20216306880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91163}}^1$

素因数の和:91204

約数の個数: 336

約数和(自身を含む): 86694776064

約数和(自身を除く): 66478469184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 720, 770, 792, 840, 880, 924, 960, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1344, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2112, 2240, 2310, 2464, 2520, 2640, 2772, 2880, 3080, 3168, 3360, 3465, 3520, 3696, 3960, 4032, 4620, 4928, 5040, 5280, 5544, 6160, 6336, 6720, 6930, 7392, 7920, 9240, 10080, 10560, 11088, 12320, 13860, 14784, 15840, 18480, 20160, 22176, 24640, 27720, 31680, 36960, 44352, 55440, 73920, 91163, 110880, 182326, 221760, 273489, 364652, 455815, 546978, 638141, 729304, 820467, 911630, 1002793, 1093956, 1276282, 1367445, 1458608, 1640934, 1823260, 1914423, 2005586, 2187912, 2552564, 2734890, 2917216, 3008379, 3190705, 3281868, 3646520, 3828846, 4011172, 4102335, 4375824, 5013965, 5105128, 5469780, 5743269, 5834432, 6016758, 6381410, 6563736, 7019551, 7293040, 7657692, 8022344, 8204670, 8751648, 9025137, 9572115, 10027930, 10210256, 10939560, 11486538, 12033516, 12762820, 13127472, 14039102, 14586080, 15041895, 15315384, 16044688, 16409340, 17503296, 18050274, 19144230, 20055860, 20420512, 21058653, 21879120, 22973076, 24067032, 25525640, 26254944, 28078204, 28716345, 29172160, 30083790, 30630768, 32089376, 32818680, 35097755, 36100548, 38288460, 40111720, 40841024, 42117306, 43758240, 45125685, 45946152, 48134064, 51051280, 52509888, 56156408, 57432690, 60167580, 61261536, 63175959, 64178752, 65637360, 70195510, 72201096, 76576920, 80223440, 84234612, 87516480, 90251370, 91892304, 96268128, 102102560, 105293265, 112312816, 114865380, 120335160, 122523072, 126351918, 131274720, 140391020, 144402192, 153153840, 160446880, 168469224, 180502740, 183784608, 192536256, 204205120, 210586530, 224625632, 229730760, 240670320, 252703836, 262549440, 280782040, 288804384, 306307680, 315879795, 320893760, 336938448, 361005480, 367569216, 421173060, 449251264, 459461520, 481340640, 505407672, 561564080, 577608768, 612615360, 631759590, 673876896, 722010960, 842346120, 918923040, 962681280, 1010815344, 1123128160, 1263519180, 1347753792, 1444021920, 1684692240, 1837846080, 2021630688, 2246256320, 2527038360, 2888043840, 3369384480, 4043261376, 5054076720, 6738768960, 10108153440, 20216306880]

約数ペア:

[(1, 20216306880), (2, 10108153440), (3, 6738768960), (4, 5054076720), (5, 4043261376), (6, 3369384480), (7, 2888043840), (8, 2527038360), (9, 2246256320), (10, 2021630688), (11, 1837846080), (12, 1684692240), (14, 1444021920), (15, 1347753792), (16, 1263519180), (18, 1123128160), (20, 1010815344), (21, 962681280), (22, 918923040), (24, 842346120), (28, 722010960), (30, 673876896), (32, 631759590), (33, 612615360), (35, 577608768), (36, 561564080), (40, 505407672), (42, 481340640), (44, 459461520), (45, 449251264), (48, 421173060), (55, 367569216), (56, 361005480), (60, 336938448), (63, 320893760), (64, 315879795), (66, 306307680), (70, 288804384), (72, 280782040), (77, 262549440), (80, 252703836), (84, 240670320), (88, 229730760), (90, 224625632), (96, 210586530), (99, 204205120), (105, 192536256), (110, 183784608), (112, 180502740), (120, 168469224), (126, 160446880), (132, 153153840), (140, 144402192), (144, 140391020), (154, 131274720), (160, 126351918), (165, 122523072), (168, 120335160), (176, 114865380), (180, 112312816), (192, 105293265), (198, 102102560), (210, 96268128), (220, 91892304), (224, 90251370), (231, 87516480), (240, 84234612), (252, 80223440), (264, 76576920), (280, 72201096), (288, 70195510), (308, 65637360), (315, 64178752), (320, 63175959), (330, 61261536), (336, 60167580), (352, 57432690), (360, 56156408), (385, 52509888), (396, 51051280), (420, 48134064), (440, 45946152), (448, 45125685), (462, 43758240), (480, 42117306), (495, 40841024), (504, 40111720), (528, 38288460), (560, 36100548), (576, 35097755), (616, 32818680), (630, 32089376), (660, 30630768), (672, 30083790), (693, 29172160), (704, 28716345), (720, 28078204), (770, 26254944), (792, 25525640), (840, 24067032), (880, 22973076), (924, 21879120), (960, 21058653), (990, 20420512), (1008, 20055860), (1056, 19144230), (1120, 18050274), (1155, 17503296), (1232, 16409340), (1260, 16044688), (1320, 15315384), (1344, 15041895), (1386, 14586080), (1440, 14039102), (1540, 13127472), (1584, 12762820), (1680, 12033516), (1760, 11486538), (1848, 10939560), (1980, 10210256), (2016, 10027930), (2112, 9572115), (2240, 9025137), (2310, 8751648), (2464, 8204670), (2520, 8022344), (2640, 7657692), (2772, 7293040), (2880, 7019551), (3080, 6563736), (3168, 6381410), (3360, 6016758), (3465, 5834432), (3520, 5743269), (3696, 5469780), (3960, 5105128), (4032, 5013965), (4620, 4375824), (4928, 4102335), (5040, 4011172), (5280, 3828846), (5544, 3646520), (6160, 3281868), (6336, 3190705), (6720, 3008379), (6930, 2917216), (7392, 2734890), (7920, 2552564), (9240, 2187912), (10080, 2005586), (10560, 1914423), (11088, 1823260), (12320, 1640934), (13860, 1458608), (14784, 1367445), (15840, 1276282), (18480, 1093956), (20160, 1002793), (22176, 911630), (24640, 820467), (27720, 729304), (31680, 638141), (36960, 546978), (44352, 455815), (55440, 364652), (73920, 273489), (91163, 221760), (110880, 182326)]