143234640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198937}}^1$

素因数の和:198956

約数の個数: 60

約数和(自身を含む): 481032084

約数和(自身を除く): 337797444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 198937, 397874, 596811, 795748, 994685, 1193622, 1591496, 1790433, 1989370, 2387244, 2984055, 3182992, 3580866, 3978740, 4774488, 5968110, 7161732, 7957480, 8952165, 9548976, 11936220, 14323464, 15914960, 17904330, 23872440, 28646928, 35808660, 47744880, 71617320, 143234640]

約数ペア:

[(1, 143234640), (2, 71617320), (3, 47744880), (4, 35808660), (5, 28646928), (6, 23872440), (8, 17904330), (9, 15914960), (10, 14323464), (12, 11936220), (15, 9548976), (16, 8952165), (18, 7957480), (20, 7161732), (24, 5968110), (30, 4774488), (36, 3978740), (40, 3580866), (45, 3182992), (48, 2984055), (60, 2387244), (72, 1989370), (80, 1790433), (90, 1591496), (120, 1193622), (144, 994685), (180, 795748), (240, 596811), (360, 397874), (720, 198937)]