139374880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 350300160

約数和(自身を除く): 210925280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 361, 380, 508, 608, 635, 722, 760, 1016, 1270, 1444, 1520, 1805, 2032, 2413, 2540, 2888, 3040, 3610, 4064, 4826, 5080, 5776, 6859, 7220, 9652, 10160, 11552, 12065, 13718, 14440, 19304, 20320, 24130, 27436, 28880, 34295, 38608, 45847, 48260, 54872, 57760, 68590, 77216, 91694, 96520, 109744, 137180, 183388, 193040, 219488, 229235, 274360, 366776, 386080, 458470, 548720, 733552, 871093, 916940, 1097440, 1467104, 1742186, 1833880, 3484372, 3667760, 4355465, 6968744, 7335520, 8710930, 13937488, 17421860, 27874976, 34843720, 69687440, 139374880]

約数ペア:

[(1, 139374880), (2, 69687440), (4, 34843720), (5, 27874976), (8, 17421860), (10, 13937488), (16, 8710930), (19, 7335520), (20, 6968744), (32, 4355465), (38, 3667760), (40, 3484372), (76, 1833880), (80, 1742186), (95, 1467104), (127, 1097440), (152, 916940), (160, 871093), (190, 733552), (254, 548720), (304, 458470), (361, 386080), (380, 366776), (508, 274360), (608, 229235), (635, 219488), (722, 193040), (760, 183388), (1016, 137180), (1270, 109744), (1444, 96520), (1520, 91694), (1805, 77216), (2032, 68590), (2413, 57760), (2540, 54872), (2888, 48260), (3040, 45847), (3610, 38608), (4064, 34295), (4826, 28880), (5080, 27436), (5776, 24130), (6859, 20320), (7220, 19304), (9652, 14440), (10160, 13718), (11552, 12065)]