229407840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{159311}}^1$

素因数の和:159332

約数の個数: 72

約数和(自身を含む): 782859168

約数和(自身を除く): 553451328

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, 159311, 318622, 477933, 637244, 796555, 955866, 1274488, 1433799, 1593110, 1911732, 2389665, 2548976, 2867598, 3186220, 3823464, 4779330, 5097952, 5735196, 6372440, 7168995, 7646928, 9558660, 11470392, 12744880, 14337990, 15293856, 19117320, 22940784, 25489760, 28675980, 38234640, 45881568, 57351960, 76469280, 114703920, 229407840]

約数ペア:

[(1, 229407840), (2, 114703920), (3, 76469280), (4, 57351960), (5, 45881568), (6, 38234640), (8, 28675980), (9, 25489760), (10, 22940784), (12, 19117320), (15, 15293856), (16, 14337990), (18, 12744880), (20, 11470392), (24, 9558660), (30, 7646928), (32, 7168995), (36, 6372440), (40, 5735196), (45, 5097952), (48, 4779330), (60, 3823464), (72, 3186220), (80, 2867598), (90, 2548976), (96, 2389665), (120, 1911732), (144, 1593110), (160, 1433799), (180, 1274488), (240, 955866), (288, 796555), (360, 637244), (480, 477933), (720, 318622), (1440, 159311)]