64206240

素因数分解:

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

素因数の和:319

約数の個数: 192

約数和(自身を含む): 234710784

約数和(自身を除く): 170504544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 197, 210, 224, 240, 280, 291, 336, 388, 394, 420, 480, 485, 560, 582, 591, 672, 679, 776, 788, 840, 970, 985, 1120, 1164, 1182, 1358, 1379, 1455, 1552, 1576, 1680, 1940, 1970, 2037, 2328, 2364, 2716, 2758, 2910, 2955, 3104, 3152, 3360, 3395, 3880, 3940, 4074, 4137, 4656, 4728, 5432, 5516, 5820, 5910, 6304, 6790, 6895, 7760, 7880, 8148, 8274, 9312, 9456, 10185, 10864, 11032, 11640, 11820, 13580, 13790, 15520, 15760, 16296, 16548, 18912, 19109, 20370, 20685, 21728, 22064, 23280, 23640, 27160, 27580, 31520, 32592, 33096, 38218, 40740, 41370, 44128, 46560, 47280, 54320, 55160, 57327, 65184, 66192, 76436, 81480, 82740, 94560, 95545, 108640, 110320, 114654, 132384, 133763, 152872, 162960, 165480, 191090, 220640, 229308, 267526, 286635, 305744, 325920, 330960, 382180, 401289, 458616, 535052, 573270, 611488, 661920, 668815, 764360, 802578, 917232, 1070104, 1146540, 1337630, 1528720, 1605156, 1834464, 2006445, 2140208, 2293080, 2675260, 3057440, 3210312, 4012890, 4280416, 4586160, 5350520, 6420624, 8025780, 9172320, 10701040, 12841248, 16051560, 21402080, 32103120, 64206240]

約数ペア:

[(1, 64206240), (2, 32103120), (3, 21402080), (4, 16051560), (5, 12841248), (6, 10701040), (7, 9172320), (8, 8025780), (10, 6420624), (12, 5350520), (14, 4586160), (15, 4280416), (16, 4012890), (20, 3210312), (21, 3057440), (24, 2675260), (28, 2293080), (30, 2140208), (32, 2006445), (35, 1834464), (40, 1605156), (42, 1528720), (48, 1337630), (56, 1146540), (60, 1070104), (70, 917232), (80, 802578), (84, 764360), (96, 668815), (97, 661920), (105, 611488), (112, 573270), (120, 535052), (140, 458616), (160, 401289), (168, 382180), (194, 330960), (197, 325920), (210, 305744), (224, 286635), (240, 267526), (280, 229308), (291, 220640), (336, 191090), (388, 165480), (394, 162960), (420, 152872), (480, 133763), (485, 132384), (560, 114654), (582, 110320), (591, 108640), (672, 95545), (679, 94560), (776, 82740), (788, 81480), (840, 76436), (970, 66192), (985, 65184), (1120, 57327), (1164, 55160), (1182, 54320), (1358, 47280), (1379, 46560), (1455, 44128), (1552, 41370), (1576, 40740), (1680, 38218), (1940, 33096), (1970, 32592), (2037, 31520), (2328, 27580), (2364, 27160), (2716, 23640), (2758, 23280), (2910, 22064), (2955, 21728), (3104, 20685), (3152, 20370), (3360, 19109), (3395, 18912), (3880, 16548), (3940, 16296), (4074, 15760), (4137, 15520), (4656, 13790), (4728, 13580), (5432, 11820), (5516, 11640), (5820, 11032), (5910, 10864), (6304, 10185), (6790, 9456), (6895, 9312), (7760, 8274), (7880, 8148)]