194409180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51431}}^1$

素因数の和:51456

約数の個数: 96

約数和(自身を含む): 691246080

約数和(自身を除く): 496836900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51431, 102862, 154293, 205724, 257155, 308586, 360017, 462879, 514310, 617172, 720034, 771465, 925758, 1028620, 1080051, 1388637, 1440068, 1542930, 1800085, 1851516, 2160102, 2314395, 2777274, 3085860, 3240153, 3600170, 4320204, 4628790, 5400255, 5554548, 6480306, 6943185, 7200340, 9257580, 9720459, 10800510, 12960612, 13886370, 16200765, 19440918, 21601020, 27772740, 32401530, 38881836, 48602295, 64803060, 97204590, 194409180]

約数ペア:

[(1, 194409180), (2, 97204590), (3, 64803060), (4, 48602295), (5, 38881836), (6, 32401530), (7, 27772740), (9, 21601020), (10, 19440918), (12, 16200765), (14, 13886370), (15, 12960612), (18, 10800510), (20, 9720459), (21, 9257580), (27, 7200340), (28, 6943185), (30, 6480306), (35, 5554548), (36, 5400255), (42, 4628790), (45, 4320204), (54, 3600170), (60, 3240153), (63, 3085860), (70, 2777274), (84, 2314395), (90, 2160102), (105, 1851516), (108, 1800085), (126, 1542930), (135, 1440068), (140, 1388637), (180, 1080051), (189, 1028620), (210, 925758), (252, 771465), (270, 720034), (315, 617172), (378, 514310), (420, 462879), (540, 360017), (630, 308586), (756, 257155), (945, 205724), (1260, 154293), (1890, 102862), (3780, 51431)]