181065080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10601}}^1$

素因数の和:10680

約数の個数: 64

約数和(自身を含む): 473273280

約数和(自身を除く): 292208200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 10601, 17080, 21202, 42404, 53005, 74207, 84808, 106010, 148414, 212020, 296828, 371035, 424040, 593656, 646661, 742070, 1293322, 1484140, 2586644, 2968280, 3233305, 4526627, 5173288, 6466610, 9053254, 12933220, 18106508, 22633135, 25866440, 36213016, 45266270, 90532540, 181065080]

約数ペア:

[(1, 181065080), (2, 90532540), (4, 45266270), (5, 36213016), (7, 25866440), (8, 22633135), (10, 18106508), (14, 12933220), (20, 9053254), (28, 6466610), (35, 5173288), (40, 4526627), (56, 3233305), (61, 2968280), (70, 2586644), (122, 1484140), (140, 1293322), (244, 742070), (280, 646661), (305, 593656), (427, 424040), (488, 371035), (610, 296828), (854, 212020), (1220, 148414), (1708, 106010), (2135, 84808), (2440, 74207), (3416, 53005), (4270, 42404), (8540, 21202), (10601, 17080)]