135207680

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 328528032

約数和(自身を除く): 193320352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1447, 1460, 2336, 2894, 2920, 4672, 5788, 5840, 7235, 9344, 11576, 11680, 14470, 18688, 23152, 23360, 28940, 46304, 46720, 57880, 92608, 93440, 105631, 115760, 185216, 211262, 231520, 370432, 422524, 463040, 528155, 845048, 926080, 1056310, 1690096, 1852160, 2112620, 3380192, 4225240, 6760384, 8450480, 13520768, 16900960, 27041536, 33801920, 67603840, 135207680]

約数ペア:

[(1, 135207680), (2, 67603840), (4, 33801920), (5, 27041536), (8, 16900960), (10, 13520768), (16, 8450480), (20, 6760384), (32, 4225240), (40, 3380192), (64, 2112620), (73, 1852160), (80, 1690096), (128, 1056310), (146, 926080), (160, 845048), (256, 528155), (292, 463040), (320, 422524), (365, 370432), (584, 231520), (640, 211262), (730, 185216), (1168, 115760), (1280, 105631), (1447, 93440), (1460, 92608), (2336, 57880), (2894, 46720), (2920, 46304), (4672, 28940), (5788, 23360), (5840, 23152), (7235, 18688), (9344, 14470), (11576, 11680)]