172078480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307283}}^1$

素因数の和:307303

約数の個数: 40

約数和(自身を含む): 457238592

約数和(自身を除く): 285160112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 307283, 614566, 1229132, 1536415, 2150981, 2458264, 3072830, 4301962, 4916528, 6145660, 8603924, 10754905, 12291320, 17207848, 21509810, 24582640, 34415696, 43019620, 86039240, 172078480]

約数ペア:

[(1, 172078480), (2, 86039240), (4, 43019620), (5, 34415696), (7, 24582640), (8, 21509810), (10, 17207848), (14, 12291320), (16, 10754905), (20, 8603924), (28, 6145660), (35, 4916528), (40, 4301962), (56, 3072830), (70, 2458264), (80, 2150981), (112, 1536415), (140, 1229132), (280, 614566), (560, 307283)]