16051560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 55883520

約数和(自身を除く): 39831960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 197, 210, 280, 291, 388, 394, 420, 485, 582, 591, 679, 776, 788, 840, 970, 985, 1164, 1182, 1358, 1379, 1455, 1576, 1940, 1970, 2037, 2328, 2364, 2716, 2758, 2910, 2955, 3395, 3880, 3940, 4074, 4137, 4728, 5432, 5516, 5820, 5910, 6790, 6895, 7880, 8148, 8274, 10185, 11032, 11640, 11820, 13580, 13790, 16296, 16548, 19109, 20370, 20685, 23640, 27160, 27580, 33096, 38218, 40740, 41370, 55160, 57327, 76436, 81480, 82740, 95545, 114654, 133763, 152872, 165480, 191090, 229308, 267526, 286635, 382180, 401289, 458616, 535052, 573270, 668815, 764360, 802578, 1070104, 1146540, 1337630, 1605156, 2006445, 2293080, 2675260, 3210312, 4012890, 5350520, 8025780, 16051560]

約数ペア:

[(1, 16051560), (2, 8025780), (3, 5350520), (4, 4012890), (5, 3210312), (6, 2675260), (7, 2293080), (8, 2006445), (10, 1605156), (12, 1337630), (14, 1146540), (15, 1070104), (20, 802578), (21, 764360), (24, 668815), (28, 573270), (30, 535052), (35, 458616), (40, 401289), (42, 382180), (56, 286635), (60, 267526), (70, 229308), (84, 191090), (97, 165480), (105, 152872), (120, 133763), (140, 114654), (168, 95545), (194, 82740), (197, 81480), (210, 76436), (280, 57327), (291, 55160), (388, 41370), (394, 40740), (420, 38218), (485, 33096), (582, 27580), (591, 27160), (679, 23640), (776, 20685), (788, 20370), (840, 19109), (970, 16548), (985, 16296), (1164, 13790), (1182, 13580), (1358, 11820), (1379, 11640), (1455, 11032), (1576, 10185), (1940, 8274), (1970, 8148), (2037, 7880), (2328, 6895), (2364, 6790), (2716, 5910), (2758, 5820), (2910, 5516), (2955, 5432), (3395, 4728), (3880, 4137), (3940, 4074)]