21337147440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 960

約数和(自身を含む): 94286822400

約数和(自身を除く): 72949674960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 240, 252, 255, 257, 266, 270, 272, 280, 285, 289, 304, 306, 315, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 420, 432, 456, 459, 476, 504, 510, 513, 514, 532, 540, 560, 570, 578, 595, 612, 630, 646, 665, 680, 684, 714, 720, 756, 760, 765, 771, 798, 816, 840, 855, 867, 912, 918, 945, 952, 969, 1008, 1020, 1026, 1028, 1064, 1071, 1080, 1140, 1156, 1190, 1197, 1224, 1260, 1285, 1292, 1330, 1360, 1368, 1428, 1445, 1512, 1520, 1530, 1542, 1596, 1615, 1680, 1710, 1734, 1785, 1799, 1836, 1890, 1904, 1938, 1995, 2023, 2040, 2052, 2056, 2128, 2142, 2160, 2261, 2280, 2295, 2312, 2313, 2380, 2394, 2448, 2520, 2565, 2570, 2584, 2601, 2660, 2736, 2856, 2890, 2907, 3024, 3060, 3084, 3192, 3213, 3230, 3420, 3468, 3570, 3591, 3598, 3672, 3780, 3855, 3876, 3990, 4046, 4080, 4104, 4112, 4284, 4335, 4369, 4522, 4560, 4590, 4624, 4626, 4760, 4788, 4845, 4883, 5040, 5130, 5140, 5168, 5202, 5320, 5355, 5397, 5491, 5712, 5780, 5814, 5985, 6069, 6120, 6168, 6384, 6426, 6460, 6783, 6840, 6936, 6939, 7140, 7182, 7196, 7344, 7560, 7710, 7752, 7803, 7980, 8092, 8208, 8568, 8670, 8721, 8738, 8995, 9044, 9180, 9252, 9520, 9576, 9690, 9766, 10115, 10260, 10280, 10404, 10640, 10710, 10794, 10982, 11305, 11560, 11565, 11628, 11970, 12138, 12240, 12336, 12852, 12920, 13005, 13107, 13566, 13680, 13872, 13878, 14280, 14364, 14392, 14535, 14649, 15120, 15420, 15504, 15606, 15960, 16065, 16184, 16191, 16473, 17136, 17340, 17442, 17476, 17955, 17990, 18088, 18207, 18360, 18504, 19152, 19380, 19532, 20230, 20349, 20520, 20560, 20808, 21420, 21588, 21845, 21964, 22610, 23120, 23130, 23256, 23940, 24276, 24415, 25704, 25840, 26010, 26214, 26985, 27132, 27455, 27756, 28560, 28728, 28784, 29070, 29298, 30345, 30583, 30840, 31212, 31920, 32130, 32368, 32382, 32946, 33915, 34181, 34680, 34695, 34884, 34952, 35910, 35980, 36176, 36414, 36720, 37008, 38437, 38760, 39015, 39064, 39321, 40460, 40698, 41040, 41616, 42840, 43176, 43605, 43690, 43928, 43947, 45220, 46260, 46512, 47880, 48552, 48573, 48830, 49419, 51408, 52020, 52428, 53970, 54264, 54621, 54910, 55512, 57456, 58140, 58596, 60690, 61047, 61166, 61680, 62424, 64260, 64764, 65535, 65892, 67830, 68362, 69360, 69390, 69768, 69904, 71820, 71960, 72828, 73245, 74273, 76874, 77520, 78030, 78128, 78642, 80920, 80955, 81396, 82365, 83011, 85680, 86352, 87210, 87380, 87856, 87894, 90440, 91035, 91749, 92520, 95760, 97104, 97146, 97660, 98838, 101745, 102543, 104040, 104856, 107940, 108528, 109242, 109820, 111024, 115311, 116280, 117192, 117963, 121380, 122094, 122332, 124848, 128520, 129528, 131070, 131784, 131841, 135660, 136724, 138780, 139536, 143640, 143920, 145656, 146490, 148257, 148546, 152915, 153748, 156060, 157284, 161840, 161910, 162792, 164730, 166022, 170905, 174420, 174760, 175788, 180880, 182070, 183498, 185040, 192185, 194292, 195320, 196605, 197676, 203490, 205086, 208080, 209712, 215880, 218484, 219640, 219735, 222819, 230622, 232560, 234384, 235926, 242760, 242865, 244188, 244664, 247095, 249033, 257040, 259056, 262140, 263568, 263682, 271320, 273105, 273448, 275247, 277560, 287280, 291312, 292980, 296514, 297092, 305235, 305830, 307496, 307629, 312120, 314568, 323820, 325584, 329460, 332044, 341810, 345933, 348840, 349520, 351576, 364140, 366996, 371365, 384370, 388584, 390640, 393210, 395352, 406980, 410172, 415055, 431760, 436968, 439280, 439470, 445638, 458745, 461244, 471852, 485520, 485730, 488376, 489328, 494190, 498066, 512715, 519911, 524280, 527364, 542640, 546210, 546896, 550494, 555120, 576555, 581077, 585960, 589815, 593028, 594184, 610470, 611660, 614992, 615258, 624240, 629136, 647640, 658920, 659205, 664088, 668457, 683620, 691866, 697680, 703152, 728280, 733992, 741285, 742730, 747099, 768740, 777168, 786420, 790704, 813960, 820344, 825741, 830110, 873936, 878940, 891276, 917490, 922488, 922887, 943704, 971460, 976752, 988380, 996132, 1025430, 1037799, 1039822, 1048560, 1054728, 1092420, 1100988, 1114095, 1153110, 1162154, 1171920, 1179630, 1186056, 1188368, 1220940, 1223320, 1230516, 1245165, 1295280, 1317840, 1318410, 1328176, 1336914, 1367240, 1376235, 1383732, 1411187, 1456560, 1467984, 1482570, 1485460, 1494198, 1537480, 1538145, 1559733, 1572840, 1627920, 1640688, 1651482, 1660220, 1729665, 1743231, 1757880, 1782552, 1834980, 1844976, 1845774, 1887408, 1942920, 1976760, 1992264, 2005371, 2050860, 2075598, 2079644, 2109456, 2184840, 2201976, 2228190, 2241297, 2306220, 2324308, 2359260, 2372112, 2441880, 2446640, 2461032, 2490330, 2599555, 2636820, 2673828, 2734480, 2752470, 2767464, 2822374, 2905385, 2965140, 2970920, 2988396, 3074960, 3076290, 3119466, 3145680, 3302964, 3320440, 3342285, 3459330, 3486462, 3515760, 3565104, 3669960, 3691548, 3735495, 3885840, 3953520, 3984528, 4010742, 4101720, 4128705, 4151196, 4159288, 4233561, 4369680, 4403952, 4456380, 4482594, 4612440, 4614435, 4648616, 4679199, 4718520, 4883760, 4922064, 4980660, 5188995, 5199110, 5229693, 5273640, 5347656, 5504940, 5534928, 5644748, 5810770, 5930280, 5941840, 5976792, 6152580, 6238932, 6605928, 6640880, 6684570, 6918660, 6972924, 7055935, 7339920, 7383096, 7470990, 7798665, 8021484, 8203440, 8257410, 8302392, 8318576, 8467122, 8716155, 8912760, 8965188, 9224880, 9228870, 9297232, 9358398, 9437040, 9878309, 9961320, 10026855, 10377990, 10398220, 10459386, 10547280, 10695312, 11009880, 11206485, 11289496, 11621540, 11860560, 11953584, 12305160, 12477864, 12700683, 13211856, 13369140, 13837320, 13945848, 14037597, 14111870, 14766192, 14941980, 15597330, 15689079, 16042968, 16514820, 16604784, 16934244, 17432310, 17825520, 17930376, 18457740, 18716796, 19756618, 19922640, 20053710, 20755980, 20796440, 20918772, 21167805, 22019760, 22412970, 22578992, 23243080, 23395995, 24610320, 24955728, 25401366, 26148465, 26738280, 27674640, 27891696, 28075194, 28223740, 29634927, 29883960, 31194660, 31378158, 32085936, 33029640, 33868488, 34864620, 35860752, 36915480, 37433592, 38102049, 39513236, 40107420, 41511960, 41592880, 41837544, 42335610, 44825940, 46486160, 46791990, 49391545, 50802732, 52296930, 53476560, 56150388, 56447480, 59269854, 59767920, 62389320, 62756316, 63503415, 66059280, 67736976, 69729240, 70187985, 73830960, 74867184, 76204098, 78445395, 79026472, 80214840, 83023920, 83675088, 84671220, 88904781, 89651880, 93583980, 98783090, 101605464, 104593860, 112300776, 112894960, 118539708, 124778640, 125512632, 127006830, 139458480, 140375970, 148174635, 152408196, 156890790, 158052944, 160429680, 169342440, 177809562, 179303760, 187167960, 190510245, 197566180, 203210928, 209187720, 224601552, 237079416, 251025264, 254013660, 266714343, 280751940, 296349270, 304816392, 313781580, 338684880, 355619124, 374335920, 381020490, 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約数ペア:

[(1, 21337147440), (2, 10668573720), (3, 7112382480), (4, 5334286860), (5, 4267429488), (6, 3556191240), (7, 3048163920), (8, 2667143430), (9, 2370794160), (10, 2133714744), (12, 1778095620), (14, 1524081960), (15, 1422476496), (16, 1333571715), (17, 1255126320), (18, 1185397080), (19, 1123007760), (20, 1066857372), (21, 1016054640), (24, 889047810), (27, 790264720), (28, 762040980), (30, 711238248), (34, 627563160), (35, 609632784), (36, 592698540), (38, 561503880), (40, 533428686), (42, 508027320), (45, 474158832), (48, 444523905), (51, 418375440), (54, 395132360), (56, 381020490), (57, 374335920), (60, 355619124), (63, 338684880), (68, 313781580), (70, 304816392), (72, 296349270), (76, 280751940), (80, 266714343), (84, 254013660), (85, 251025264), (90, 237079416), (95, 224601552), (102, 209187720), (105, 203210928), (108, 197566180), (112, 190510245), (114, 187167960), (119, 179303760), (120, 177809562), (126, 169342440), (133, 160429680), (135, 158052944), (136, 156890790), (140, 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185040), (116280, 183498), (117192, 182070), (117963, 180880), (121380, 175788), (122094, 174760), (122332, 174420), (124848, 170905), (128520, 166022), (129528, 164730), (131070, 162792), (131784, 161910), (131841, 161840), (135660, 157284), (136724, 156060), (138780, 153748), (139536, 152915), (143640, 148546), (143920, 148257), (145656, 146490)]