162792540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1979}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 495134640

約数和(自身を除く): 332342100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 1979, 2285, 2742, 3958, 4113, 4570, 5484, 5937, 6855, 7916, 8226, 9140, 9895, 11874, 13710, 16452, 17811, 19790, 20565, 23748, 27420, 29685, 35622, 39580, 41130, 59370, 71244, 82260, 89055, 118740, 178110, 356220, 904403, 1808806, 2713209, 3617612, 4522015, 5426418, 8139627, 9044030, 10852836, 13566045, 16279254, 18088060, 27132090, 32558508, 40698135, 54264180, 81396270, 162792540]

約数ペア:

[(1, 162792540), (2, 81396270), (3, 54264180), (4, 40698135), (5, 32558508), (6, 27132090), (9, 18088060), (10, 16279254), (12, 13566045), (15, 10852836), (18, 9044030), (20, 8139627), (30, 5426418), (36, 4522015), (45, 3617612), (60, 2713209), (90, 1808806), (180, 904403), (457, 356220), (914, 178110), (1371, 118740), (1828, 89055), (1979, 82260), (2285, 71244), (2742, 59370), (3958, 41130), (4113, 39580), (4570, 35622), (5484, 29685), (5937, 27420), (6855, 23748), (7916, 20565), (8226, 19790), (9140, 17811), (9895, 16452), (11874, 13710)]