157753080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{438203}}^1$

素因数の和:438220

約数の個数: 48

約数和(自身を含む): 512698680

約数和(自身を除く): 354945600

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, 438203, 876406, 1314609, 1752812, 2191015, 2629218, 3505624, 3943827, 4382030, 5258436, 6573045, 7887654, 8764060, 10516872, 13146090, 15775308, 17528120, 19719135, 26292180, 31550616, 39438270, 52584360, 78876540, 157753080]

約数ペア:

[(1, 157753080), (2, 78876540), (3, 52584360), (4, 39438270), (5, 31550616), (6, 26292180), (8, 19719135), (9, 17528120), (10, 15775308), (12, 13146090), (15, 10516872), (18, 8764060), (20, 7887654), (24, 6573045), (30, 5258436), (36, 4382030), (40, 3943827), (45, 3505624), (60, 2629218), (72, 2191015), (90, 1752812), (120, 1314609), (180, 876406), (360, 438203)]