208162440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192743}}^1$

素因数の和:192763

約数の個数: 64

約数和(自身を含む): 693878400

約数和(自身を除く): 485715960

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, 192743, 385486, 578229, 770972, 963715, 1156458, 1541944, 1734687, 1927430, 2312916, 2891145, 3469374, 3854860, 4625832, 5204061, 5782290, 6938748, 7709720, 8673435, 10408122, 11564580, 13877496, 17346870, 20816244, 23129160, 26020305, 34693740, 41632488, 52040610, 69387480, 104081220, 208162440]

約数ペア:

[(1, 208162440), (2, 104081220), (3, 69387480), (4, 52040610), (5, 41632488), (6, 34693740), (8, 26020305), (9, 23129160), (10, 20816244), (12, 17346870), (15, 13877496), (18, 11564580), (20, 10408122), (24, 8673435), (27, 7709720), (30, 6938748), (36, 5782290), (40, 5204061), (45, 4625832), (54, 3854860), (60, 3469374), (72, 2891145), (90, 2312916), (108, 1927430), (120, 1734687), (135, 1541944), (180, 1156458), (216, 963715), (270, 770972), (360, 578229), (540, 385486), (1080, 192743)]