229737240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{638159}}^1$

素因数の和:638176

約数の個数: 48

約数和(自身を含む): 746647200

約数和(自身を除く): 516909960

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, 638159, 1276318, 1914477, 2552636, 3190795, 3828954, 5105272, 5743431, 6381590, 7657908, 9572385, 11486862, 12763180, 15315816, 19144770, 22973724, 25526360, 28717155, 38289540, 45947448, 57434310, 76579080, 114868620, 229737240]

約数ペア:

[(1, 229737240), (2, 114868620), (3, 76579080), (4, 57434310), (5, 45947448), (6, 38289540), (8, 28717155), (9, 25526360), (10, 22973724), (12, 19144770), (15, 15315816), (18, 12763180), (20, 11486862), (24, 9572385), (30, 7657908), (36, 6381590), (40, 5743431), (45, 5105272), (60, 3828954), (72, 3190795), (90, 2552636), (120, 1914477), (180, 1276318), (360, 638159)]