38292240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 160

約数和(自身を含む): 141705216

約数和(自身を除く): 103412976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 991, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 1982, 2415, 2576, 2760, 2973, 3220, 3864, 3964, 4830, 4955, 5520, 5946, 6440, 6937, 7728, 7928, 9660, 9910, 11892, 12880, 13874, 14865, 15856, 19320, 19820, 20811, 22793, 23784, 27748, 29730, 34685, 38640, 39640, 41622, 45586, 47568, 55496, 59460, 68379, 69370, 79280, 83244, 91172, 104055, 110992, 113965, 118920, 136758, 138740, 159551, 166488, 182344, 208110, 227930, 237840, 273516, 277480, 319102, 332976, 341895, 364688, 416220, 455860, 478653, 547032, 554960, 638204, 683790, 797755, 832440, 911720, 957306, 1094064, 1276408, 1367580, 1595510, 1664880, 1823440, 1914612, 2393265, 2552816, 2735160, 3191020, 3829224, 4786530, 5470320, 6382040, 7658448, 9573060, 12764080, 19146120, 38292240]

約数ペア:

[(1, 38292240), (2, 19146120), (3, 12764080), (4, 9573060), (5, 7658448), (6, 6382040), (7, 5470320), (8, 4786530), (10, 3829224), (12, 3191020), (14, 2735160), (15, 2552816), (16, 2393265), (20, 1914612), (21, 1823440), (23, 1664880), (24, 1595510), (28, 1367580), (30, 1276408), (35, 1094064), (40, 957306), (42, 911720), (46, 832440), (48, 797755), (56, 683790), (60, 638204), (69, 554960), (70, 547032), (80, 478653), (84, 455860), (92, 416220), (105, 364688), (112, 341895), (115, 332976), (120, 319102), (138, 277480), (140, 273516), (161, 237840), (168, 227930), (184, 208110), (210, 182344), (230, 166488), (240, 159551), (276, 138740), (280, 136758), (322, 118920), (336, 113965), (345, 110992), (368, 104055), (420, 91172), (460, 83244), (483, 79280), (552, 69370), (560, 68379), (644, 59460), (690, 55496), (805, 47568), (840, 45586), (920, 41622), (966, 39640), (991, 38640), (1104, 34685), (1288, 29730), (1380, 27748), (1610, 23784), (1680, 22793), (1840, 20811), (1932, 19820), (1982, 19320), (2415, 15856), (2576, 14865), (2760, 13874), (2973, 12880), (3220, 11892), (3864, 9910), (3964, 9660), (4830, 7928), (4955, 7728), (5520, 6937), (5946, 6440)]