165276160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 160

約数和(自身を含む): 473755392

約数和(自身を除く): 308479232

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, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 401, 448, 460, 512, 560, 640, 644, 736, 802, 805, 896, 920, 1120, 1280, 1288, 1472, 1604, 1610, 1792, 1840, 2005, 2240, 2560, 2576, 2807, 2944, 3208, 3220, 3584, 3680, 4010, 4480, 5152, 5614, 5888, 6416, 6440, 7360, 8020, 8960, 9223, 10304, 11228, 11776, 12832, 12880, 14035, 14720, 16040, 17920, 18446, 20608, 22456, 25664, 25760, 28070, 29440, 32080, 36892, 41216, 44912, 46115, 51328, 51520, 56140, 58880, 64160, 64561, 73784, 82432, 89824, 92230, 102656, 103040, 112280, 128320, 129122, 147568, 179648, 184460, 205312, 206080, 224560, 256640, 258244, 295136, 322805, 359296, 368920, 412160, 449120, 513280, 516488, 590272, 645610, 718592, 737840, 898240, 1026560, 1032976, 1180544, 1291220, 1437184, 1475680, 1796480, 2065952, 2361088, 2582440, 2951360, 3592960, 4131904, 4722176, 5164880, 5902720, 7185920, 8263808, 10329760, 11805440, 16527616, 20659520, 23610880, 33055232, 41319040, 82638080, 165276160]

約数ペア:

[(1, 165276160), (2, 82638080), (4, 41319040), (5, 33055232), (7, 23610880), (8, 20659520), (10, 16527616), (14, 11805440), (16, 10329760), (20, 8263808), (23, 7185920), (28, 5902720), (32, 5164880), (35, 4722176), (40, 4131904), (46, 3592960), (56, 2951360), (64, 2582440), (70, 2361088), (80, 2065952), (92, 1796480), (112, 1475680), (115, 1437184), (128, 1291220), (140, 1180544), (160, 1032976), (161, 1026560), (184, 898240), (224, 737840), (230, 718592), (256, 645610), (280, 590272), (320, 516488), (322, 513280), (368, 449120), (401, 412160), (448, 368920), (460, 359296), (512, 322805), (560, 295136), (640, 258244), (644, 256640), (736, 224560), (802, 206080), (805, 205312), (896, 184460), (920, 179648), (1120, 147568), (1280, 129122), (1288, 128320), (1472, 112280), (1604, 103040), (1610, 102656), (1792, 92230), (1840, 89824), (2005, 82432), (2240, 73784), (2560, 64561), (2576, 64160), (2807, 58880), (2944, 56140), (3208, 51520), (3220, 51328), (3584, 46115), (3680, 44912), (4010, 41216), (4480, 36892), (5152, 32080), (5614, 29440), (5888, 28070), (6416, 25760), (6440, 25664), (7360, 22456), (8020, 20608), (8960, 18446), (9223, 17920), (10304, 16040), (11228, 14720), (11776, 14035), (12832, 12880)]