27784207080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{25463}}^1$

素因数の和:25920

約数の個数: 192

約数和(自身を含む): 103440879360

約数和(自身を除く): 75656672280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 433, 504, 630, 840, 866, 1260, 1299, 1732, 2165, 2520, 2598, 3031, 3464, 3897, 4330, 5196, 6062, 6495, 7794, 8660, 9093, 10392, 12124, 12990, 15155, 15588, 17320, 18186, 19485, 24248, 25463, 25980, 27279, 30310, 31176, 36372, 38970, 45465, 50926, 51960, 54558, 60620, 72744, 76389, 77940, 90930, 101852, 109116, 121240, 127315, 136395, 152778, 155880, 178241, 181860, 203704, 218232, 229167, 254630, 272790, 305556, 356482, 363720, 381945, 458334, 509260, 534723, 545580, 611112, 712964, 763890, 891205, 916668, 1018520, 1069446, 1091160, 1145835, 1425928, 1527780, 1604169, 1782410, 1833336, 2138892, 2291670, 2673615, 3055560, 3208338, 3564820, 4277784, 4583340, 5347230, 6416676, 7129640, 8020845, 9166680, 10694460, 11025479, 12833352, 16041690, 21388920, 22050958, 32083380, 33076437, 44101916, 55127395, 64166760, 66152874, 77178353, 88203832, 99229311, 110254790, 132305748, 154356706, 165382185, 198458622, 220509580, 231535059, 264611496, 308713412, 330764370, 385891765, 396917244, 441019160, 463070118, 496146555, 617426824, 661528740, 694605177, 771783530, 793834488, 926140236, 992293110, 1157675295, 1323057480, 1389210354, 1543567060, 1852280472, 1984586220, 2315350590, 2778420708, 3087134120, 3473025885, 3969172440, 4630701180, 5556841416, 6946051770, 9261402360, 13892103540, 27784207080]

約数ペア:

[(1, 27784207080), (2, 13892103540), (3, 9261402360), (4, 6946051770), (5, 5556841416), (6, 4630701180), (7, 3969172440), (8, 3473025885), (9, 3087134120), (10, 2778420708), (12, 2315350590), (14, 1984586220), (15, 1852280472), (18, 1543567060), (20, 1389210354), (21, 1323057480), (24, 1157675295), (28, 992293110), (30, 926140236), (35, 793834488), (36, 771783530), (40, 694605177), (42, 661528740), (45, 617426824), (56, 496146555), (60, 463070118), (63, 441019160), (70, 396917244), (72, 385891765), (84, 330764370), (90, 308713412), (105, 264611496), (120, 231535059), (126, 220509580), (140, 198458622), (168, 165382185), (180, 154356706), (210, 132305748), (252, 110254790), (280, 99229311), (315, 88203832), (360, 77178353), (420, 66152874), (433, 64166760), (504, 55127395), (630, 44101916), (840, 33076437), (866, 32083380), (1260, 22050958), (1299, 21388920), (1732, 16041690), (2165, 12833352), (2520, 11025479), (2598, 10694460), (3031, 9166680), (3464, 8020845), (3897, 7129640), (4330, 6416676), (5196, 5347230), (6062, 4583340), (6495, 4277784), (7794, 3564820), (8660, 3208338), (9093, 3055560), (10392, 2673615), (12124, 2291670), (12990, 2138892), (15155, 1833336), (15588, 1782410), (17320, 1604169), (18186, 1527780), (19485, 1425928), (24248, 1145835), (25463, 1091160), (25980, 1069446), (27279, 1018520), (30310, 916668), (31176, 891205), (36372, 763890), (38970, 712964), (45465, 611112), (50926, 545580), (51960, 534723), (54558, 509260), (60620, 458334), (72744, 381945), (76389, 363720), (77940, 356482), (90930, 305556), (101852, 272790), (109116, 254630), (121240, 229167), (127315, 218232), (136395, 203704), (152778, 181860), (155880, 178241)]