165040560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229223}}^1$

素因数の和:229242

約数の個数: 60

約数和(自身を含む): 554263632

約数和(自身を除く): 389223072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229223, 458446, 687669, 916892, 1146115, 1375338, 1833784, 2063007, 2292230, 2750676, 3438345, 3667568, 4126014, 4584460, 5501352, 6876690, 8252028, 9168920, 10315035, 11002704, 13753380, 16504056, 18337840, 20630070, 27506760, 33008112, 41260140, 55013520, 82520280, 165040560]

約数ペア:

[(1, 165040560), (2, 82520280), (3, 55013520), (4, 41260140), (5, 33008112), (6, 27506760), (8, 20630070), (9, 18337840), (10, 16504056), (12, 13753380), (15, 11002704), (16, 10315035), (18, 9168920), (20, 8252028), (24, 6876690), (30, 5501352), (36, 4584460), (40, 4126014), (45, 3667568), (48, 3438345), (60, 2750676), (72, 2292230), (80, 2063007), (90, 1833784), (120, 1375338), (144, 1146115), (180, 916892), (240, 687669), (360, 458446), (720, 229223)]