81570946240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1583287}}^1$

素因数の和:1583334

約数の個数: 112

約数和(自身を含む): 231641367552

約数和(自身を除く): 150070421312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 51520, 1583287, 3166574, 6333148, 7916435, 11083009, 12666296, 15832870, 22166018, 25332592, 31665740, 36415601, 44332036, 50665184, 55415045, 63331480, 72831202, 88664072, 101330368, 110830090, 126662960, 145662404, 177328144, 182078005, 221660180, 253325920, 254909207, 291324808, 354656288, 364156010, 443320360, 506651840, 509818414, 582649616, 709312576, 728312020, 886640720, 1019636828, 1165299232, 1274546035, 1456624040, 1773281440, 2039273656, 2330598464, 2549092070, 2913248080, 3546562880, 4078547312, 5098184140, 5826496160, 8157094624, 10196368280, 11652992320, 16314189248, 20392736560, 40785473120, 81570946240]

約数ペア:

[(1, 81570946240), (2, 40785473120), (4, 20392736560), (5, 16314189248), (7, 11652992320), (8, 10196368280), (10, 8157094624), (14, 5826496160), (16, 5098184140), (20, 4078547312), (23, 3546562880), (28, 2913248080), (32, 2549092070), (35, 2330598464), (40, 2039273656), (46, 1773281440), (56, 1456624040), (64, 1274546035), (70, 1165299232), (80, 1019636828), (92, 886640720), (112, 728312020), (115, 709312576), (140, 582649616), (160, 509818414), (161, 506651840), (184, 443320360), (224, 364156010), (230, 354656288), (280, 291324808), (320, 254909207), (322, 253325920), (368, 221660180), (448, 182078005), (460, 177328144), (560, 145662404), (644, 126662960), (736, 110830090), (805, 101330368), (920, 88664072), (1120, 72831202), (1288, 63331480), (1472, 55415045), (1610, 50665184), (1840, 44332036), (2240, 36415601), (2576, 31665740), (3220, 25332592), (3680, 22166018), (5152, 15832870), (6440, 12666296), (7360, 11083009), (10304, 7916435), (12880, 6333148), (25760, 3166574), (51520, 1583287)]