136978240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61151}}^1$

素因数の和:61175

約数の個数: 56

約数和(自身を含む): 372782592

約数和(自身を除く): 235804352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 61151, 122302, 244604, 305755, 428057, 489208, 611510, 856114, 978416, 1223020, 1712228, 1956832, 2140285, 2446040, 3424456, 3913664, 4280570, 4892080, 6848912, 8561140, 9784160, 13697824, 17122280, 19568320, 27395648, 34244560, 68489120, 136978240]

約数ペア:

[(1, 136978240), (2, 68489120), (4, 34244560), (5, 27395648), (7, 19568320), (8, 17122280), (10, 13697824), (14, 9784160), (16, 8561140), (20, 6848912), (28, 4892080), (32, 4280570), (35, 3913664), (40, 3424456), (56, 2446040), (64, 2140285), (70, 1956832), (80, 1712228), (112, 1223020), (140, 978416), (160, 856114), (224, 611510), (280, 489208), (320, 428057), (448, 305755), (560, 244604), (1120, 122302), (2240, 61151)]