183989680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3374

約数の個数: 80

約数和(自身を含む): 493879104

約数和(自身を除く): 309889424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3253, 3535, 4040, 5656, 6506, 7070, 8080, 11312, 13012, 14140, 16265, 22771, 26024, 28280, 32530, 45542, 52048, 56560, 65060, 91084, 113855, 130120, 182168, 227710, 260240, 328553, 364336, 455420, 657106, 910840, 1314212, 1642765, 1821680, 2299871, 2628424, 3285530, 4599742, 5256848, 6571060, 9199484, 11499355, 13142120, 18398968, 22998710, 26284240, 36797936, 45997420, 91994840, 183989680]

約数ペア:

[(1, 183989680), (2, 91994840), (4, 45997420), (5, 36797936), (7, 26284240), (8, 22998710), (10, 18398968), (14, 13142120), (16, 11499355), (20, 9199484), (28, 6571060), (35, 5256848), (40, 4599742), (56, 3285530), (70, 2628424), (80, 2299871), (101, 1821680), (112, 1642765), (140, 1314212), (202, 910840), (280, 657106), (404, 455420), (505, 364336), (560, 328553), (707, 260240), (808, 227710), (1010, 182168), (1414, 130120), (1616, 113855), (2020, 91084), (2828, 65060), (3253, 56560), (3535, 52048), (4040, 45542), (5656, 32530), (6506, 28280), (7070, 26024), (8080, 22771), (11312, 16265), (13012, 14140)]