21148505280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7547}}^1$

素因数の和:7716

約数の個数: 336

約数和(自身を含む): 83742946560

約数和(自身を除く): 62594441280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 278, 280, 288, 315, 320, 336, 360, 417, 420, 448, 480, 504, 556, 560, 576, 630, 672, 695, 720, 834, 840, 960, 973, 1008, 1112, 1120, 1251, 1260, 1344, 1390, 1440, 1668, 1680, 1946, 2016, 2085, 2224, 2240, 2502, 2520, 2780, 2880, 2919, 3336, 3360, 3892, 4032, 4170, 4448, 4865, 5004, 5040, 5560, 5838, 6255, 6672, 6720, 7547, 7784, 8340, 8757, 8896, 9730, 10008, 10080, 11120, 11676, 12510, 13344, 14595, 15094, 15568, 16680, 17514, 19460, 20016, 20160, 22240, 22641, 23352, 25020, 26688, 29190, 30188, 31136, 33360, 35028, 37735, 38920, 40032, 43785, 44480, 45282, 46704, 50040, 52829, 58380, 60376, 62272, 66720, 67923, 70056, 75470, 77840, 80064, 87570, 90564, 93408, 100080, 105658, 113205, 116760, 120752, 133440, 135846, 140112, 150940, 155680, 158487, 175140, 181128, 186816, 200160, 211316, 226410, 233520, 241504, 264145, 271692, 280224, 301880, 311360, 316974, 339615, 350280, 362256, 400320, 422632, 452820, 467040, 475461, 483008, 528290, 543384, 560448, 603760, 633948, 679230, 700560, 724512, 792435, 845264, 905640, 934080, 950922, 1049033, 1056580, 1086768, 1207520, 1267896, 1358460, 1401120, 1449024, 1584870, 1690528, 1811280, 1901844, 2098066, 2113160, 2173536, 2377305, 2415040, 2535792, 2716920, 2802240, 3147099, 3169740, 3381056, 3622560, 3803688, 4196132, 4226320, 4347072, 4754610, 5071584, 5245165, 5433840, 6294198, 6339480, 7245120, 7343231, 7607376, 8392264, 8452640, 9441297, 9509220, 10143168, 10490330, 10867680, 12588396, 12678960, 14686462, 15214752, 15735495, 16784528, 16905280, 18882594, 19018440, 20980660, 21735360, 22029693, 25176792, 25357920, 29372924, 30429504, 31470990, 33569056, 36716155, 37765188, 38036880, 41961320, 44059386, 47206485, 50353584, 50715840, 58745848, 62941980, 66089079, 67138112, 73432310, 75530376, 76073760, 83922640, 88118772, 94412970, 100707168, 110148465, 117491696, 125883960, 132178158, 146864620, 151060752, 152147520, 167845280, 176237544, 188825940, 201414336, 220296930, 234983392, 251767920, 264356316, 293729240, 302121504, 330445395, 335690560, 352475088, 377651880, 440593860, 469966784, 503535840, 528712632, 587458480, 604243008, 660890790, 704950176, 755303760, 881187720, 1007071680, 1057425264, 1174916960, 1321781580, 1409900352, 1510607520, 1762375440, 2114850528, 2349833920, 2643563160, 3021215040, 3524750880, 4229701056, 5287126320, 7049501760, 10574252640, 21148505280]

約数ペア:

[(1, 21148505280), (2, 10574252640), (3, 7049501760), (4, 5287126320), (5, 4229701056), (6, 3524750880), (7, 3021215040), (8, 2643563160), (9, 2349833920), (10, 2114850528), (12, 1762375440), (14, 1510607520), (15, 1409900352), (16, 1321781580), (18, 1174916960), (20, 1057425264), (21, 1007071680), (24, 881187720), (28, 755303760), (30, 704950176), (32, 660890790), (35, 604243008), (36, 587458480), (40, 528712632), (42, 503535840), (45, 469966784), (48, 440593860), (56, 377651880), (60, 352475088), (63, 335690560), (64, 330445395), (70, 302121504), (72, 293729240), (80, 264356316), (84, 251767920), (90, 234983392), (96, 220296930), (105, 201414336), (112, 188825940), (120, 176237544), (126, 167845280), (139, 152147520), (140, 151060752), (144, 146864620), (160, 132178158), (168, 125883960), (180, 117491696), (192, 110148465), (210, 100707168), (224, 94412970), (240, 88118772), (252, 83922640), (278, 76073760), (280, 75530376), (288, 73432310), (315, 67138112), (320, 66089079), (336, 62941980), (360, 58745848), (417, 50715840), (420, 50353584), (448, 47206485), (480, 44059386), (504, 41961320), (556, 38036880), (560, 37765188), (576, 36716155), (630, 33569056), (672, 31470990), (695, 30429504), (720, 29372924), (834, 25357920), (840, 25176792), (960, 22029693), (973, 21735360), (1008, 20980660), (1112, 19018440), (1120, 18882594), (1251, 16905280), (1260, 16784528), (1344, 15735495), (1390, 15214752), (1440, 14686462), (1668, 12678960), (1680, 12588396), (1946, 10867680), (2016, 10490330), (2085, 10143168), (2224, 9509220), (2240, 9441297), (2502, 8452640), (2520, 8392264), (2780, 7607376), (2880, 7343231), (2919, 7245120), (3336, 6339480), (3360, 6294198), (3892, 5433840), (4032, 5245165), (4170, 5071584), (4448, 4754610), (4865, 4347072), (5004, 4226320), (5040, 4196132), (5560, 3803688), (5838, 3622560), (6255, 3381056), (6672, 3169740), (6720, 3147099), (7547, 2802240), (7784, 2716920), (8340, 2535792), (8757, 2415040), (8896, 2377305), (9730, 2173536), (10008, 2113160), (10080, 2098066), (11120, 1901844), (11676, 1811280), (12510, 1690528), (13344, 1584870), (14595, 1449024), (15094, 1401120), (15568, 1358460), (16680, 1267896), (17514, 1207520), (19460, 1086768), (20016, 1056580), (20160, 1049033), (22240, 950922), (22641, 934080), (23352, 905640), (25020, 845264), (26688, 792435), (29190, 724512), (30188, 700560), (31136, 679230), (33360, 633948), (35028, 603760), (37735, 560448), (38920, 543384), (40032, 528290), (43785, 483008), (44480, 475461), (45282, 467040), (46704, 452820), (50040, 422632), (52829, 400320), (58380, 362256), (60376, 350280), (62272, 339615), (66720, 316974), (67923, 311360), (70056, 301880), (75470, 280224), (77840, 271692), (80064, 264145), (87570, 241504), (90564, 233520), (93408, 226410), (100080, 211316), (105658, 200160), (113205, 186816), (116760, 181128), (120752, 175140), (133440, 158487), (135846, 155680), (140112, 150940)]