160496560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5849}}^1$

素因数の和:5883

約数の個数: 80

約数和(自身を含む): 435240000

約数和(自身を除く): 274743440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 5849, 6860, 11698, 13720, 23396, 27440, 29245, 40943, 46792, 58490, 81886, 93584, 116980, 163772, 204715, 233960, 286601, 327544, 409430, 467920, 573202, 655088, 818860, 1146404, 1433005, 1637720, 2006207, 2292808, 2866010, 3275440, 4012414, 4585616, 5732020, 8024828, 10031035, 11464040, 16049656, 20062070, 22928080, 32099312, 40124140, 80248280, 160496560]

約数ペア:

[(1, 160496560), (2, 80248280), (4, 40124140), (5, 32099312), (7, 22928080), (8, 20062070), (10, 16049656), (14, 11464040), (16, 10031035), (20, 8024828), (28, 5732020), (35, 4585616), (40, 4012414), (49, 3275440), (56, 2866010), (70, 2292808), (80, 2006207), (98, 1637720), (112, 1433005), (140, 1146404), (196, 818860), (245, 655088), (280, 573202), (343, 467920), (392, 409430), (490, 327544), (560, 286601), (686, 233960), (784, 204715), (980, 163772), (1372, 116980), (1715, 93584), (1960, 81886), (2744, 58490), (3430, 46792), (3920, 40943), (5488, 29245), (5849, 27440), (6860, 23396), (11698, 13720)]