222462960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6221}}^1$

素因数の和:6386

約数の個数: 80

約数和(自身を含む): 694375200

約数和(自身を除く): 471912240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 6221, 7152, 8940, 11920, 12442, 17880, 18663, 24884, 31105, 35760, 37326, 49768, 62210, 74652, 93315, 99536, 124420, 149304, 186630, 248840, 298608, 373260, 497680, 746520, 926929, 1493040, 1853858, 2780787, 3707716, 4634645, 5561574, 7415432, 9269290, 11123148, 13903935, 14830864, 18538580, 22246296, 27807870, 37077160, 44492592, 55615740, 74154320, 111231480, 222462960]

約数ペア:

[(1, 222462960), (2, 111231480), (3, 74154320), (4, 55615740), (5, 44492592), (6, 37077160), (8, 27807870), (10, 22246296), (12, 18538580), (15, 14830864), (16, 13903935), (20, 11123148), (24, 9269290), (30, 7415432), (40, 5561574), (48, 4634645), (60, 3707716), (80, 2780787), (120, 1853858), (149, 1493040), (240, 926929), (298, 746520), (447, 497680), (596, 373260), (745, 298608), (894, 248840), (1192, 186630), (1490, 149304), (1788, 124420), (2235, 99536), (2384, 93315), (2980, 74652), (3576, 62210), (4470, 49768), (5960, 37326), (6221, 35760), (7152, 31105), (8940, 24884), (11920, 18663), (12442, 17880)]