20838542760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 768

約数和(自身を含む): 84913920000

約数和(自身を除く): 64075377240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 59, 60, 63, 70, 72, 81, 84, 87, 90, 105, 108, 116, 118, 120, 126, 135, 140, 145, 162, 168, 174, 177, 179, 180, 189, 203, 210, 216, 232, 236, 243, 252, 261, 270, 280, 290, 295, 315, 324, 348, 354, 358, 360, 378, 405, 406, 413, 420, 435, 472, 486, 504, 522, 531, 537, 540, 567, 580, 590, 609, 630, 648, 696, 708, 716, 756, 783, 810, 812, 826, 840, 870, 885, 895, 945, 972, 1015, 1044, 1062, 1074, 1080, 1134, 1160, 1180, 1215, 1218, 1239, 1253, 1260, 1305, 1416, 1432, 1512, 1566, 1593, 1611, 1620, 1624, 1652, 1701, 1711, 1740, 1770, 1790, 1827, 1890, 1944, 2030, 2065, 2088, 2124, 2148, 2268, 2349, 2360, 2430, 2436, 2478, 2506, 2520, 2610, 2655, 2685, 2835, 3045, 3132, 3186, 3222, 3240, 3304, 3402, 3422, 3480, 3540, 3580, 3654, 3717, 3759, 3780, 3915, 4060, 4130, 4248, 4296, 4536, 4698, 4779, 4833, 4860, 4872, 4956, 5012, 5133, 5191, 5220, 5310, 5370, 5481, 5670, 6090, 6195, 6264, 6265, 6372, 6444, 6804, 6844, 7047, 7080, 7160, 7308, 7434, 7518, 7560, 7830, 7965, 8055, 8120, 8260, 8505, 8555, 9135, 9396, 9558, 9666, 9720, 9912, 10024, 10266, 10382, 10440, 10561, 10620, 10740, 10962, 11151, 11277, 11340, 11745, 11977, 12180, 12390, 12530, 12744, 12888, 13608, 13688, 14094, 14337, 14499, 14616, 14868, 15036, 15399, 15573, 15660, 15930, 16110, 16443, 16520, 17010, 17110, 18270, 18585, 18792, 18795, 19116, 19332, 20532, 20764, 21122, 21240, 21480, 21924, 22302, 22554, 22680, 23490, 23895, 23954, 24165, 24360, 24780, 25060, 25665, 25955, 27405, 28188, 28674, 28998, 29736, 30072, 30798, 31146, 31320, 31683, 31860, 32220, 32886, 33453, 33831, 34020, 34220, 35235, 35931, 36337, 36540, 37170, 37590, 38232, 38664, 41064, 41528, 42244, 43497, 43848, 44604, 45108, 46197, 46719, 46980, 47790, 47908, 48330, 49329, 49560, 50120, 51330, 51910, 52805, 54810, 55755, 56376, 56385, 57348, 57996, 59885, 61596, 62292, 63366, 63720, 64440, 65772, 66906, 67662, 68040, 68440, 70470, 71685, 71862, 72495, 72674, 73080, 73927, 74340, 75180, 76995, 77865, 82215, 84488, 86994, 89208, 90216, 92394, 93438, 93960, 95049, 95580, 95816, 96660, 98658, 100359, 101493, 102660, 103820, 105610, 107793, 109011, 109620, 111510, 112770, 114696, 115992, 119770, 123192, 124584, 126732, 131544, 133812, 135324, 138591, 140157, 140940, 143370, 143724, 144990, 145348, 147854, 148680, 150360, 153990, 155730, 158415, 164430, 167265, 169155, 173988, 179655, 181685, 184788, 186876, 190098, 191160, 193320, 197316, 200718, 202986, 205320, 207640, 211220, 215586, 217485, 218022, 219240, 221781, 223020, 225540, 230985, 233595, 239540, 246645, 253464, 267624, 270648, 277182, 280314, 281880, 285147, 286740, 287448, 289980, 290696, 295708, 304479, 306269, 307980, 311460, 316830, 323379, 327033, 328860, 334530, 338310, 347976, 359310, 363370, 369576, 369635, 373752, 380196, 394632, 401436, 405972, 415773, 420471, 422440, 431172, 434970, 436044, 443562, 446040, 451080, 461970, 467190, 475245, 479080, 493290, 501795, 507465, 538965, 545055, 554364, 560628, 570294, 573480, 579960, 591416, 608958, 612538, 615960, 622920, 633660, 646758, 654066, 657720, 665343, 669060, 676620, 692955, 700785, 718620, 726740, 739270, 760392, 802872, 811944, 831546, 840942, 855441, 862344, 869940, 872088, 887124, 918807, 923940, 934380, 950490, 970137, 981099, 986580, 1003590, 1014930, 1077930, 1090110, 1108728, 1108905, 1121256, 1140588, 1217916, 1225076, 1261413, 1267320, 1293516, 1308132, 1330686, 1338120, 1353240, 1385910, 1401570, 1425735, 1437240, 1453480, 1478540, 1522395, 1531345, 1616895, 1635165, 1663092, 1681884, 1710882, 1739880, 1774248, 1837614, 1847880, 1868760, 1900980, 1940274, 1962198, 1973160, 1996029, 2007180, 2029860, 2078865, 2102355, 2143883, 2155860, 2180220, 2217810, 2281176, 2435832, 2450152, 2522826, 2566323, 2587032, 2616264, 2661372, 2756421, 2771820, 2803140, 2851470, 2910411, 2943297, 2957080, 3044790, 3062690, 3233790, 3270330, 3326184, 3326715, 3363768, 3421764, 3675228, 3801960, 3880548, 3924396, 3992058, 4014360, 4059720, 4157730, 4204710, 4277205, 4287766, 4311720, 4360440, 4435620, 4594035, 4850685, 4905495, 5045652, 5132646, 5322744, 5512842, 5543640, 5606280, 5702940, 5820822, 5886594, 5988087, 6089580, 6125380, 6307065, 6431649, 6467580, 6540660, 6653430, 6843528, 7350456, 7761096, 7848792, 7984116, 8269263, 8315460, 8409420, 8554410, 8575532, 8829891, 8871240, 9188070, 9701370, 9810990, 9980145, 10091304, 10265292, 10719415, 11025684, 11405880, 11641644, 11773188, 11976174, 12179160, 12250760, 12614130, 12831615, 12863298, 12935160, 13081320, 13306860, 13782105, 14552055, 14716485, 15968232, 16538526, 16630920, 16818840, 17108820, 17151064, 17659782, 17964261, 18376140, 19294947, 19402740, 19621980, 19960290, 20530584, 21438830, 22051368, 23283288, 23546376, 23952348, 24807789, 25228260, 25663230, 25726596, 26613720, 27564210, 29104110, 29432970, 29940435, 32158245, 33077052, 34217640, 35319564, 35928522, 36752280, 38589894, 38805480, 39243960, 39920580, 41346315, 42877660, 44149455, 47904696, 49615578, 50456520, 51326460, 51453192, 55128420, 57884841, 58208220, 58865940, 59880870, 64316490, 66154104, 70639128, 71857044, 74423367, 77179788, 79841160, 82692630, 85755320, 88298910, 89821305, 96474735, 99231156, 102652920, 110256840, 115769682, 116416440, 117731880, 119761740, 124038945, 128632980, 143714088, 148846734, 154359576, 165385260, 173654523, 176597820, 179642610, 192949470, 198462312, 231539364, 239523480, 248077890, 257265960, 289424205, 297693468, 330770520, 347309046, 353195640, 359285220, 372116835, 385898940, 463078728, 496155780, 520963569, 578848410, 595386936, 694618092, 718570440, 744233670, 771797880, 868272615, 992311560, 1041927138, 1157696820, 1389236184, 1488467340, 1736545230, 2083854276, 2315393640, 2604817845, 2976934680, 3473090460, 4167708552, 5209635690, 6946180920, 10419271380, 20838542760]

約数ペア:

[(1, 20838542760), (2, 10419271380), (3, 6946180920), (4, 5209635690), (5, 4167708552), (6, 3473090460), (7, 2976934680), (8, 2604817845), (9, 2315393640), (10, 2083854276), (12, 1736545230), (14, 1488467340), (15, 1389236184), (18, 1157696820), (20, 1041927138), (21, 992311560), (24, 868272615), (27, 771797880), (28, 744233670), (29, 718570440), (30, 694618092), (35, 595386936), (36, 578848410), (40, 520963569), (42, 496155780), (45, 463078728), (54, 385898940), (56, 372116835), (58, 359285220), (59, 353195640), (60, 347309046), (63, 330770520), (70, 297693468), (72, 289424205), (81, 257265960), (84, 248077890), (87, 239523480), (90, 231539364), (105, 198462312), (108, 192949470), (116, 179642610), (118, 176597820), (120, 173654523), (126, 165385260), (135, 154359576), (140, 148846734), (145, 143714088), (162, 128632980), (168, 124038945), (174, 119761740), (177, 117731880), (179, 116416440), (180, 115769682), (189, 110256840), (203, 102652920), (210, 99231156), (216, 96474735), (232, 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(77865, 267624), (82215, 253464), (84488, 246645), (86994, 239540), (89208, 233595), (90216, 230985), (92394, 225540), (93438, 223020), (93960, 221781), (95049, 219240), (95580, 218022), (95816, 217485), (96660, 215586), (98658, 211220), (100359, 207640), (101493, 205320), (102660, 202986), (103820, 200718), (105610, 197316), (107793, 193320), (109011, 191160), (109620, 190098), (111510, 186876), (112770, 184788), (114696, 181685), (115992, 179655), (119770, 173988), (123192, 169155), (124584, 167265), (126732, 164430), (131544, 158415), (133812, 155730), (135324, 153990), (138591, 150360), (140157, 148680), (140940, 147854), (143370, 145348), (143724, 144990)]