211711920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{126019}}^1$

素因数の和:126042

約数の個数: 80

約数和(自身を含む): 750071040

約数和(自身を除く): 538359120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 126019, 252038, 378057, 504076, 630095, 756114, 882133, 1008152, 1260190, 1512228, 1764266, 1890285, 2016304, 2520380, 2646399, 3024456, 3528532, 3780570, 4410665, 5040760, 5292798, 6048912, 7057064, 7561140, 8821330, 10081520, 10585596, 13231995, 14114128, 15122280, 17642660, 21171192, 26463990, 30244560, 35285320, 42342384, 52927980, 70570640, 105855960, 211711920]

約数ペア:

[(1, 211711920), (2, 105855960), (3, 70570640), (4, 52927980), (5, 42342384), (6, 35285320), (7, 30244560), (8, 26463990), (10, 21171192), (12, 17642660), (14, 15122280), (15, 14114128), (16, 13231995), (20, 10585596), (21, 10081520), (24, 8821330), (28, 7561140), (30, 7057064), (35, 6048912), (40, 5292798), (42, 5040760), (48, 4410665), (56, 3780570), (60, 3528532), (70, 3024456), (80, 2646399), (84, 2520380), (105, 2016304), (112, 1890285), (120, 1764266), (140, 1512228), (168, 1260190), (210, 1008152), (240, 882133), (280, 756114), (336, 630095), (420, 504076), (560, 378057), (840, 252038), (1680, 126019)]