68386188640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{129089}}^1$

素因数の和:129165

約数の個数: 192

約数和(自身を含む): 206114388480

約数和(自身を除く): 137728199840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 215, 220, 224, 280, 301, 308, 344, 352, 385, 430, 440, 473, 560, 602, 616, 688, 770, 860, 880, 946, 1120, 1204, 1232, 1376, 1505, 1540, 1720, 1760, 1892, 2365, 2408, 2464, 3010, 3080, 3311, 3440, 3784, 4730, 4816, 6020, 6160, 6622, 6880, 7568, 9460, 9632, 12040, 12320, 13244, 15136, 16555, 18920, 24080, 26488, 33110, 37840, 48160, 52976, 66220, 75680, 105952, 129089, 132440, 258178, 264880, 516356, 529760, 645445, 903623, 1032712, 1290890, 1419979, 1807246, 2065424, 2581780, 2839958, 3614492, 4130848, 4518115, 5163560, 5550827, 5679916, 7099895, 7228984, 9036230, 9939853, 10327120, 11101654, 11359832, 14199790, 14457968, 18072460, 19879706, 20654240, 22203308, 22719664, 27754135, 28399580, 28915936, 36144920, 38855789, 39759412, 44406616, 45439328, 49699265, 55508270, 56799160, 61059097, 72289840, 77711578, 79518824, 88813232, 99398530, 111016540, 113598320, 122118194, 144579680, 155423156, 159037648, 177626464, 194278945, 198797060, 222033080, 227196640, 244236388, 305295485, 310846312, 318075296, 388557890, 397594120, 427413679, 444066160, 488472776, 610590970, 621692624, 777115780, 795188240, 854827358, 888132320, 976945552, 1221181940, 1243385248, 1554231560, 1590376480, 1709654716, 1953891104, 2137068395, 2442363880, 3108463120, 3419309432, 4274136790, 4884727760, 6216926240, 6838618864, 8548273580, 9769455520, 13677237728, 17096547160, 34193094320, 68386188640]

約数ペア:

[(1, 68386188640), (2, 34193094320), (4, 17096547160), (5, 13677237728), (7, 9769455520), (8, 8548273580), (10, 6838618864), (11, 6216926240), (14, 4884727760), (16, 4274136790), (20, 3419309432), (22, 3108463120), (28, 2442363880), (32, 2137068395), (35, 1953891104), (40, 1709654716), (43, 1590376480), (44, 1554231560), (55, 1243385248), (56, 1221181940), (70, 976945552), (77, 888132320), (80, 854827358), (86, 795188240), (88, 777115780), (110, 621692624), (112, 610590970), (140, 488472776), (154, 444066160), (160, 427413679), (172, 397594120), (176, 388557890), (215, 318075296), (220, 310846312), (224, 305295485), (280, 244236388), (301, 227196640), (308, 222033080), (344, 198797060), (352, 194278945), (385, 177626464), (430, 159037648), (440, 155423156), (473, 144579680), (560, 122118194), (602, 113598320), (616, 111016540), (688, 99398530), (770, 88813232), (860, 79518824), (880, 77711578), (946, 72289840), (1120, 61059097), (1204, 56799160), (1232, 55508270), (1376, 49699265), (1505, 45439328), (1540, 44406616), (1720, 39759412), (1760, 38855789), (1892, 36144920), (2365, 28915936), (2408, 28399580), (2464, 27754135), (3010, 22719664), (3080, 22203308), (3311, 20654240), (3440, 19879706), (3784, 18072460), (4730, 14457968), (4816, 14199790), (6020, 11359832), (6160, 11101654), (6622, 10327120), (6880, 9939853), (7568, 9036230), (9460, 7228984), (9632, 7099895), (12040, 5679916), (12320, 5550827), (13244, 5163560), (15136, 4518115), (16555, 4130848), (18920, 3614492), (24080, 2839958), (26488, 2581780), (33110, 2065424), (37840, 1807246), (48160, 1419979), (52976, 1290890), (66220, 1032712), (75680, 903623), (105952, 645445), (129089, 529760), (132440, 516356), (258178, 264880)]