199466520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 658160640

約数和(自身を除く): 458694120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1103, 1320, 1370, 1507, 1644, 2055, 2206, 2740, 3014, 3288, 3309, 4110, 4412, 4521, 5480, 5515, 6028, 6618, 7535, 8220, 8824, 9042, 11030, 12056, 12133, 13236, 15070, 16440, 16545, 18084, 22060, 22605, 24266, 26472, 30140, 33090, 36168, 36399, 44120, 45210, 48532, 60280, 60665, 66180, 72798, 90420, 97064, 121330, 132360, 145596, 151111, 180840, 181995, 242660, 291192, 302222, 363990, 453333, 485320, 604444, 727980, 755555, 906666, 1208888, 1455960, 1511110, 1662221, 1813332, 2266665, 3022220, 3324442, 3626664, 4533330, 4986663, 6044440, 6648884, 8311105, 9066660, 9973326, 13297768, 16622210, 18133320, 19946652, 24933315, 33244420, 39893304, 49866630, 66488840, 99733260, 199466520]

約数ペア:

[(1, 199466520), (2, 99733260), (3, 66488840), (4, 49866630), (5, 39893304), (6, 33244420), (8, 24933315), (10, 19946652), (11, 18133320), (12, 16622210), (15, 13297768), (20, 9973326), (22, 9066660), (24, 8311105), (30, 6648884), (33, 6044440), (40, 4986663), (44, 4533330), (55, 3626664), (60, 3324442), (66, 3022220), (88, 2266665), (110, 1813332), (120, 1662221), (132, 1511110), (137, 1455960), (165, 1208888), (220, 906666), (264, 755555), (274, 727980), (330, 604444), (411, 485320), (440, 453333), (548, 363990), (660, 302222), (685, 291192), (822, 242660), (1096, 181995), (1103, 180840), (1320, 151111), (1370, 145596), (1507, 132360), (1644, 121330), (2055, 97064), (2206, 90420), (2740, 72798), (3014, 66180), (3288, 60665), (3309, 60280), (4110, 48532), (4412, 45210), (4521, 44120), (5480, 36399), (5515, 36168), (6028, 33090), (6618, 30140), (7535, 26472), (8220, 24266), (8824, 22605), (9042, 22060), (11030, 18084), (12056, 16545), (12133, 16440), (13236, 15070)]