297562440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 1026432000

約数和(自身を除く): 728869560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1432, 1790, 1979, 2148, 2506, 2685, 3580, 3759, 3958, 4296, 5012, 5370, 5937, 6265, 7160, 7518, 7916, 9895, 10024, 10740, 11874, 12530, 13853, 15036, 15832, 18795, 19790, 21480, 23748, 25060, 27706, 29685, 30072, 37590, 39580, 41559, 47496, 50120, 55412, 59370, 69265, 75180, 79160, 83118, 110824, 118740, 138530, 150360, 166236, 207795, 237480, 277060, 332472, 354241, 415590, 554120, 708482, 831180, 1062723, 1416964, 1662360, 1771205, 2125446, 2479687, 2833928, 3542410, 4250892, 4959374, 5313615, 7084820, 7439061, 8501784, 9918748, 10627230, 12398435, 14169640, 14878122, 19837496, 21254460, 24796870, 29756244, 37195305, 42508920, 49593740, 59512488, 74390610, 99187480, 148781220, 297562440]

約数ペア:

[(1, 297562440), (2, 148781220), (3, 99187480), (4, 74390610), (5, 59512488), (6, 49593740), (7, 42508920), (8, 37195305), (10, 29756244), (12, 24796870), (14, 21254460), (15, 19837496), (20, 14878122), (21, 14169640), (24, 12398435), (28, 10627230), (30, 9918748), (35, 8501784), (40, 7439061), (42, 7084820), (56, 5313615), (60, 4959374), (70, 4250892), (84, 3542410), (105, 2833928), (120, 2479687), (140, 2125446), (168, 1771205), (179, 1662360), (210, 1416964), (280, 1062723), (358, 831180), (420, 708482), (537, 554120), (716, 415590), (840, 354241), (895, 332472), (1074, 277060), (1253, 237480), (1432, 207795), (1790, 166236), (1979, 150360), (2148, 138530), (2506, 118740), (2685, 110824), (3580, 83118), (3759, 79160), (3958, 75180), (4296, 69265), (5012, 59370), (5370, 55412), (5937, 50120), (6265, 47496), (7160, 41559), (7518, 39580), (7916, 37590), (9895, 30072), (10024, 29685), (10740, 27706), (11874, 25060), (12530, 23748), (13853, 21480), (15036, 19790), (15832, 18795)]