201620752480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180018529}}^1$

素因数の和:180018551

約数の個数: 48

約数和(自身を含む): 544376034720

約数和(自身を除く): 342755282240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 180018529, 360037058, 720074116, 900092645, 1260129703, 1440148232, 1800185290, 2520259406, 2880296464, 3600370580, 5040518812, 5760592928, 6300648515, 7200741160, 10081037624, 12601297030, 14401482320, 20162075248, 25202594060, 28802964640, 40324150496, 50405188120, 100810376240, 201620752480]

約数ペア:

[(1, 201620752480), (2, 100810376240), (4, 50405188120), (5, 40324150496), (7, 28802964640), (8, 25202594060), (10, 20162075248), (14, 14401482320), (16, 12601297030), (20, 10081037624), (28, 7200741160), (32, 6300648515), (35, 5760592928), (40, 5040518812), (56, 3600370580), (70, 2880296464), (80, 2520259406), (112, 1800185290), (140, 1440148232), (160, 1260129703), (224, 900092645), (280, 720074116), (560, 360037058), (1120, 180018529)]