131035440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5009}}^1$

素因数の和:5134

約数の個数: 80

約数和(自身を含む): 410018400

約数和(自身を除く): 278982960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5009, 5232, 6540, 8720, 10018, 13080, 15027, 20036, 25045, 26160, 30054, 40072, 50090, 60108, 75135, 80144, 100180, 120216, 150270, 200360, 240432, 300540, 400720, 545981, 601080, 1091962, 1202160, 1637943, 2183924, 2729905, 3275886, 4367848, 5459810, 6551772, 8189715, 8735696, 10919620, 13103544, 16379430, 21839240, 26207088, 32758860, 43678480, 65517720, 131035440]

約数ペア:

[(1, 131035440), (2, 65517720), (3, 43678480), (4, 32758860), (5, 26207088), (6, 21839240), (8, 16379430), (10, 13103544), (12, 10919620), (15, 8735696), (16, 8189715), (20, 6551772), (24, 5459810), (30, 4367848), (40, 3275886), (48, 2729905), (60, 2183924), (80, 1637943), (109, 1202160), (120, 1091962), (218, 601080), (240, 545981), (327, 400720), (436, 300540), (545, 240432), (654, 200360), (872, 150270), (1090, 120216), (1308, 100180), (1635, 80144), (1744, 75135), (2180, 60108), (2616, 50090), (3270, 40072), (4360, 30054), (5009, 26160), (5232, 25045), (6540, 20036), (8720, 15027), (10018, 13080)]