142592480

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8329}}^1$

素因数の和:8451

約数の個数: 48

約数和(自身を含む): 340063920

約数和(自身を除く): 197471440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8329, 8560, 16658, 17120, 33316, 41645, 66632, 83290, 133264, 166580, 266528, 333160, 666320, 891203, 1332640, 1782406, 3564812, 4456015, 7129624, 8912030, 14259248, 17824060, 28518496, 35648120, 71296240, 142592480]

約数ペア:

[(1, 142592480), (2, 71296240), (4, 35648120), (5, 28518496), (8, 17824060), (10, 14259248), (16, 8912030), (20, 7129624), (32, 4456015), (40, 3564812), (80, 1782406), (107, 1332640), (160, 891203), (214, 666320), (428, 333160), (535, 266528), (856, 166580), (1070, 133264), (1712, 83290), (2140, 66632), (3424, 41645), (4280, 33316), (8329, 17120), (8560, 16658)]