136611440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2850

約数の個数: 80

約数和(自身を含む): 367208640

約数和(自身を除く): 230597200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 2741, 3115, 3560, 4984, 5482, 6230, 7120, 9968, 10964, 12460, 13705, 19187, 21928, 24920, 27410, 38374, 43856, 49840, 54820, 76748, 95935, 109640, 153496, 191870, 219280, 243949, 306992, 383740, 487898, 767480, 975796, 1219745, 1534960, 1707643, 1951592, 2439490, 3415286, 3903184, 4878980, 6830572, 8538215, 9757960, 13661144, 17076430, 19515920, 27322288, 34152860, 68305720, 136611440]

約数ペア:

[(1, 136611440), (2, 68305720), (4, 34152860), (5, 27322288), (7, 19515920), (8, 17076430), (10, 13661144), (14, 9757960), (16, 8538215), (20, 6830572), (28, 4878980), (35, 3903184), (40, 3415286), (56, 2439490), (70, 1951592), (80, 1707643), (89, 1534960), (112, 1219745), (140, 975796), (178, 767480), (280, 487898), (356, 383740), (445, 306992), (560, 243949), (623, 219280), (712, 191870), (890, 153496), (1246, 109640), (1424, 95935), (1780, 76748), (2492, 54820), (2741, 49840), (3115, 43856), (3560, 38374), (4984, 27410), (5482, 24920), (6230, 21928), (7120, 19187), (9968, 13705), (10964, 12460)]