 9175040, 9192960, 9338880, 9437184, 9533440, 9633792, 9805824, 9961472, 10321920, 10506240, 10725120, 10838016, 10895360, 11010048, 11206656, 11440128, 11796480, 12042240, 12257280, 12386304, 12451840, 12845056, 12870144, 13074432, 13547520, 13762560, 14008320, 14155776, 14300160, 14450688, 14708736, 14942208, 15253504, 15482880, 15728640, 16056320, 16087680, 16343040, 16515072, 16809984, 17160192, 17432576, 17694720, 18063360, 18350080, 18385920, 18677760, 19066880, 19267584, 19611648, 19922944, 20643840, 21012480, 21450240, 21676032, 21790720, 22020096, 22413312, 22880256, 23592960, 24084480, 24514560, 24772608, 24903680, 25690112, 25740288, 26148864, 27095040, 27525120, 28016640, 28311552, 28600320, 28901376, 29417472, 29884416, 30507008, 30965760, 32112640, 32175360, 32686080, 33030144, 33619968, 34320384, 34865152, 35389440, 36126720, 36700160, 36771840, 37355520, 38133760, 38535168, 39223296, 41287680, 42024960, 42900480, 43352064, 43581440, 44826624, 45760512, 47185920, 48168960, 49029120, 49545216, 49807360, 51380224, 51480576, 52297728, 54190080, 55050240, 56033280, 57200640, 57802752, 58834944, 59768832, 61014016, 61931520, 64225280, 64350720, 65372160, 66060288, 67239936, 68640768, 69730304, 70778880, 72253440, 73543680, 74711040, 76267520, 77070336, 78446592, 82575360, 84049920, 85800960, 86704128, 87162880, 89653248, 91521024, 96337920, 98058240, 99090432, 99614720, 102961152, 104595456, 108380160, 110100480, 112066560, 114401280, 115605504, 117669888, 122028032, 123863040, 128450560, 128701440, 130744320, 134479872, 137281536, 139460608, 141557760, 144506880, 147087360, 149422080, 152535040, 154140672, 156893184, 165150720, 168099840, 171601920, 173408256, 174325760, 179306496, 183042048, 192675840, 196116480, 198180864, 205922304, 209190912, 216760320, 224133120, 228802560, 231211008, 235339776, 244056064, 247726080, 256901120, 257402880, 261488640, 268959744, 274563072, 289013760, 294174720, 298844160, 305070080, 313786368, 330301440, 336199680, 343203840, 346816512, 348651520, 366084096, 385351680, 392232960, 411844608, 418381824, 433520640, 448266240, 457605120, 462422016, 470679552, 488112128, 495452160, 514805760, 522977280, 537919488, 549126144, 578027520, 588349440, 610140160, 627572736, 672399360, 686407680, 693633024, 697303040, 732168192, 770703360, 784465920, 823689216, 867041280, 896532480, 915210240, 941359104, 976224256, 990904320, 1029611520, 1045954560, 1098252288, 1156055040, 1176698880, 1220280320, 1255145472, 1344798720, 1372815360, 1387266048, 1464336384, 1568931840, 1647378432, 1734082560, 1830420480, 1882718208, 2059223040, 2091909120, 2196504576, 2312110080, 2353397760, 2440560640, 2689597440, 2745630720, 2928672768, 3137863680, 3294756864, 3468165120, 3660840960, 3765436416, 4118446080, 4393009152, 4706795520, 4881121280, 5491261440, 6275727360, 6589513728, 6936330240, 7321681920, 8236892160, 8786018304, 9413591040, 10982522880, 13179027456, 14643363840, 16473784320, 18827182080, 21965045760, 26358054912, 32947568640, 43930091520, 65895137280, 131790274560]

約数ペア:

[(1, 131790274560), (2, 65895137280), (3, 43930091520), (4, 32947568640), (5, 26358054912), (6, 21965045760), (7, 18827182080), (8, 16473784320), (9, 14643363840), (10, 13179027456), (12, 10982522880), (14, 9413591040), (15, 8786018304), (16, 8236892160), (18, 7321681920), (19, 6936330240), (20, 6589513728), (21, 6275727360), (24, 5491261440), (27, 4881121280), (28, 4706795520), (30, 4393009152), (32, 4118446080), (35, 3765436416), (36, 3660840960), (38, 3468165120), (40, 3294756864), (42, 3137863680), (45, 2928672768), (48, 2745630720), (49, 2689597440), (54, 2440560640), (56, 2353397760), (57, 2312110080), (60, 2196504576), (63, 2091909120), (64, 2059223040), (70, 1882718208), (72, 1830420480), (76, 1734082560), (80, 1647378432), (84, 1568931840), (90, 1464336384), (95, 1387266048), (96, 1372815360), (98, 1344798720), (105, 1255145472), (108, 1220280320), (112, 1176698880), (114, 1156055040), (120, 1098252288), (126, 1045954560), (128, 1029611520), (133, 990904320), (135, 976224256), (140, 941359104), (144, 915210240), (147, 896532480), (152, 867041280), (160, 823689216), (168, 784465920), (171, 770703360), (180, 732168192), (189, 697303040), (190, 693633024), (192, 686407680), (196, 672399360), (210, 627572736), (216, 610140160), (224, 588349440), (228, 578027520), (240, 549126144), (245, 537919488), (252, 522977280), (256, 514805760), (266, 495452160), (270, 488112128), (280, 470679552), (285, 462422016), (288, 457605120), (294, 448266240), (304, 433520640), (315, 418381824), (320, 411844608), (336, 392232960), (342, 385351680), (360, 366084096), (378, 348651520), (380, 346816512), (384, 343203840), (392, 336199680), (399, 330301440), (420, 313786368), (432, 305070080), (441, 298844160), (448, 294174720), (456, 289013760), (480, 274563072), (490, 268959744), (504, 261488640), (512, 257402880), (513, 256901120), (532, 247726080), (540, 244056064), (560, 235339776), (570, 231211008), (576, 228802560), (588, 224133120), (608, 216760320), (630, 209190912), (640, 205922304), (665, 198180864), (672, 196116480), (684, 192675840), (720, 183042048), (735, 179306496), (756, 174325760), (760, 173408256), (768, 171601920), (784, 168099840), (798, 165150720), (840, 156893184), (855, 154140672), (864, 152535040), (882, 149422080), (896, 147087360), (912, 144506880), (931, 141557760), (945, 139460608), (960, 137281536), (980, 134479872), (1008, 130744320), (1024, 128701440), (1026, 128450560), (1064, 123863040), (1080, 122028032), (1120, 117669888), (1140, 115605504), (1152, 114401280), (1176, 112066560), (1197, 110100480), (1216, 108380160), (1260, 104595456), (1280, 102961152), (1323, 99614720), (1330, 99090432), (1344, 98058240), (1368, 96337920), (1440, 91521024), (1470, 89653248), (1512, 87162880), (1520, 86704128), (1536, 85800960), (1568, 84049920), (1596, 82575360), (1680, 78446592), (1710, 77070336), (1728, 76267520), (1764, 74711040), (1792, 73543680), (1824, 72253440), (1862, 70778880), (1890, 69730304), (1920, 68640768), (1960, 67239936), (1995, 66060288), (2016, 65372160), (2048, 64350720), (2052, 64225280), (2128, 61931520), (2160, 61014016), (2205, 59768832), (2240, 58834944), (2280, 57802752), (2304, 57200640), (2352, 56033280), (2394, 55050240), (2432, 54190080), (2520, 52297728), (2560, 51480576), (2565, 51380224), (2646, 49807360), (2660, 49545216), (2688, 49029120), (2736, 48168960), (2793, 47185920), (2880, 45760512), (2940, 44826624), (3024, 43581440), (3040, 43352064), (3072, 42900480), (3136, 42024960), (3192, 41287680), (3360, 39223296), (3420, 38535168), (3456, 38133760), (3528, 37355520), (3584, 36771840), (3591, 36700160), (3648, 36126720), (3724, 35389440), (3780, 34865152), (3840, 34320384), (3920, 33619968), (3990, 33030144), (4032, 32686080), (4096, 32175360), (4104, 32112640), (4256, 30965760), (4320, 30507008), (4410, 29884416), (4480, 29417472), (4560, 28901376), (4608, 28600320), (4655, 28311552), (4704, 28016640), (4788, 27525120), (4864, 27095040), (5040, 26148864), (5120, 25740288), (5130, 25690112), (5292, 24903680), (5320, 24772608), (5376, 24514560), (5472, 24084480), (5586, 23592960), (5760, 22880256), (5880, 22413312), (5985, 22020096), (6048, 21790720), (6080, 21676032), (6144, 21450240), (6272, 21012480), (6384, 20643840), (6615, 19922944), (6720, 19611648), (6840, 19267584), (6912, 19066880), (7056, 18677760), (7168, 18385920), (7182, 18350080), (7296, 18063360), (7448, 17694720), (7560, 17432576), (7680, 17160192), (7840, 16809984), (7980, 16515072), (8064, 16343040), (8192, 16087680), (8208, 16056320), (8379, 15728640), (8512, 15482880), (8640, 15253504), (8820, 14942208), (8960, 14708736), (9120, 14450688), (9216, 14300160), (9310, 14155776), (9408, 14008320), (9576, 13762560), (9728, 13547520), (10080, 13074432), (10240, 12870144), (10260, 12845056), (10584, 12451840), (10640, 12386304), (10752, 12257280), (10944, 12042240), (11172, 11796480), (11520, 11440128), (11760, 11206656), (11970, 11010048), (12096, 10895360), (12160, 10838016), (12288, 10725120), (12544, 10506240), (12768, 10321920), (13230, 9961472), (13440, 9805824), (13680, 9633792), (13824, 9533440), (13965, 9437184), (14112, 9338880), (14336, 9192960), (14364, 9175040), (14592, 9031680), (14896, 8847360), (15120, 8716288), (15360, 8580096), (15680, 8404992), (15960, 8257536), (16128, 8171520), (16384, 8043840), (16416, 8028160), (16758, 7864320), (17024, 7741440), (17280, 7626752), (17640, 7471104), (17920, 7354368), (17955, 7340032), (18240, 7225344), (18432, 7150080), (18620, 7077888), (18816, 7004160), (19152, 6881280), (19456, 6773760), (20160, 6537216), (20480, 6435072), (20520, 6422528), (21168, 6225920), (21280, 6193152), (21504, 6128640), (21888, 6021120), (22344, 5898240), (23040, 5720064), (23520, 5603328), (23940, 5505024), (24192, 5447680), (24320, 5419008), (24576, 5362560), (25088, 5253120), (25137, 5242880), (25536, 5160960), (26460, 4980736), (26880, 4902912), (27360, 4816896), (27648, 4766720), (27930, 4718592), (28224, 4669440), (28672, 4596480), (28728, 4587520), (29184, 4515840), (29792, 4423680), (30240, 4358144), (30720, 4290048), (31360, 4202496), (31920, 4128768), (32256, 4085760), (32768, 4021920), (32832, 4014080), (33516, 3932160), (34048, 3870720), (34560, 3813376), (35280, 3735552), (35840, 3677184), (35910, 3670016), (36480, 3612672), (36864, 3575040), (37240, 3538944), (37632, 3502080), (38304, 3440640), (38912, 3386880), (40320, 3268608), (40960, 3217536), (41040, 3211264), (41895, 3145728), (42336, 3112960), (42560, 3096576), (43008, 3064320), (43776, 3010560), (44688, 2949120), (46080, 2860032), (47040, 2801664), (47880, 2752512), (48384, 2723840), (48640, 2709504), (49152, 2681280), (50176, 2626560), (50274, 2621440), (51072, 2580480), (52920, 2490368), (53760, 2451456), (54720, 2408448), (55296, 2383360), (55860, 2359296), (56448, 2334720), (57344, 2298240), (57456, 2293760), (58368, 2257920), (59584, 2211840), (60480, 2179072), (61440, 2145024), (62720, 2101248), (63840, 2064384), (64512, 2042880), (65536, 2010960), (65664, 2007040), (67032, 1966080), (68096, 1935360), (69120, 1906688), (70560, 1867776), (71680, 1838592), (71820, 1835008), (72960, 1806336), (73728, 1787520), (74480, 1769472), (75264, 1751040), (76608, 1720320), (77824, 1693440), (80640, 1634304), (81920, 1608768), (82080, 1605632), (83790, 1572864), (84672, 1556480), (85120, 1548288), (86016, 1532160), (87552, 1505280), (89376, 1474560), (92160, 1430016), (94080, 1400832), (95760, 1376256), (96768, 1361920), (97280, 1354752), (98304, 1340640), (100352, 1313280), (100548, 1310720), (102144, 1290240), (105840, 1245184), (107520, 1225728), (109440, 1204224), (110592, 1191680), (111720, 1179648), (112896, 1167360), (114688, 1149120), (114912, 1146880), (116736, 1128960), (119168, 1105920), (120960, 1089536), (122880, 1072512), (125440, 1050624), (125685, 1048576), (127680, 1032192), (129024, 1021440), (131072, 1005480), (131328, 1003520), (134064, 983040), (136192, 967680), (138240, 953344), (141120, 933888), (143360, 919296), (143640, 917504), (145920, 903168), (147456, 893760), (148960, 884736), (150528, 875520), (153216, 860160), (155648, 846720), (161280, 817152), (163840, 804384), (164160, 802816), (167580, 786432), (169344, 778240), (170240, 774144), (172032, 766080), (175104, 752640), (178752, 737280), (184320, 715008), (188160, 700416), (191520, 688128), (193536, 680960), (194560, 677376), (196608, 670320), (200704, 656640), (201096, 655360), (204288, 645120), (211680, 622592), (215040, 612864), (218880, 602112), (221184, 595840), (223440, 589824), (225792, 583680), (229376, 574560), (229824, 573440), (233472, 564480), (238336, 552960), (241920, 544768), (245760, 536256), (250880, 525312), (251370, 524288), (255360, 516096), (258048, 510720), (262144, 502740), (262656, 501760), (268128, 491520), (272384, 483840), (276480, 476672), (282240, 466944), (286720, 459648), (287280, 458752), (291840, 451584), (294912, 446880), (297920, 442368), (301056, 437760), (306432, 430080), (311296, 423360), (322560, 408576), (327680, 402192), (328320, 401408), (335160, 393216), (338688, 389120), (340480, 387072), (344064, 383040), (350208, 376320), (357504, 368640)]