238417080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7901

約数の個数: 128

約数和(自身を含む): 814302720

約数和(自身を除く): 575885640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 7853, 10120, 15180, 15706, 23559, 30360, 31412, 39265, 47118, 62824, 78530, 86383, 94236, 117795, 157060, 172766, 180619, 188472, 235590, 259149, 314120, 345532, 361238, 431915, 471180, 518298, 541857, 691064, 722476, 863830, 903095, 942360, 1036596, 1083714, 1295745, 1444952, 1727660, 1806190, 1986809, 2073192, 2167428, 2591490, 2709285, 3455320, 3612380, 3973618, 4334856, 5182980, 5418570, 5960427, 7224760, 7947236, 9934045, 10365960, 10837140, 11920854, 15894472, 19868090, 21674280, 23841708, 29802135, 39736180, 47683416, 59604270, 79472360, 119208540, 238417080]

約数ペア:

[(1, 238417080), (2, 119208540), (3, 79472360), (4, 59604270), (5, 47683416), (6, 39736180), (8, 29802135), (10, 23841708), (11, 21674280), (12, 19868090), (15, 15894472), (20, 11920854), (22, 10837140), (23, 10365960), (24, 9934045), (30, 7947236), (33, 7224760), (40, 5960427), (44, 5418570), (46, 5182980), (55, 4334856), (60, 3973618), (66, 3612380), (69, 3455320), (88, 2709285), (92, 2591490), (110, 2167428), (115, 2073192), (120, 1986809), (132, 1806190), (138, 1727660), (165, 1444952), (184, 1295745), (220, 1083714), (230, 1036596), (253, 942360), (264, 903095), (276, 863830), (330, 722476), (345, 691064), (440, 541857), (460, 518298), (506, 471180), (552, 431915), (660, 361238), (690, 345532), (759, 314120), (920, 259149), (1012, 235590), (1265, 188472), (1320, 180619), (1380, 172766), (1518, 157060), (2024, 117795), (2530, 94236), (2760, 86383), (3036, 78530), (3795, 62824), (5060, 47118), (6072, 39265), (7590, 31412), (7853, 30360), (10120, 23559), (15180, 15706)]