About the Number

123939728640

123939728639 ← → 123939728641

2進数表記:1110011011011011000100010110100000000

漢数字表記:千二百三十九億三千九百七十二万八千六百四十

素因数分解:

2 8 × 3 3 × 5 1 × 7 1 × 13 1 × 39409 1

素因数の和:39459
約数の個数: 576
約数和(自身を含む): 541323148800
約数和(自身を除く): 417383420160

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3328, 3360, 3456, 3510, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4320, 4368, 4480, 4680, 4914, 4992, 5040, 5376, 5460, 5616, 5760, 5824, 6048, 6240, 6552, 6720, 6912, 7020, 7280, 7488, 7560, 8064, 8190, 8320, 8640, 8736, 8960, 9360, 9828, 9984, 10080, 10920, 11232, 11520, 11648, 12096, 12285, 12480, 13104, 13440, 14040, 14560, 14976, 15120, 16128, 16380, 16640, 17280, 17472, 18720, 19656, 20160, 21840, 22464, 23296, 24192, 24570, 24960, 26208, 26880, 28080, 29120, 29952, 30240, 32760, 34560, 34944, 37440, 39312, 39409, 40320, 43680, 44928, 48384, 49140, 49920, 52416, 56160, 58240, 60480, 65520, 69888, 74880, 78624, 78818, 80640, 87360, 89856, 98280, 104832, 112320, 116480, 118227, 120960, 131040, 149760, 157248, 157636, 174720, 196560, 197045, 209664, 224640, 236454, 241920, 262080, 275863, 314496, 315272, 349440, 354681, 393120, 394090, 449280, 472908, 512317, 524160, 551726, 591135, 628992, 630544, 709362, 786240, 788180, 827589, 945816, 1024634, 1048320, 1064043, 1103452, 1182270, 1261088, 1379315, 1418724, 1536951, 1572480, 1576360, 1655178, 1773405, 1891632, 2049268, 2128086, 2206904, 2364540, 2482767, 2522176, 2561585, 2758630, 2837448, 3073902, 3144960, 3152720, 3310356, 3546810, 3586219, 3783264, 4098536, 4137945, 4256172, 4413808, 4610853, 4729080, 4965534, 5044352, 5123170, 5320215, 5517260, 5674896, 6147804, 6305440, 6620712, 7093620, 7172438, 7448301, 7566528, 7684755, 8197072, 8275890, 8512344, 8827616, 9221706, 9458160, 9931068, 10088704, 10246340, 10640430, 10758657, 11034520, 11349792, 12295608, 12413835, 12610880, 13241424, 13832559, 14187240, 14344876, 14896602, 15133056, 15369510, 16394144, 16551780, 17024688, 17655232, 17931095, 18443412, 18916320, 19862136, 20492680, 21280860, 21517314, 22069040, 22699584, 23054265, 24591216, 24827670, 25221760, 26482848, 27665118, 28374480, 28689752, 29793204, 30266112, 30739020, 32275971, 32788288, 33103560, 34049376, 35310464, 35862190, 36886824, 37241505, 37832640, 39724272, 40985360, 42561720, 43034628, 44138080, 45399168, 46108530, 49182432, 49655340, 50443520, 52965696, 53793285, 55330236, 56748960, 57379504, 59586408, 61478040, 64551942, 65576576, 66207120, 68098752, 69162795, 70620928, 71724380, 73773648, 74483010, 75665280, 79448544, 81970720, 85123440, 86069256, 88276160, 90798336, 92217060, 96827913, 98364864, 99310680, 105931392, 107586570, 110660472, 113497920, 114759008, 119172816, 122956080, 129103884, 131153152, 132414240, 136197504, 138325590, 143448760, 147547296, 148966020, 151330560, 158897088, 161379855, 163941440, 170246880, 172138512, 176552320, 184434120, 193655826, 196729728, 198621360, 211862784, 215173140, 221320944, 226995840, 229518016, 238345632, 245912160, 258207768, 264828480, 272395008, 276651180, 286897520, 295094592, 297932040, 317794176, 322759710, 327882880, 340493760, 344277024, 353104640, 368868240, 387311652, 393459456, 397242720, 430346280, 442641888, 453991680, 459036032, 476691264, 484139565, 491824320, 516415536, 529656960, 553302360, 573795040, 590189184, 595864080, 635588352, 645519420, 655765760, 680987520, 688554048, 737736480, 774623304, 794485440, 860692560, 885283776, 918072064, 953382528, 968279130, 983648640, 1032831072, 1059313920, 1106604720, 1147590080, 1180378368, 1191728160, 1291038840, 1361975040, 1377108096, 1475472960, 1549246608, 1588970880, 1721385120, 1770567552, 1906765056, 1936558260, 1967297280, 2065662144, 2213209440, 2295180160, 2383456320, 2582077680, 2754216192, 2950945920, 3098493216, 3177941760, 3442770240, 3541135104, 3873116520, 4131324288, 4426418880, 4590360320, 4766912640, 5164155360, 5901891840, 6196986432, 6885540480, 7746233040, 8262648576, 8852837760, 9533825280, 10328310720, 12393972864, 13771080960, 15492466080, 17705675520, 20656621440, 24787945728, 30984932160, 41313242880, 61969864320, 123939728640]

約数ペア:
[(1, 123939728640), (2, 61969864320), (3, 41313242880), (4, 30984932160), (5, 24787945728), (6, 20656621440), (7, 17705675520), (8, 15492466080), (9, 13771080960), (10, 12393972864), (12, 10328310720), (13, 9533825280), (14, 8852837760), (15, 8262648576), (16, 7746233040), (18, 6885540480), (20, 6196986432), (21, 5901891840), (24, 5164155360), (26, 4766912640), (27, 4590360320), (28, 4426418880), (30, 4131324288), (32, 3873116520), (35, 3541135104), (36, 3442770240), (39, 3177941760), (40, 3098493216), (42, 2950945920), (45, 2754216192), (48, 2582077680), (52, 2383456320), (54, 2295180160), (56, 2213209440), (60, 2065662144), (63, 1967297280), (64, 1936558260), (65, 1906765056), (70, 1770567552), (72, 1721385120), (78, 1588970880), (80, 1549246608), (84, 1475472960), (90, 1377108096), (91, 1361975040), (96, 1291038840), (104, 1191728160), (105, 1180378368), (108, 1147590080), (112, 1106604720), (117, 1059313920), (120, 1032831072), (126, 983648640), (128, 968279130), (130, 953382528), 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