136163440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{243149}}^1$

素因数の和:243169

約数の個数: 40

約数和(自身を含む): 361807200

約数和(自身を除く): 225643760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 243149, 486298, 972596, 1215745, 1702043, 1945192, 2431490, 3404086, 3890384, 4862980, 6808172, 8510215, 9725960, 13616344, 17020430, 19451920, 27232688, 34040860, 68081720, 136163440]

約数ペア:

[(1, 136163440), (2, 68081720), (4, 34040860), (5, 27232688), (7, 19451920), (8, 17020430), (10, 13616344), (14, 9725960), (16, 8510215), (20, 6808172), (28, 4862980), (35, 3890384), (40, 3404086), (56, 2431490), (70, 1945192), (80, 1702043), (112, 1215745), (140, 972596), (280, 486298), (560, 243149)]