255369754260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1418720857}}^1$

素因数の和:1418720872

約数の個数: 36

約数和(自身を含む): 774621588468

約数和(自身を除く): 519251834208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1418720857, 2837441714, 4256162571, 5674883428, 7093604285, 8512325142, 12768487713, 14187208570, 17024650284, 21280812855, 25536975426, 28374417140, 42561625710, 51073950852, 63842438565, 85123251420, 127684877130, 255369754260]

約数ペア:

[(1, 255369754260), (2, 127684877130), (3, 85123251420), (4, 63842438565), (5, 51073950852), (6, 42561625710), (9, 28374417140), (10, 25536975426), (12, 21280812855), (15, 17024650284), (18, 14187208570), (20, 12768487713), (30, 8512325142), (36, 7093604285), (45, 5674883428), (60, 4256162571), (90, 2837441714), (180, 1418720857)]