139676320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 379282176

約数和(自身を除く): 239605856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 401, 560, 622, 802, 1120, 1244, 1555, 1604, 2005, 2177, 2488, 2807, 3110, 3208, 4010, 4354, 4976, 5614, 6220, 6416, 8020, 8708, 9952, 10885, 11228, 12440, 12832, 14035, 16040, 17416, 21770, 22456, 24880, 28070, 32080, 34832, 43540, 44912, 49760, 56140, 64160, 69664, 87080, 89824, 112280, 124711, 174160, 224560, 249422, 348320, 449120, 498844, 623555, 872977, 997688, 1247110, 1745954, 1995376, 2494220, 3491908, 3990752, 4364885, 4988440, 6983816, 8729770, 9976880, 13967632, 17459540, 19953760, 27935264, 34919080, 69838160, 139676320]

約数ペア:

[(1, 139676320), (2, 69838160), (4, 34919080), (5, 27935264), (7, 19953760), (8, 17459540), (10, 13967632), (14, 9976880), (16, 8729770), (20, 6983816), (28, 4988440), (32, 4364885), (35, 3990752), (40, 3491908), (56, 2494220), (70, 1995376), (80, 1745954), (112, 1247110), (140, 997688), (160, 872977), (224, 623555), (280, 498844), (311, 449120), (401, 348320), (560, 249422), (622, 224560), (802, 174160), (1120, 124711), (1244, 112280), (1555, 89824), (1604, 87080), (2005, 69664), (2177, 64160), (2488, 56140), (2807, 49760), (3110, 44912), (3208, 43540), (4010, 34832), (4354, 32080), (4976, 28070), (5614, 24880), (6220, 22456), (6416, 21770), (8020, 17416), (8708, 16040), (9952, 14035), (10885, 12832), (11228, 12440)]