149788620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832159}}^1$

素因数の和:832174

約数の個数: 36

約数和(自身を含む): 454359360

約数和(自身を除く): 304570740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832159, 1664318, 2496477, 3328636, 4160795, 4992954, 7489431, 8321590, 9985908, 12482385, 14978862, 16643180, 24964770, 29957724, 37447155, 49929540, 74894310, 149788620]

約数ペア:

[(1, 149788620), (2, 74894310), (3, 49929540), (4, 37447155), (5, 29957724), (6, 24964770), (9, 16643180), (10, 14978862), (12, 12482385), (15, 9985908), (18, 8321590), (20, 7489431), (30, 4992954), (36, 4160795), (45, 3328636), (60, 2496477), (90, 1664318), (180, 832159)]