249488960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 685092864

約数和(自身を除く): 435603904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 877, 889, 1016, 1120, 1270, 1754, 1778, 2032, 2240, 2540, 3508, 3556, 4064, 4385, 4445, 5080, 6139, 7016, 7112, 8128, 8770, 8890, 10160, 12278, 14032, 14224, 17540, 17780, 20320, 24556, 28064, 28448, 30695, 35080, 35560, 40640, 49112, 56128, 56896, 61390, 70160, 71120, 98224, 111379, 122780, 140320, 142240, 196448, 222758, 245560, 280640, 284480, 392896, 445516, 491120, 556895, 779653, 891032, 982240, 1113790, 1559306, 1782064, 1964480, 2227580, 3118612, 3564128, 3898265, 4455160, 6237224, 7128256, 7796530, 8910320, 12474448, 15593060, 17820640, 24948896, 31186120, 35641280, 49897792, 62372240, 124744480, 249488960]

約数ペア:

[(1, 249488960), (2, 124744480), (4, 62372240), (5, 49897792), (7, 35641280), (8, 31186120), (10, 24948896), (14, 17820640), (16, 15593060), (20, 12474448), (28, 8910320), (32, 7796530), (35, 7128256), (40, 6237224), (56, 4455160), (64, 3898265), (70, 3564128), (80, 3118612), (112, 2227580), (127, 1964480), (140, 1782064), (160, 1559306), (224, 1113790), (254, 982240), (280, 891032), (320, 779653), (448, 556895), (508, 491120), (560, 445516), (635, 392896), (877, 284480), (889, 280640), (1016, 245560), (1120, 222758), (1270, 196448), (1754, 142240), (1778, 140320), (2032, 122780), (2240, 111379), (2540, 98224), (3508, 71120), (3556, 70160), (4064, 61390), (4385, 56896), (4445, 56128), (5080, 49112), (6139, 40640), (7016, 35560), (7112, 35080), (8128, 30695), (8770, 28448), (8890, 28064), (10160, 24556), (12278, 20320), (14032, 17780), (14224, 17540)]