80212290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157279}}^1$

素因数の和:157306

約数の個数: 32

約数和(自身を含む): 203834880

約数和(自身を除く): 123622590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 157279, 314558, 471837, 786395, 943674, 1572790, 2359185, 2673743, 4718370, 5347486, 8021229, 13368715, 16042458, 26737430, 40106145, 80212290]

約数ペア:

[(1, 80212290), (2, 40106145), (3, 26737430), (5, 16042458), (6, 13368715), (10, 8021229), (15, 5347486), (17, 4718370), (30, 2673743), (34, 2359185), (51, 1572790), (85, 943674), (102, 786395), (170, 471837), (255, 314558), (510, 157279)]