20384841120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 768

約数和(自身を含む): 80857792512

約数和(自身を除く): 60472951392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 67, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 127, 134, 138, 140, 155, 160, 161, 168, 184, 186, 201, 210, 217, 224, 230, 240, 248, 254, 268, 276, 280, 310, 322, 335, 336, 345, 368, 372, 381, 402, 420, 434, 460, 465, 469, 480, 483, 496, 508, 536, 552, 560, 620, 635, 644, 651, 670, 672, 690, 713, 736, 744, 762, 804, 805, 840, 868, 889, 920, 930, 938, 966, 992, 1005, 1016, 1072, 1085, 1104, 1120, 1240, 1270, 1288, 1302, 1340, 1380, 1407, 1426, 1488, 1524, 1541, 1608, 1610, 1680, 1736, 1778, 1840, 1860, 1876, 1905, 1932, 2010, 2032, 2077, 2139, 2144, 2170, 2208, 2345, 2415, 2480, 2540, 2576, 2604, 2667, 2680, 2760, 2814, 2852, 2921, 2976, 3048, 3082, 3216, 3220, 3255, 3360, 3472, 3556, 3565, 3680, 3720, 3752, 3810, 3864, 3937, 4020, 4064, 4154, 4278, 4340, 4445, 4623, 4690, 4830, 4960, 4991, 5080, 5152, 5208, 5334, 5360, 5520, 5628, 5704, 5842, 6096, 6164, 6231, 6432, 6440, 6510, 6944, 7035, 7112, 7130, 7440, 7504, 7620, 7705, 7728, 7874, 8040, 8308, 8509, 8556, 8680, 8763, 8890, 9246, 9380, 9660, 9982, 10160, 10385, 10416, 10668, 10695, 10720, 10787, 11040, 11256, 11408, 11684, 11811, 12192, 12328, 12462, 12880, 13020, 13335, 14070, 14224, 14260, 14539, 14605, 14880, 14973, 15008, 15240, 15410, 15456, 15748, 16080, 16616, 17018, 17112, 17360, 17526, 17780, 18492, 18760, 19320, 19685, 19964, 20320, 20447, 20770, 20832, 21336, 21390, 21574, 22512, 22816, 23115, 23368, 23622, 24656, 24924, 24955, 25527, 25760, 26040, 26670, 27559, 28140, 28448, 28520, 29078, 29210, 29946, 30480, 30820, 31155, 31496, 32160, 32361, 33232, 34036, 34224, 34720, 35052, 35560, 36984, 37520, 38640, 39370, 39928, 40894, 41540, 42545, 42672, 42780, 43148, 43617, 43815, 45024, 46230, 46736, 47244, 47771, 49312, 49848, 49910, 51054, 52080, 53340, 53935, 55118, 56280, 57040, 58156, 58420, 59055, 59563, 59892, 60960, 61341, 61640, 62310, 62992, 64722, 66464, 68072, 68448, 70104, 71120, 72695, 73968, 74865, 75040, 77280, 78740, 79856, 81788, 82677, 83080, 85090, 85344, 85560, 86296, 87234, 87630, 90551, 92460, 93472, 94488, 95542, 99696, 99820, 102108, 102235, 104160, 106680, 107870, 110236, 112560, 114080, 116312, 116840, 118110, 119126, 119784, 122682, 123280, 124620, 125984, 127635, 129444, 136144, 137795, 140208, 142240, 143313, 145390, 147936, 149730, 157480, 159712, 161805, 163576, 165354, 166160, 170180, 171120, 172592, 174468, 175260, 178689, 181102, 184920, 188976, 191084, 195707, 199392, 199640, 204216, 204470, 213360, 215740, 218085, 220472, 225120, 232624, 233680, 236220, 238252, 238855, 239568, 245364, 246560, 249240, 255270, 258888, 263779, 271653, 272288, 275590, 280416, 286626, 290780, 297815, 299460, 306705, 314960, 323610, 327152, 330708, 332320, 334397, 340360, 342240, 345184, 348936, 350520, 357378, 362204, 369840, 377952, 382168, 391414, 399280, 408432, 408940, 413385, 426720, 431480, 436170, 440944, 452755, 465248, 467360, 472440, 476504, 477710, 479136, 490728, 498480, 510540, 517776, 527558, 543306, 551180, 573252, 581560, 587121, 595630, 598920, 613410, 629920, 633857, 647220, 654304, 661416, 668794, 680720, 697872, 701040, 714756, 716565, 724408, 739680, 764336, 782828, 791337, 798560, 816864, 817880, 826770, 862960, 872340, 881888, 893445, 905510, 944880, 953008, 955420, 978535, 981456, 996960, 1003191, 1021080, 1035552, 1055116, 1086612, 1102360, 1146504, 1163120, 1174242, 1191260, 1197840, 1226820, 1267714, 1294440, 1318895, 1322832, 1337588, 1358265, 1361440, 1369949, 1395744, 1402080, 1429512, 1433130, 1448816, 1528672, 1565656, 1582674, 1635760, 1653540, 1671985, 1725920, 1744680, 1786890, 1811020, 1846453, 1889760, 1901571, 1906016, 1910840, 1957070, 1962912, 2006382, 2042160, 2110232, 2173224, 2204720, 2293008, 2326240, 2348484, 2382520, 2395680, 2453640, 2535428, 2588880, 2637790, 2645664, 2675176, 2716530, 2739898, 2859024, 2866260, 2897632, 2935605, 3131312, 3165348, 3169285, 3271520, 3307080, 3343970, 3489360, 3573780, 3622040, 3692906, 3803142, 3821680, 3914140, 3956685, 4012764, 4084320, 4109847, 4220464, 4346448, 4409440, 4586016, 4696968, 4765040, 4907280, 5015955, 5070856, 5177760, 5275580, 5350352, 5433060, 5479796, 5539359, 5718048, 5732520, 5871210, 6066917, 6262624, 6330696, 6338570, 6614160, 6687940, 6849745, 6978720, 7147560, 7244080, 7385812, 7606284, 7643360, 7828280, 7913370, 8025528, 8219694, 8440928, 8692896, 9232265, 9393936, 9507855, 9530080, 9814560, 10031910, 10141712, 10551160, 10700704, 10866120, 10959592, 11078718, 11465040, 11742420, 12133834, 12661392, 12677140, 13228320, 13375880, 13699490, 14295120, 14488160, 14771624, 15212568, 15656560, 15826740, 16051056, 16439388, 18200751, 18464530, 18787872, 19015710, 20063820, 20283424, 20549235, 21102320, 21732240, 21919184, 22157436, 22930080, 23484840, 24267668, 25322784, 25354280, 26751760, 27398980, 27696795, 28590240, 29543248, 30334585, 30425136, 31313120, 31653480, 32102112, 32878776, 36401502, 36929060, 38031420, 40127640, 41098470, 42204640, 42468419, 43464480, 43838368, 44314872, 46969680, 48535336, 50708560, 53503520, 54797960, 55393590, 59086496, 60669170, 60850272, 63306960, 65757552, 72803004, 73858120, 76062840, 80255280, 82196940, 84936838, 88629744, 91003755, 93939360, 97070672, 101417120, 109595920, 110787180, 121338340, 126613920, 127405257, 131515104, 145606008, 147716240, 152125680, 160510560, 164393880, 169873676, 177259488, 182007510, 194141344, 212342095, 219191840, 221574360, 242676680, 254810514, 291212016, 295432480, 304251360, 328787760, 339747352, 364015020, 424684190, 443148720, 485353360, 509621028, 582424032, 637026285, 657575520, 679494704, 728030040, 849368380, 886297440, 970706720, 1019242056, 1274052570, 1358989408, 1456060080, 1698736760, 2038484112, 2548105140, 2912120160, 3397473520, 4076968224, 5096210280, 6794947040, 10192420560, 20384841120]

約数ペア:

[(1, 20384841120), (2, 10192420560), (3, 6794947040), (4, 5096210280), (5, 4076968224), (6, 3397473520), (7, 2912120160), (8, 2548105140), (10, 2038484112), (12, 1698736760), (14, 1456060080), (15, 1358989408), (16, 1274052570), (20, 1019242056), (21, 970706720), (23, 886297440), (24, 849368380), (28, 728030040), (30, 679494704), (31, 657575520), (32, 637026285), (35, 582424032), (40, 509621028), (42, 485353360), (46, 443148720), (48, 424684190), (56, 364015020), (60, 339747352), (62, 328787760), (67, 304251360), (69, 295432480), (70, 291212016), (80, 254810514), (84, 242676680), (92, 221574360), (93, 219191840), (96, 212342095), (105, 194141344), (112, 182007510), (115, 177259488), (120, 169873676), (124, 164393880), (127, 160510560), (134, 152125680), (138, 147716240), (140, 145606008), (155, 131515104), (160, 127405257), (161, 126613920), (168, 121338340), (184, 110787180), (186, 109595920), (201, 101417120), (210, 97070672), (217, 93939360), (224, 91003755), (230, 88629744), (240, 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(82677, 246560), (83080, 245364), (85090, 239568), (85344, 238855), (85560, 238252), (86296, 236220), (87234, 233680), (87630, 232624), (90551, 225120), (92460, 220472), (93472, 218085), (94488, 215740), (95542, 213360), (99696, 204470), (99820, 204216), (102108, 199640), (102235, 199392), (104160, 195707), (106680, 191084), (107870, 188976), (110236, 184920), (112560, 181102), (114080, 178689), (116312, 175260), (116840, 174468), (118110, 172592), (119126, 171120), (119784, 170180), (122682, 166160), (123280, 165354), (124620, 163576), (125984, 161805), (127635, 159712), (129444, 157480), (136144, 149730), (137795, 147936), (140208, 145390), (142240, 143313)]