164037780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{911321}}^1$

素因数の和:911336

約数の個数: 36

約数和(自身を含む): 497581812

約数和(自身を除く): 333544032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 911321, 1822642, 2733963, 3645284, 4556605, 5467926, 8201889, 9113210, 10935852, 13669815, 16403778, 18226420, 27339630, 32807556, 41009445, 54679260, 82018890, 164037780]

約数ペア:

[(1, 164037780), (2, 82018890), (3, 54679260), (4, 41009445), (5, 32807556), (6, 27339630), (9, 18226420), (10, 16403778), (12, 13669815), (15, 10935852), (18, 9113210), (20, 8201889), (30, 5467926), (36, 4556605), (45, 3645284), (60, 2733963), (90, 1822642), (180, 911321)]