214660480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 548352000

約数和(自身を除く): 333691520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 139, 152, 160, 190, 254, 278, 304, 320, 380, 508, 556, 608, 635, 640, 695, 760, 1016, 1112, 1216, 1270, 1390, 1520, 2032, 2224, 2413, 2432, 2540, 2641, 2780, 3040, 4064, 4448, 4826, 5080, 5282, 5560, 6080, 8128, 8896, 9652, 10160, 10564, 11120, 12065, 12160, 13205, 16256, 17653, 17792, 19304, 20320, 21128, 22240, 24130, 26410, 35306, 38608, 40640, 42256, 44480, 48260, 52820, 70612, 77216, 81280, 84512, 88265, 88960, 96520, 105640, 141224, 154432, 169024, 176530, 193040, 211280, 282448, 308864, 335407, 338048, 353060, 386080, 422560, 564896, 670814, 706120, 772160, 845120, 1129792, 1341628, 1412240, 1544320, 1677035, 1690240, 2259584, 2683256, 2824480, 3354070, 5366512, 5648960, 6708140, 10733024, 11297920, 13416280, 21466048, 26832560, 42932096, 53665120, 107330240, 214660480]

約数ペア:

[(1, 214660480), (2, 107330240), (4, 53665120), (5, 42932096), (8, 26832560), (10, 21466048), (16, 13416280), (19, 11297920), (20, 10733024), (32, 6708140), (38, 5648960), (40, 5366512), (64, 3354070), (76, 2824480), (80, 2683256), (95, 2259584), (127, 1690240), (128, 1677035), (139, 1544320), (152, 1412240), (160, 1341628), (190, 1129792), (254, 845120), (278, 772160), (304, 706120), (320, 670814), (380, 564896), (508, 422560), (556, 386080), (608, 353060), (635, 338048), (640, 335407), (695, 308864), (760, 282448), (1016, 211280), (1112, 193040), (1216, 176530), (1270, 169024), (1390, 154432), (1520, 141224), (2032, 105640), (2224, 96520), (2413, 88960), (2432, 88265), (2540, 84512), (2641, 81280), (2780, 77216), (3040, 70612), (4064, 52820), (4448, 48260), (4826, 44480), (5080, 42256), (5282, 40640), (5560, 38608), (6080, 35306), (8128, 26410), (8896, 24130), (9652, 22240), (10160, 21128), (10564, 20320), (11120, 19304), (12065, 17792), (12160, 17653), (13205, 16256)]