201092880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{837887}}^1$

素因数の和:837903

約数の個数: 40

約数和(自身を含む): 623388672

約数和(自身を除く): 422295792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 837887, 1675774, 2513661, 3351548, 4189435, 5027322, 6703096, 8378870, 10054644, 12568305, 13406192, 16757740, 20109288, 25136610, 33515480, 40218576, 50273220, 67030960, 100546440, 201092880]

約数ペア:

[(1, 201092880), (2, 100546440), (3, 67030960), (4, 50273220), (5, 40218576), (6, 33515480), (8, 25136610), (10, 20109288), (12, 16757740), (15, 13406192), (16, 12568305), (20, 10054644), (24, 8378870), (30, 6703096), (40, 5027322), (48, 4189435), (60, 3351548), (80, 2513661), (120, 1675774), (240, 837887)]