203022960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120847}}^1$

素因数の和:120870

約数の個数: 80

約数和(自身を含む): 719287296

約数和(自身を除く): 516264336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120847, 241694, 362541, 483388, 604235, 725082, 845929, 966776, 1208470, 1450164, 1691858, 1812705, 1933552, 2416940, 2537787, 2900328, 3383716, 3625410, 4229645, 4833880, 5075574, 5800656, 6767432, 7250820, 8459290, 9667760, 10151148, 12688935, 13534864, 14501640, 16918580, 20302296, 25377870, 29003280, 33837160, 40604592, 50755740, 67674320, 101511480, 203022960]

約数ペア:

[(1, 203022960), (2, 101511480), (3, 67674320), (4, 50755740), (5, 40604592), (6, 33837160), (7, 29003280), (8, 25377870), (10, 20302296), (12, 16918580), (14, 14501640), (15, 13534864), (16, 12688935), (20, 10151148), (21, 9667760), (24, 8459290), (28, 7250820), (30, 6767432), (35, 5800656), (40, 5075574), (42, 4833880), (48, 4229645), (56, 3625410), (60, 3383716), (70, 2900328), (80, 2537787), (84, 2416940), (105, 1933552), (112, 1812705), (120, 1691858), (140, 1450164), (168, 1208470), (210, 966776), (240, 845929), (280, 725082), (336, 604235), (420, 483388), (560, 362541), (840, 241694), (1680, 120847)]