57438360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 222842880

約数和(自身を除く): 165404520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 991, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 1982, 2070, 2415, 2520, 2760, 2898, 2973, 3220, 3864, 3964, 4140, 4830, 4955, 5796, 5946, 6440, 6937, 7245, 7928, 8280, 8919, 9660, 9910, 11592, 11892, 13874, 14490, 14865, 17838, 19320, 19820, 20811, 22793, 23784, 27748, 28980, 29730, 34685, 35676, 39640, 41622, 44595, 45586, 55496, 57960, 59460, 62433, 68379, 69370, 71352, 83244, 89190, 91172, 104055, 113965, 118920, 124866, 136758, 138740, 159551, 166488, 178380, 182344, 205137, 208110, 227930, 249732, 273516, 277480, 312165, 319102, 341895, 356760, 410274, 416220, 455860, 478653, 499464, 547032, 624330, 638204, 683790, 797755, 820548, 832440, 911720, 957306, 1025685, 1248660, 1276408, 1367580, 1435959, 1595510, 1641096, 1914612, 2051370, 2393265, 2497320, 2735160, 2871918, 3191020, 3829224, 4102740, 4786530, 5743836, 6382040, 7179795, 8205480, 9573060, 11487672, 14359590, 19146120, 28719180, 57438360]

約数ペア:

[(1, 57438360), (2, 28719180), (3, 19146120), (4, 14359590), (5, 11487672), (6, 9573060), (7, 8205480), (8, 7179795), (9, 6382040), (10, 5743836), (12, 4786530), (14, 4102740), (15, 3829224), (18, 3191020), (20, 2871918), (21, 2735160), (23, 2497320), (24, 2393265), (28, 2051370), (30, 1914612), (35, 1641096), (36, 1595510), (40, 1435959), (42, 1367580), (45, 1276408), (46, 1248660), (56, 1025685), (60, 957306), (63, 911720), (69, 832440), (70, 820548), (72, 797755), (84, 683790), (90, 638204), (92, 624330), (105, 547032), (115, 499464), (120, 478653), (126, 455860), (138, 416220), (140, 410274), (161, 356760), (168, 341895), (180, 319102), (184, 312165), (207, 277480), (210, 273516), (230, 249732), (252, 227930), (276, 208110), (280, 205137), (315, 182344), (322, 178380), (345, 166488), (360, 159551), (414, 138740), (420, 136758), (460, 124866), (483, 118920), (504, 113965), (552, 104055), (630, 91172), (644, 89190), (690, 83244), (805, 71352), (828, 69370), (840, 68379), (920, 62433), (966, 59460), (991, 57960), (1035, 55496), (1260, 45586), (1288, 44595), (1380, 41622), (1449, 39640), (1610, 35676), (1656, 34685), (1932, 29730), (1982, 28980), (2070, 27748), (2415, 23784), (2520, 22793), (2760, 20811), (2898, 19820), (2973, 19320), (3220, 17838), (3864, 14865), (3964, 14490), (4140, 13874), (4830, 11892), (4955, 11592), (5796, 9910), (5946, 9660), (6440, 8919), (6937, 8280), (7245, 7928)]