57437520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 148263600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 191, 210, 240, 280, 336, 358, 382, 420, 537, 560, 573, 716, 764, 840, 895, 955, 1074, 1146, 1253, 1337, 1432, 1528, 1680, 1790, 1910, 2148, 2292, 2506, 2674, 2685, 2864, 2865, 3056, 3580, 3759, 3820, 4011, 4296, 4584, 5012, 5348, 5370, 5730, 6265, 6685, 7160, 7518, 7640, 8022, 8592, 9168, 10024, 10696, 10740, 11460, 12530, 13370, 14320, 15036, 15280, 16044, 18795, 20048, 20055, 21392, 21480, 22920, 25060, 26740, 30072, 32088, 34189, 37590, 40110, 42960, 45840, 50120, 53480, 60144, 64176, 68378, 75180, 80220, 100240, 102567, 106960, 136756, 150360, 160440, 170945, 205134, 239323, 273512, 300720, 320880, 341890, 410268, 478646, 512835, 547024, 683780, 717969, 820536, 957292, 1025670, 1196615, 1367560, 1435938, 1641072, 1914584, 2051340, 2393230, 2735120, 2871876, 3589845, 3829168, 4102680, 4786460, 5743752, 7179690, 8205360, 9572920, 11487504, 14359380, 19145840, 28718760, 57437520]

約数ペア:

[(1, 57437520), (2, 28718760), (3, 19145840), (4, 14359380), (5, 11487504), (6, 9572920), (7, 8205360), (8, 7179690), (10, 5743752), (12, 4786460), (14, 4102680), (15, 3829168), (16, 3589845), (20, 2871876), (21, 2735120), (24, 2393230), (28, 2051340), (30, 1914584), (35, 1641072), (40, 1435938), (42, 1367560), (48, 1196615), (56, 1025670), (60, 957292), (70, 820536), (80, 717969), (84, 683780), (105, 547024), (112, 512835), (120, 478646), (140, 410268), (168, 341890), (179, 320880), (191, 300720), (210, 273512), (240, 239323), (280, 205134), (336, 170945), (358, 160440), (382, 150360), (420, 136756), (537, 106960), (560, 102567), (573, 100240), (716, 80220), (764, 75180), (840, 68378), (895, 64176), (955, 60144), (1074, 53480), (1146, 50120), (1253, 45840), (1337, 42960), (1432, 40110), (1528, 37590), (1680, 34189), (1790, 32088), (1910, 30072), (2148, 26740), (2292, 25060), (2506, 22920), (2674, 21480), (2685, 21392), (2864, 20055), (2865, 20048), (3056, 18795), (3580, 16044), (3759, 15280), (3820, 15036), (4011, 14320), (4296, 13370), (4584, 12530), (5012, 11460), (5348, 10740), (5370, 10696), (5730, 10024), (6265, 9168), (6685, 8592), (7160, 8022), (7518, 7640)]