19456145280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 1152

約数和(自身を含む): 83862604800

約数和(自身を除く): 64406459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 46, 48, 52, 55, 60, 64, 65, 66, 69, 72, 78, 79, 80, 88, 90, 92, 96, 99, 104, 110, 115, 117, 120, 128, 130, 132, 138, 143, 144, 156, 158, 160, 165, 169, 176, 180, 184, 192, 195, 198, 207, 208, 220, 230, 234, 237, 240, 253, 260, 264, 276, 286, 288, 299, 312, 316, 320, 330, 338, 345, 352, 360, 368, 384, 390, 395, 396, 414, 416, 429, 440, 460, 468, 474, 480, 495, 506, 507, 520, 528, 552, 572, 576, 585, 598, 624, 632, 640, 660, 676, 690, 704, 711, 715, 720, 736, 759, 780, 790, 792, 828, 832, 845, 858, 869, 880, 897, 920, 936, 948, 960, 990, 1012, 1014, 1027, 1035, 1040, 1056, 1104, 1144, 1152, 1170, 1185, 1196, 1248, 1264, 1265, 1287, 1320, 1352, 1380, 1408, 1422, 1430, 1440, 1472, 1495, 1518, 1521, 1560, 1580, 1584, 1656, 1664, 1690, 1716, 1738, 1760, 1794, 1817, 1840, 1859, 1872, 1896, 1920, 1980, 2024, 2028, 2054, 2070, 2080, 2112, 2145, 2208, 2277, 2288, 2340, 2370, 2392, 2496, 2528, 2530, 2535, 2574, 2607, 2640, 2691, 2704, 2760, 2844, 2860, 2880, 2944, 2990, 3036, 3042, 3081, 3120, 3160, 3168, 3289, 3312, 3380, 3432, 3476, 3520, 3555, 3588, 3634, 3680, 3718, 3744, 3792, 3795, 3887, 3960, 4048, 4056, 4108, 4140, 4160, 4224, 4290, 4345, 4416, 4485, 4554, 4576, 4680, 4740, 4784, 4992, 5056, 5060, 5070, 5135, 5148, 5214, 5280, 5382, 5408, 5451, 5520, 5577, 5688, 5720, 5760, 5980, 6072, 6084, 6162, 6240, 6320, 6336, 6435, 6578, 6624, 6760, 6864, 6952, 7040, 7110, 7176, 7268, 7360, 7436, 7488, 7584, 7590, 7605, 7774, 7821, 7920, 8096, 8112, 8216, 8280, 8320, 8580, 8690, 8832, 8970, 9085, 9108, 9152, 9243, 9295, 9360, 9480, 9568, 9867, 10112, 10120, 10140, 10270, 10296, 10428, 10560, 10764, 10816, 10902, 11040, 11154, 11297, 11376, 11385, 11440, 11661, 11960, 12144, 12168, 12324, 12480, 12640, 12672, 12870, 13035, 13156, 13248, 13351, 13455, 13520, 13728, 13904, 14220, 14352, 14536, 14720, 14872, 14976, 15168, 15180, 15210, 15405, 15548, 15642, 15840, 16192, 16224, 16353, 16432, 16445, 16560, 16731, 17160, 17380, 17940, 18170, 18216, 18304, 18486, 18590, 18720, 18960, 19136, 19435, 19734, 19987, 20240, 20280, 20540, 20592, 20856, 21120, 21528, 21632, 21804, 22080, 22308, 22594, 22752, 22770, 22880, 23322, 23621, 23920, 24288, 24336, 24648, 24960, 25280, 25740, 26070, 26312, 26496, 26702, 26910, 27040, 27255, 27456, 27808, 27885, 28440, 28704, 29072, 29601, 29744, 30336, 30360, 30420, 30810, 31096, 31284, 31680, 32384, 32448, 32706, 32864, 32890, 33120, 33462, 33891, 34320, 34760, 34983, 35880, 36340, 36432, 36972, 37180, 37440, 37920, 38272, 38870, 39105, 39468, 39974, 40053, 40480, 40560, 41080, 41184, 41712, 42757, 43056, 43608, 44160, 44616, 45188, 45504, 45540, 45760, 46215, 46644, 47242, 47840, 48576, 48672, 49296, 49335, 50560, 51480, 52140, 52624, 53404, 53820, 54080, 54510, 54912, 55616, 55770, 56485, 56880, 57408, 58144, 58305, 59202, 59488, 59961, 60720, 60840, 61620, 62192, 62568, 63360, 64896, 65412, 65728, 65780, 66240, 66755, 66924, 67782, 68640, 69520, 69966, 70863, 71760, 72680, 72864, 73944, 74360, 74880, 75840, 77740, 78210, 78936, 79948, 80106, 80960, 81120, 81765, 82160, 82368, 83424, 83655, 85514, 86112, 87216, 89232, 90376, 91008, 91080, 91520, 92430, 93288, 94484, 95680, 97152, 97344, 98592, 98670, 99935, 101673, 102960, 104280, 105248, 106808, 107640, 108160, 109020, 111232, 111540, 112970, 113760, 114816, 116288, 116610, 118105, 118404, 118976, 119922, 120159, 121440, 121680, 123240, 124384, 125136, 128271, 130824, 131456, 131560, 132480, 133510, 133848, 135564, 137280, 139040, 139932, 141726, 143520, 145360, 145728, 146861, 147888, 148005, 148720, 151680, 155480, 156420, 157872, 159896, 160212, 161920, 162240, 163530, 164320, 164736, 166848, 167310, 169455, 171028, 172224, 174432, 174915, 178464, 179883, 180752, 182160, 184860, 186576, 188968, 191360, 194688, 197184, 197340, 199870, 200265, 203346, 205920, 208560, 210496, 212589, 213616, 213785, 215280, 218040, 223080, 225940, 227520, 232576, 233220, 236210, 236808, 237952, 239844, 240318, 242880, 243360, 246480, 248768, 250272, 256542, 259831, 261648, 263120, 267020, 267696, 271128, 274560, 278080, 279864, 283452, 287040, 290720, 291456, 293722, 295776, 296010, 297440, 299805, 307073, 310960, 312840, 315744, 319792, 320424, 324480, 327060, 328640, 333696, 334620, 338910, 342056, 344448, 348864, 349830, 354315, 356928, 359766, 361504, 364320, 369720, 373152, 377936, 384813, 394368, 394680, 399740, 400530, 406692, 411840, 417120, 420992, 425178, 427232, 427570, 430560, 436080, 440583, 446160, 451880, 455040, 466440, 472420, 473616, 479688, 480636, 485760, 486720, 492960, 497536, 500544, 508365, 513084, 519662, 523296, 526240, 534040, 535392, 542256, 556160, 559728, 566904, 574080, 581440, 587444, 591552, 592020, 594880, 599610, 600795, 614146, 621920, 625680, 631488, 639584, 640848, 641355, 654120, 657280, 669240, 677820, 684112, 697728, 699660, 708630, 713856, 719532, 723008, 728640, 734305, 739440, 746304, 755872, 769626, 779493, 789360, 799480, 801060, 813384, 823680, 834240, 850356, 854464, 855140, 861120, 872160, 881166, 892320, 899415, 903760, 921219, 932880, 944840, 947232, 959376, 961272, 973440, 985920, 1001088, 1016730, 1026168, 1039324, 1046592, 1052480, 1062945, 1068080, 1070784, 1084512, 1119456, 1133808, 1162880, 1174888, 1183104, 1184040, 1189760, 1199220, 1201590, 1228292, 1243840, 1251360, 1262976, 1279168, 1281696, 1282710, 1299155, 1308240, 1321749, 1338480, 1355640, 1368224, 1399320, 1417260, 1439064, 1446016, 1457280, 1468610, 1478880, 1492608, 1511744, 1535365, 1539252, 1558986, 1578720, 1598960, 1602120, 1626768, 1668480, 1700712, 1708928, 1710280, 1722240, 1744320, 1762332, 1784640, 1798830, 1807520, 1842438, 1865760, 1889680, 1894464, 1918752, 1922544, 1924065, 1971840, 2033460, 2052336, 2078648, 2093184, 2104960, 2125890, 2136160, 2141568, 2169024, 2202915, 2238912, 2267616, 2338479, 2349776, 2368080, 2398440, 2403180, 2456584, 2487680, 2502720, 2558336, 2563392, 2565420, 2598310, 2616480, 2643498, 2676960, 2711280, 2736448, 2763657, 2798640, 2834520, 2878128, 2937220, 2957760, 3023488, 3070730, 3078504, 3117972, 3157440, 3197920, 3204240, 3253536, 3377803, 3401424, 3420560, 3488640, 3524664, 3569280, 3597660, 3615040, 3684876, 3731520, 3779360, 3788928, 3837504, 3845088, 3848130, 3897465, 4066920, 4104672, 4157296, 4251780, 4272320, 4338048, 4405830, 4477824, 4535232, 4606095, 4676958, 4699552, 4736160, 4796880, 4806360, 4913168, 5005440, 5126784, 5130840, 5196620, 5232960, 5286996, 5353920, 5422560, 5472896, 5527314, 5597280, 5669040, 5756256, 5874440, 5915520, 6141460, 6157008, 6235944, 6314880, 6395840, 6408480, 6507072, 6608745, 6755606, 6802848, 6841120, 7049328, 7195320, 7230080, 7369752, 7463040, 7558720, 7675008, 7690176, 7696260, 7794930, 8133840, 8209344, 8314592, 8503560, 8544640, 8811660, 9070464, 9212190, 9353916, 9399104, 9472320, 9593760, 9612720, 9826336, 10133409, 10261680, 10393240, 10465920, 10573992, 10707840, 10845120, 11054628, 11194560, 11338080, 11512512, 11692395, 11748880, 12282920, 12314016, 12471888, 12791680, 12816960, 13014144, 13217490, 13511212, 13605696, 13682240, 13818285, 14098656, 14390640, 14739504, 15117440, 15380352, 15392520, 15589860, 16267680, 16418688, 16629184, 16889015, 17007120, 17623320, 18424380, 18707832, 18798208, 18944640, 19187520, 19225440, 19652672, 20266818, 20523360, 20786480, 21147984, 21690240, 22109256, 22389120, 22676160, 23025024, 23384790, 23497760, 24565840, 24628032, 24943776, 25633920, 26434980, 27022424, 27211392, 27364480, 27636570, 28197312, 28781280, 29479008, 30400227, 30785040, 31179720, 32535360, 33258368, 33778030, 34014240, 35246640, 36848760, 37415664, 38375040, 38450880, 39305344, 40533636, 41046720, 41572960, 42295968, 44218512, 45352320, 46769580, 46995520, 49131680, 49256064, 49887552, 50667045, 52869960, 54044848, 55273140, 56394624, 57562560, 58958016, 60800454, 61570080, 62359440, 65070720, 67556060, 68028480, 70493280, 73697520, 74831328, 76901760, 81067272, 82093440, 83145920, 84591936, 88437024, 93539160, 93991040, 98263360, 99775104, 101334090, 105739920, 108089696, 110546280, 115125120, 117916032, 121600908, 123140160, 124718880, 135112120, 136056960, 140986560, 147395040, 149662656, 152001135, 162134544, 166291840, 169183872, 176874048, 187078320, 196526720, 202668180, 211479840, 216179392, 221092560, 243201816, 246280320, 249437760, 270224240, 281973120, 294790080, 299325312, 304002270, 324269088, 353748096, 374156640, 405336360, 422959680, 432358784, 442185120, 486403632, 498875520, 540448480, 589580160, 608004540, 648538176, 748313280, 810672720, 845919360, 884370240, 972807264, 1080896960, 1216009080, 1297076352, 1496626560, 1621345440, 1768740480, 1945614528, 2161793920, 2432018160, 3242690880, 3891229056, 4864036320, 6485381760, 9728072640, 19456145280]

約数ペア:

[(1, 19456145280), (2, 9728072640), (3, 6485381760), (4, 4864036320), (5, 3891229056), (6, 3242690880), (8, 2432018160), (9, 2161793920), (10, 1945614528), (11, 1768740480), (12, 1621345440), (13, 1496626560), (15, 1297076352), (16, 1216009080), (18, 1080896960), (20, 972807264), (22, 884370240), (23, 845919360), (24, 810672720), (26, 748313280), (30, 648538176), (32, 608004540), (33, 589580160), (36, 540448480), (39, 498875520), (40, 486403632), (44, 442185120), (45, 432358784), (46, 422959680), (48, 405336360), (52, 374156640), (55, 353748096), (60, 324269088), (64, 304002270), (65, 299325312), (66, 294790080), (69, 281973120), (72, 270224240), (78, 249437760), (79, 246280320), (80, 243201816), (88, 221092560), (90, 216179392), (92, 211479840), (96, 202668180), (99, 196526720), (104, 187078320), (110, 176874048), (115, 169183872), (117, 166291840), (120, 162134544), (128, 152001135), (130, 149662656), (132, 147395040), (138, 140986560), (143, 136056960), (144, 135112120), (156, 124718880), (158, 123140160), (160, 121600908), (165, 117916032), (169, 115125120), (176, 110546280), (180, 108089696), (184, 105739920), (192, 101334090), (195, 99775104), (198, 98263360), (207, 93991040), (208, 93539160), (220, 88437024), (230, 84591936), (234, 83145920), (237, 82093440), (240, 81067272), (253, 76901760), (260, 74831328), (264, 73697520), (276, 70493280), (286, 68028480), (288, 67556060), (299, 65070720), (312, 62359440), (316, 61570080), (320, 60800454), (330, 58958016), (338, 57562560), (345, 56394624), (352, 55273140), (360, 54044848), (368, 52869960), (384, 50667045), (390, 49887552), (395, 49256064), (396, 49131680), (414, 46995520), (416, 46769580), (429, 45352320), (440, 44218512), (460, 42295968), (468, 41572960), (474, 41046720), (480, 40533636), (495, 39305344), (506, 38450880), (507, 38375040), (520, 37415664), (528, 36848760), (552, 35246640), (572, 34014240), (576, 33778030), (585, 33258368), (598, 32535360), (624, 31179720), (632, 30785040), (640, 30400227), (660, 29479008), (676, 28781280), (690, 28197312), (704, 27636570), (711, 27364480), (715, 27211392), (720, 27022424), (736, 26434980), (759, 25633920), (780, 24943776), (790, 24628032), (792, 24565840), (828, 23497760), (832, 23384790), (845, 23025024), (858, 22676160), (869, 22389120), (880, 22109256), (897, 21690240), (920, 21147984), (936, 20786480), (948, 20523360), (960, 20266818), (990, 19652672), (1012, 19225440), (1014, 19187520), (1027, 18944640), (1035, 18798208), (1040, 18707832), (1056, 18424380), (1104, 17623320), (1144, 17007120), (1152, 16889015), (1170, 16629184), (1185, 16418688), (1196, 16267680), (1248, 15589860), (1264, 15392520), (1265, 15380352), (1287, 15117440), (1320, 14739504), (1352, 14390640), (1380, 14098656), (1408, 13818285), (1422, 13682240), (1430, 13605696), (1440, 13511212), (1472, 13217490), (1495, 13014144), (1518, 12816960), (1521, 12791680), (1560, 12471888), (1580, 12314016), (1584, 12282920), (1656, 11748880), (1664, 11692395), (1690, 11512512), (1716, 11338080), (1738, 11194560), (1760, 11054628), (1794, 10845120), (1817, 10707840), (1840, 10573992), (1859, 10465920), (1872, 10393240), (1896, 10261680), (1920, 10133409), (1980, 9826336), (2024, 9612720), (2028, 9593760), (2054, 9472320), (2070, 9399104), (2080, 9353916), (2112, 9212190), (2145, 9070464), (2208, 8811660), (2277, 8544640), (2288, 8503560), (2340, 8314592), (2370, 8209344), (2392, 8133840), (2496, 7794930), (2528, 7696260), (2530, 7690176), (2535, 7675008), (2574, 7558720), (2607, 7463040), (2640, 7369752), (2691, 7230080), (2704, 7195320), (2760, 7049328), (2844, 6841120), (2860, 6802848), (2880, 6755606), (2944, 6608745), (2990, 6507072), (3036, 6408480), (3042, 6395840), (3081, 6314880), (3120, 6235944), (3160, 6157008), (3168, 6141460), (3289, 5915520), (3312, 5874440), (3380, 5756256), (3432, 5669040), (3476, 5597280), (3520, 5527314), (3555, 5472896), (3588, 5422560), (3634, 5353920), (3680, 5286996), (3718, 5232960), (3744, 5196620), (3792, 5130840), (3795, 5126784), (3887, 5005440), (3960, 4913168), (4048, 4806360), (4056, 4796880), (4108, 4736160), (4140, 4699552), (4160, 4676958), (4224, 4606095), (4290, 4535232), (4345, 4477824), (4416, 4405830), (4485, 4338048), (4554, 4272320), (4576, 4251780), (4680, 4157296), (4740, 4104672), (4784, 4066920), (4992, 3897465), (5056, 3848130), (5060, 3845088), (5070, 3837504), (5135, 3788928), (5148, 3779360), (5214, 3731520), (5280, 3684876), (5382, 3615040), (5408, 3597660), (5451, 3569280), (5520, 3524664), (5577, 3488640), (5688, 3420560), (5720, 3401424), (5760, 3377803), (5980, 3253536), (6072, 3204240), (6084, 3197920), (6162, 3157440), (6240, 3117972), (6320, 3078504), (6336, 3070730), (6435, 3023488), (6578, 2957760), (6624, 2937220), (6760, 2878128), (6864, 2834520), (6952, 2798640), (7040, 2763657), (7110, 2736448), (7176, 2711280), (7268, 2676960), (7360, 2643498), (7436, 2616480), (7488, 2598310), (7584, 2565420), (7590, 2563392), (7605, 2558336), (7774, 2502720), (7821, 2487680), (7920, 2456584), (8096, 2403180), (8112, 2398440), (8216, 2368080), (8280, 2349776), (8320, 2338479), (8580, 2267616), (8690, 2238912), (8832, 2202915), (8970, 2169024), (9085, 2141568), (9108, 2136160), (9152, 2125890), (9243, 2104960), (9295, 2093184), (9360, 2078648), (9480, 2052336), (9568, 2033460), (9867, 1971840), (10112, 1924065), (10120, 1922544), (10140, 1918752), (10270, 1894464), (10296, 1889680), (10428, 1865760), (10560, 1842438), (10764, 1807520), (10816, 1798830), (10902, 1784640), (11040, 1762332), (11154, 1744320), (11297, 1722240), (11376, 1710280), (11385, 1708928), (11440, 1700712), (11661, 1668480), (11960, 1626768), (12144, 1602120), (12168, 1598960), (12324, 1578720), (12480, 1558986), (12640, 1539252), (12672, 1535365), (12870, 1511744), (13035, 1492608), (13156, 1478880), (13248, 1468610), (13351, 1457280), (13455, 1446016), (13520, 1439064), (13728, 1417260), (13904, 1399320), (14220, 1368224), (14352, 1355640), (14536, 1338480), 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