156940236720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72657517}}^1$

素因数の和:72657539

約数の個数: 80

約数和(自身を含む): 540571933920

約数和(自身を除く): 383631697200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72657517, 145315034, 217972551, 290630068, 363287585, 435945102, 581260136, 653917653, 726575170, 871890204, 1089862755, 1162520272, 1307835306, 1453150340, 1743780408, 1961752959, 2179725510, 2615670612, 2906300680, 3269588265, 3487560816, 3923505918, 4359451020, 5231341224, 5812601360, 6539176530, 7847011836, 8718902040, 9808764795, 10462682448, 13078353060, 15694023672, 17437804080, 19617529590, 26156706120, 31388047344, 39235059180, 52313412240, 78470118360, 156940236720]

約数ペア:

[(1, 156940236720), (2, 78470118360), (3, 52313412240), (4, 39235059180), (5, 31388047344), (6, 26156706120), (8, 19617529590), (9, 17437804080), (10, 15694023672), (12, 13078353060), (15, 10462682448), (16, 9808764795), (18, 8718902040), (20, 7847011836), (24, 6539176530), (27, 5812601360), (30, 5231341224), (36, 4359451020), (40, 3923505918), (45, 3487560816), (48, 3269588265), (54, 2906300680), (60, 2615670612), (72, 2179725510), (80, 1961752959), (90, 1743780408), (108, 1453150340), (120, 1307835306), (135, 1162520272), (144, 1089862755), (180, 871890204), (216, 726575170), (240, 653917653), (270, 581260136), (360, 435945102), (432, 363287585), (540, 290630068), (720, 217972551), (1080, 145315034), (2160, 72657517)]