208417320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192979}}^1$

素因数の和:192999

約数の個数: 64

約数和(自身を含む): 694728000

約数和(自身を除く): 486310680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 192979, 385958, 578937, 771916, 964895, 1157874, 1543832, 1736811, 1929790, 2315748, 2894685, 3473622, 3859580, 4631496, 5210433, 5789370, 6947244, 7719160, 8684055, 10420866, 11578740, 13894488, 17368110, 20841732, 23157480, 26052165, 34736220, 41683464, 52104330, 69472440, 104208660, 208417320]

約数ペア:

[(1, 208417320), (2, 104208660), (3, 69472440), (4, 52104330), (5, 41683464), (6, 34736220), (8, 26052165), (9, 23157480), (10, 20841732), (12, 17368110), (15, 13894488), (18, 11578740), (20, 10420866), (24, 8684055), (27, 7719160), (30, 6947244), (36, 5789370), (40, 5210433), (45, 4631496), (54, 3859580), (60, 3473622), (72, 2894685), (90, 2315748), (108, 1929790), (120, 1736811), (135, 1543832), (180, 1157874), (216, 964895), (270, 771916), (360, 578937), (540, 385958), (1080, 192979)]