229744440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{638179}}^1$

素因数の和:638196

約数の個数: 48

約数和(自身を含む): 746670600

約数和(自身を除く): 516926160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 638179, 1276358, 1914537, 2552716, 3190895, 3829074, 5105432, 5743611, 6381790, 7658148, 9572685, 11487222, 12763580, 15316296, 19145370, 22974444, 25527160, 28718055, 38290740, 45948888, 57436110, 76581480, 114872220, 229744440]

約数ペア:

[(1, 229744440), (2, 114872220), (3, 76581480), (4, 57436110), (5, 45948888), (6, 38290740), (8, 28718055), (9, 25527160), (10, 22974444), (12, 19145370), (15, 15316296), (18, 12763580), (20, 11487222), (24, 9572685), (30, 7658148), (36, 6381790), (40, 5743611), (45, 5105432), (60, 3829074), (72, 3190895), (90, 2552716), (120, 1914537), (180, 1276358), (360, 638179)]