20139812280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 768

約数和(自身を含む): 84509568000

約数和(自身を除く): 64369755720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 109, 114, 119, 120, 126, 133, 136, 140, 152, 153, 168, 170, 171, 180, 190, 204, 210, 218, 227, 228, 238, 252, 255, 266, 280, 285, 306, 315, 323, 327, 340, 342, 357, 360, 380, 399, 408, 420, 436, 454, 456, 476, 504, 510, 532, 545, 570, 595, 612, 630, 646, 654, 665, 680, 681, 684, 714, 760, 763, 765, 798, 840, 855, 872, 908, 952, 969, 981, 1020, 1064, 1071, 1090, 1135, 1140, 1190, 1197, 1224, 1260, 1292, 1308, 1330, 1362, 1368, 1428, 1526, 1530, 1589, 1596, 1615, 1635, 1710, 1785, 1816, 1853, 1938, 1962, 1995, 2040, 2043, 2071, 2142, 2180, 2261, 2270, 2280, 2289, 2380, 2394, 2520, 2584, 2616, 2660, 2724, 2856, 2907, 3052, 3060, 3178, 3192, 3230, 3270, 3405, 3420, 3570, 3706, 3815, 3859, 3876, 3924, 3990, 4086, 4142, 4284, 4313, 4360, 4522, 4540, 4578, 4760, 4767, 4788, 4845, 4905, 5320, 5355, 5448, 5559, 5814, 5985, 6104, 6120, 6213, 6356, 6460, 6540, 6783, 6810, 6840, 6867, 7140, 7412, 7630, 7718, 7752, 7848, 7945, 7980, 8172, 8284, 8568, 8626, 9044, 9080, 9156, 9265, 9534, 9576, 9690, 9810, 10215, 10355, 10710, 11118, 11305, 11445, 11577, 11628, 11970, 12426, 12712, 12920, 12939, 12971, 13080, 13566, 13620, 13734, 14280, 14301, 14497, 14535, 14824, 15260, 15436, 15890, 15960, 16344, 16568, 16677, 17252, 18088, 18312, 18530, 18639, 19068, 19295, 19380, 19620, 20349, 20430, 20710, 21420, 21565, 22236, 22610, 22890, 23154, 23256, 23835, 23940, 24743, 24852, 25878, 25942, 27013, 27132, 27240, 27468, 27795, 28602, 28994, 29070, 30191, 30520, 30872, 31065, 31780, 33354, 33915, 34335, 34504, 34731, 35207, 37060, 37278, 38136, 38590, 38760, 38817, 38913, 39240, 40698, 40860, 41420, 42840, 43130, 43491, 44472, 45220, 45780, 46308, 47670, 47880, 49486, 49704, 51756, 51884, 54026, 54264, 54936, 55590, 57204, 57885, 57988, 58140, 60382, 62130, 63560, 64695, 64855, 66708, 67830, 68670, 69462, 70414, 71505, 72485, 73321, 74120, 74229, 74556, 77180, 77634, 77826, 81039, 81396, 81720, 82840, 83385, 86260, 86982, 90440, 90573, 91560, 92616, 93195, 95340, 98972, 101745, 103512, 103768, 105621, 108052, 111180, 114408, 115770, 115976, 116280, 116739, 120764, 123715, 124260, 129390, 129710, 130473, 133416, 135065, 135660, 137340, 138924, 140828, 143010, 144970, 146642, 148458, 149112, 150955, 154360, 155268, 155652, 162078, 162792, 166770, 172520, 173201, 173655, 173964, 176035, 181146, 186390, 190680, 194085, 194565, 197944, 203490, 211242, 216104, 217455, 219963, 222360, 222687, 231540, 233478, 241528, 243117, 246449, 247430, 248520, 258780, 259420, 260946, 270130, 271320, 271719, 274680, 277848, 281656, 286020, 289940, 293284, 296916, 301910, 310536, 311304, 316863, 324156, 333540, 346402, 347310, 347928, 352070, 362292, 366605, 371145, 372780, 388170, 389130, 405195, 406980, 420631, 422484, 434910, 439926, 445374, 452865, 463080, 466956, 470117, 486234, 492898, 494860, 513247, 517560, 518840, 519603, 521892, 528105, 540260, 543438, 572040, 579880, 583695, 586568, 593832, 603820, 633726, 648312, 652365, 659889, 667080, 692804, 694620, 704140, 724584, 733210, 739347, 742290, 745560, 776340, 778260, 810390, 813960, 841262, 844968, 866005, 869820, 879852, 890748, 905730, 933912, 940234, 972468, 985796, 989720, 1026494, 1039206, 1043784, 1056210, 1080520, 1086876, 1099815, 1113435, 1167390, 1207640, 1215585, 1232245, 1261893, 1267452, 1304730, 1319778, 1358595, 1385608, 1389240, 1408280, 1410351, 1466420, 1478694, 1484580, 1539741, 1552680, 1556520, 1558809, 1584315, 1620780, 1682524, 1732010, 1739640, 1759704, 1781496, 1811460, 1880468, 1944936, 1971592, 2052988, 2078412, 2103155, 2112420, 2173752, 2199630, 2218041, 2226870, 2334780, 2350585, 2431170, 2464490, 2523786, 2534904, 2566235, 2598015, 2609460, 2639556, 2717190, 2820702, 2932840, 2944417, 2957388, 2969160, 3079482, 3117618, 3168630, 3241560, 3290819, 3299445, 3365048, 3464020, 3622920, 3696735, 3760936, 3785679, 4105976, 4156824, 4206310, 4224840, 4231053, 4399260, 4436082, 4453740, 4619223, 4669560, 4701170, 4862340, 4928980, 5047572, 5132470, 5196030, 5218920, 5279112, 5434380, 5641404, 5888834, 5914776, 6158964, 6235236, 6309465, 6337260, 6581638, 6598890, 6928040, 7051755, 7393470, 7571358, 7698705, 7794045, 7991989, 8412620, 8462106, 8798520, 8833251, 8872164, 8907480, 9238446, 9402340, 9724680, 9857960, 9872457, 10095144, 10264940, 10392060, 10868760, 11090205, 11282808, 11777668, 12317928, 12470472, 12618930, 12674520, 13163276, 13197780, 14103510, 14722085, 14786940, 15142716, 15397410, 15588090, 15983978, 16454095, 16825240, 16924212, 17666502, 17744328, 18476892, 18804680, 18928395, 19744914, 20529880, 20784120, 21155265, 22180410, 23096115, 23555336, 23975967, 25237860, 26326552, 26395560, 26499753, 28207020, 29444170, 29573880, 29617371, 30285432, 30794820, 31176180, 31967956, 32908190, 33848424, 35333004, 36953784, 37856790, 39489828, 39959945, 42310530, 44166255, 44360820, 46192230, 47951934, 49362285, 50475720, 52999506, 55943923, 56414040, 58888340, 59234742, 61589640, 62352360, 63935912, 65816380, 70666008, 71927901, 75713580, 78979656, 79919890, 84621060, 88332510, 88721640, 92384460, 95903868, 98724570, 105999012, 111887846, 117776680, 118469484, 119879835, 131632760, 132498765, 143855802, 148086855, 151427160, 159839780, 167831769, 169242120, 176665020, 184768920, 191807736, 197449140, 211998024, 223775692, 236938968, 239759670, 264997530, 279719615, 287711604, 296173710, 319679560, 335663538, 353330040, 359639505, 394898280, 447551384, 479519340, 503495307, 529995060, 559439230, 575423208, 592347420, 671327076, 719279010, 839158845, 959038680, 1006990614, 1059990120, 1118878460, 1184694840, 1342654152, 1438558020, 1678317690, 2013981228, 2237756920, 2517476535, 2877116040, 3356635380, 4027962456, 5034953070, 6713270760, 10069906140, 20139812280]

約数ペア:

[(1, 20139812280), (2, 10069906140), (3, 6713270760), (4, 5034953070), (5, 4027962456), (6, 3356635380), (7, 2877116040), (8, 2517476535), (9, 2237756920), (10, 2013981228), (12, 1678317690), (14, 1438558020), (15, 1342654152), (17, 1184694840), (18, 1118878460), (19, 1059990120), (20, 1006990614), (21, 959038680), (24, 839158845), (28, 719279010), (30, 671327076), (34, 592347420), (35, 575423208), (36, 559439230), (38, 529995060), (40, 503495307), (42, 479519340), (45, 447551384), (51, 394898280), (56, 359639505), (57, 353330040), (60, 335663538), (63, 319679560), (68, 296173710), (70, 287711604), (72, 279719615), (76, 264997530), (84, 239759670), (85, 236938968), (90, 223775692), (95, 211998024), (102, 197449140), (105, 191807736), (109, 184768920), (114, 176665020), (119, 169242120), (120, 167831769), (126, 159839780), (133, 151427160), (136, 148086855), (140, 143855802), (152, 132498765), (153, 131632760), (168, 119879835), (170, 118469484), (171, 117776680), (180, 111887846), (190, 105999012), (204, 98724570), (210, 95903868), (218, 92384460), (227, 88721640), (228, 88332510), (238, 84621060), (252, 79919890), (255, 78979656), (266, 75713580), (280, 71927901), (285, 70666008), (306, 65816380), (315, 63935912), (323, 62352360), (327, 61589640), (340, 59234742), (342, 58888340), (357, 56414040), (360, 55943923), (380, 52999506), (399, 50475720), (408, 49362285), (420, 47951934), (436, 46192230), (454, 44360820), (456, 44166255), (476, 42310530), (504, 39959945), (510, 39489828), (532, 37856790), (545, 36953784), (570, 35333004), (595, 33848424), (612, 32908190), (630, 31967956), (646, 31176180), (654, 30794820), (665, 30285432), (680, 29617371), (681, 29573880), (684, 29444170), (714, 28207020), (760, 26499753), (763, 26395560), (765, 26326552), (798, 25237860), (840, 23975967), (855, 23555336), (872, 23096115), (908, 22180410), (952, 21155265), (969, 20784120), (981, 20529880), (1020, 19744914), (1064, 18928395), (1071, 18804680), (1090, 18476892), (1135, 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