117845840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 315789312

約数和(自身を除く): 197943472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1657, 1778, 2032, 2540, 3314, 3556, 4445, 5080, 6628, 7112, 8285, 8890, 10160, 11599, 13256, 14224, 16570, 17780, 23198, 26512, 33140, 35560, 46396, 57995, 66280, 71120, 92792, 115990, 132560, 185584, 210439, 231980, 420878, 463960, 841756, 927920, 1052195, 1473073, 1683512, 2104390, 2946146, 3367024, 4208780, 5892292, 7365365, 8417560, 11784584, 14730730, 16835120, 23569168, 29461460, 58922920, 117845840]

約数ペア:

[(1, 117845840), (2, 58922920), (4, 29461460), (5, 23569168), (7, 16835120), (8, 14730730), (10, 11784584), (14, 8417560), (16, 7365365), (20, 5892292), (28, 4208780), (35, 3367024), (40, 2946146), (56, 2104390), (70, 1683512), (80, 1473073), (112, 1052195), (127, 927920), (140, 841756), (254, 463960), (280, 420878), (508, 231980), (560, 210439), (635, 185584), (889, 132560), (1016, 115990), (1270, 92792), (1657, 71120), (1778, 66280), (2032, 57995), (2540, 46396), (3314, 35560), (3556, 33140), (4445, 26512), (5080, 23198), (6628, 17780), (7112, 16570), (8285, 14224), (8890, 13256), (10160, 11599)]