449443680

素因数分解:

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

素因数の和:326

約数の個数: 288

約数和(自身を含む): 1672314336

約数和(自身を除く): 1222870656

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, 49, 56, 60, 70, 80, 84, 96, 97, 98, 105, 112, 120, 140, 147, 160, 168, 194, 196, 197, 210, 224, 240, 245, 280, 291, 294, 336, 388, 392, 394, 420, 480, 485, 490, 560, 582, 588, 591, 672, 679, 735, 776, 784, 788, 840, 970, 980, 985, 1120, 1164, 1176, 1182, 1358, 1379, 1455, 1470, 1552, 1568, 1576, 1680, 1940, 1960, 1970, 2037, 2328, 2352, 2364, 2716, 2758, 2910, 2940, 2955, 3104, 3152, 3360, 3395, 3880, 3920, 3940, 4074, 4137, 4656, 4704, 4728, 4753, 5432, 5516, 5820, 5880, 5910, 6304, 6790, 6895, 7760, 7840, 7880, 8148, 8274, 9312, 9456, 9506, 9653, 10185, 10864, 11032, 11640, 11760, 11820, 13580, 13790, 14259, 15520, 15760, 16296, 16548, 18912, 19012, 19109, 19306, 20370, 20685, 21728, 22064, 23280, 23520, 23640, 23765, 27160, 27580, 28518, 28959, 31520, 32592, 33096, 38024, 38218, 38612, 40740, 41370, 44128, 46560, 47280, 47530, 48265, 54320, 55160, 57036, 57327, 57918, 65184, 66192, 71295, 76048, 76436, 77224, 81480, 82740, 94560, 95060, 95545, 96530, 108640, 110320, 114072, 114654, 115836, 132384, 133763, 142590, 144795, 152096, 152872, 154448, 162960, 165480, 190120, 191090, 193060, 220640, 228144, 229308, 231672, 267526, 285180, 286635, 289590, 305744, 308896, 325920, 330960, 380240, 382180, 386120, 401289, 456288, 458616, 463344, 535052, 570360, 573270, 579180, 611488, 661920, 668815, 760480, 764360, 772240, 802578, 917232, 926688, 936341, 1070104, 1140720, 1146540, 1158360, 1337630, 1528720, 1544480, 1605156, 1834464, 1872682, 2006445, 2140208, 2281440, 2293080, 2316720, 2675260, 2809023, 3057440, 3210312, 3745364, 4012890, 4280416, 4586160, 4633440, 4681705, 5350520, 5618046, 6420624, 7490728, 8025780, 9172320, 9363410, 10701040, 11236092, 12841248, 14045115, 14981456, 16051560, 18726820, 21402080, 22472184, 28090230, 29962912, 32103120, 37453640, 44944368, 56180460, 64206240, 74907280, 89888736, 112360920, 149814560, 224721840, 449443680]

約数ペア:

[(1, 449443680), (2, 224721840), (3, 149814560), (4, 112360920), (5, 89888736), (6, 74907280), (7, 64206240), (8, 56180460), (10, 44944368), (12, 37453640), (14, 32103120), (15, 29962912), (16, 28090230), (20, 22472184), (21, 21402080), (24, 18726820), (28, 16051560), (30, 14981456), (32, 14045115), (35, 12841248), (40, 11236092), (42, 10701040), (48, 9363410), (49, 9172320), (56, 8025780), (60, 7490728), (70, 6420624), (80, 5618046), (84, 5350520), (96, 4681705), (97, 4633440), (98, 4586160), (105, 4280416), (112, 4012890), (120, 3745364), (140, 3210312), (147, 3057440), (160, 2809023), (168, 2675260), (194, 2316720), (196, 2293080), (197, 2281440), (210, 2140208), (224, 2006445), (240, 1872682), (245, 1834464), (280, 1605156), (291, 1544480), (294, 1528720), (336, 1337630), (388, 1158360), (392, 1146540), (394, 1140720), (420, 1070104), (480, 936341), (485, 926688), (490, 917232), (560, 802578), (582, 772240), (588, 764360), (591, 760480), (672, 668815), (679, 661920), (735, 611488), (776, 579180), (784, 573270), (788, 570360), (840, 535052), (970, 463344), (980, 458616), (985, 456288), (1120, 401289), (1164, 386120), (1176, 382180), (1182, 380240), (1358, 330960), (1379, 325920), (1455, 308896), (1470, 305744), (1552, 289590), (1568, 286635), (1576, 285180), (1680, 267526), (1940, 231672), (1960, 229308), (1970, 228144), (2037, 220640), (2328, 193060), (2352, 191090), (2364, 190120), (2716, 165480), (2758, 162960), (2910, 154448), (2940, 152872), (2955, 152096), (3104, 144795), (3152, 142590), (3360, 133763), (3395, 132384), (3880, 115836), (3920, 114654), (3940, 114072), (4074, 110320), (4137, 108640), (4656, 96530), (4704, 95545), (4728, 95060), (4753, 94560), (5432, 82740), (5516, 81480), (5820, 77224), (5880, 76436), (5910, 76048), (6304, 71295), (6790, 66192), (6895, 65184), (7760, 57918), (7840, 57327), (7880, 57036), (8148, 55160), (8274, 54320), (9312, 48265), (9456, 47530), (9506, 47280), (9653, 46560), (10185, 44128), (10864, 41370), (11032, 40740), (11640, 38612), (11760, 38218), (11820, 38024), (13580, 33096), (13790, 32592), (14259, 31520), (15520, 28959), (15760, 28518), (16296, 27580), (16548, 27160), (18912, 23765), (19012, 23640), (19109, 23520), (19306, 23280), (20370, 22064), (20685, 21728)]