134162800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 344422400

約数和(自身を除く): 210259600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 127, 139, 152, 190, 200, 254, 278, 304, 380, 400, 475, 508, 556, 635, 695, 760, 950, 1016, 1112, 1270, 1390, 1520, 1900, 2032, 2224, 2413, 2540, 2641, 2780, 3175, 3475, 3800, 4826, 5080, 5282, 5560, 6350, 6950, 7600, 9652, 10160, 10564, 11120, 12065, 12700, 13205, 13900, 17653, 19304, 21128, 24130, 25400, 26410, 27800, 35306, 38608, 42256, 48260, 50800, 52820, 55600, 60325, 66025, 70612, 88265, 96520, 105640, 120650, 132050, 141224, 176530, 193040, 211280, 241300, 264100, 282448, 335407, 353060, 441325, 482600, 528200, 670814, 706120, 882650, 965200, 1056400, 1341628, 1412240, 1677035, 1765300, 2683256, 3354070, 3530600, 5366512, 6708140, 7061200, 8385175, 13416280, 16770350, 26832560, 33540700, 67081400, 134162800]

約数ペア:

[(1, 134162800), (2, 67081400), (4, 33540700), (5, 26832560), (8, 16770350), (10, 13416280), (16, 8385175), (19, 7061200), (20, 6708140), (25, 5366512), (38, 3530600), (40, 3354070), (50, 2683256), (76, 1765300), (80, 1677035), (95, 1412240), (100, 1341628), (127, 1056400), (139, 965200), (152, 882650), (190, 706120), (200, 670814), (254, 528200), (278, 482600), (304, 441325), (380, 353060), (400, 335407), (475, 282448), (508, 264100), (556, 241300), (635, 211280), (695, 193040), (760, 176530), (950, 141224), (1016, 132050), (1112, 120650), (1270, 105640), (1390, 96520), (1520, 88265), (1900, 70612), (2032, 66025), (2224, 60325), (2413, 55600), (2540, 52820), (2641, 50800), (2780, 48260), (3175, 42256), (3475, 38608), (3800, 35306), (4826, 27800), (5080, 26410), (5282, 25400), (5560, 24130), (6350, 21128), (6950, 19304), (7600, 17653), (9652, 13900), (10160, 13205), (10564, 12700), (11120, 12065)]