210844890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2903}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 564537600

約数和(自身を除く): 353692710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 1345, 1614, 2421, 2690, 2903, 4035, 4842, 5806, 7263, 8070, 8709, 12105, 14515, 14526, 17418, 24210, 26127, 29030, 36315, 43545, 52254, 72630, 78381, 87090, 130635, 156762, 261270, 391905, 780907, 783810, 1561814, 2342721, 3904535, 4685442, 7028163, 7809070, 11713605, 14056326, 21084489, 23427210, 35140815, 42168978, 70281630, 105422445, 210844890]

約数ペア:

[(1, 210844890), (2, 105422445), (3, 70281630), (5, 42168978), (6, 35140815), (9, 23427210), (10, 21084489), (15, 14056326), (18, 11713605), (27, 7809070), (30, 7028163), (45, 4685442), (54, 3904535), (90, 2342721), (135, 1561814), (269, 783810), (270, 780907), (538, 391905), (807, 261270), (1345, 156762), (1614, 130635), (2421, 87090), (2690, 78381), (2903, 72630), (4035, 52254), (4842, 43545), (5806, 36315), (7263, 29030), (8070, 26127), (8709, 24210), (12105, 17418), (14515, 14526)]