110544640

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 268949520

約数和(自身を除く): 158404880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1289, 1340, 2144, 2578, 2680, 4288, 5156, 5360, 6445, 8576, 10312, 10720, 12890, 17152, 20624, 21440, 25780, 41248, 42880, 51560, 82496, 85760, 86363, 103120, 164992, 172726, 206240, 329984, 345452, 412480, 431815, 690904, 824960, 863630, 1381808, 1649920, 1727260, 2763616, 3454520, 5527232, 6909040, 11054464, 13818080, 22108928, 27636160, 55272320, 110544640]

約数ペア:

[(1, 110544640), (2, 55272320), (4, 27636160), (5, 22108928), (8, 13818080), (10, 11054464), (16, 6909040), (20, 5527232), (32, 3454520), (40, 2763616), (64, 1727260), (67, 1649920), (80, 1381808), (128, 863630), (134, 824960), (160, 690904), (256, 431815), (268, 412480), (320, 345452), (335, 329984), (536, 206240), (640, 172726), (670, 164992), (1072, 103120), (1280, 86363), (1289, 85760), (1340, 82496), (2144, 51560), (2578, 42880), (2680, 41248), (4288, 25780), (5156, 21440), (5360, 20624), (6445, 17152), (8576, 12890), (10312, 10720)]