222248160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154339}}^1$

素因数の和:154360

約数の個数: 72

約数和(自身を含む): 758426760

約数和(自身を除く): 536178600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154339, 308678, 463017, 617356, 771695, 926034, 1234712, 1389051, 1543390, 1852068, 2315085, 2469424, 2778102, 3086780, 3704136, 4630170, 4938848, 5556204, 6173560, 6945255, 7408272, 9260340, 11112408, 12347120, 13890510, 14816544, 18520680, 22224816, 24694240, 27781020, 37041360, 44449632, 55562040, 74082720, 111124080, 222248160]

約数ペア:

[(1, 222248160), (2, 111124080), (3, 74082720), (4, 55562040), (5, 44449632), (6, 37041360), (8, 27781020), (9, 24694240), (10, 22224816), (12, 18520680), (15, 14816544), (16, 13890510), (18, 12347120), (20, 11112408), (24, 9260340), (30, 7408272), (32, 6945255), (36, 6173560), (40, 5556204), (45, 4938848), (48, 4630170), (60, 3704136), (72, 3086780), (80, 2778102), (90, 2469424), (96, 2315085), (120, 1852068), (144, 1543390), (160, 1389051), (180, 1234712), (240, 926034), (288, 771695), (360, 617356), (480, 463017), (720, 308678), (1440, 154339)]