158994800

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4890

約数の個数: 60

約数和(自身を含む): 386667960

約数和(自身を除く): 227673160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 1328, 1660, 2075, 3320, 4150, 4789, 6640, 8300, 9578, 16600, 19156, 23945, 33200, 38312, 47890, 76624, 95780, 119725, 191560, 239450, 383120, 397487, 478900, 794974, 957800, 1589948, 1915600, 1987435, 3179896, 3974870, 6359792, 7949740, 9937175, 15899480, 19874350, 31798960, 39748700, 79497400, 158994800]

約数ペア:

[(1, 158994800), (2, 79497400), (4, 39748700), (5, 31798960), (8, 19874350), (10, 15899480), (16, 9937175), (20, 7949740), (25, 6359792), (40, 3974870), (50, 3179896), (80, 1987435), (83, 1915600), (100, 1589948), (166, 957800), (200, 794974), (332, 478900), (400, 397487), (415, 383120), (664, 239450), (830, 191560), (1328, 119725), (1660, 95780), (2075, 76624), (3320, 47890), (4150, 38312), (4789, 33200), (6640, 23945), (8300, 19156), (9578, 16600)]