196045920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 240

約数和(自身を含む): 791084448

約数和(自身を除く): 595038528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2161, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4322, 4536, 5040, 5670, 6048, 6480, 6483, 7560, 8644, 9072, 10080, 10805, 11340, 12960, 12966, 15120, 15127, 17288, 18144, 19449, 21610, 22680, 25932, 30240, 30254, 32415, 34576, 38898, 43220, 45360, 45381, 51864, 58347, 60508, 64830, 69152, 75635, 77796, 86440, 90720, 90762, 97245, 103728, 116694, 121016, 129660, 136143, 151270, 155592, 172880, 175041, 181524, 194490, 207456, 226905, 233388, 242032, 259320, 272286, 291735, 302540, 311184, 345760, 350082, 363048, 388980, 408429, 453810, 466776, 484064, 518640, 544572, 583470, 605080, 622368, 680715, 700164, 726096, 777960, 816858, 875205, 907620, 933552, 1037280, 1089144, 1166940, 1210160, 1225287, 1361430, 1400328, 1452192, 1555920, 1633716, 1750410, 1815240, 1867104, 2042145, 2178288, 2333880, 2420320, 2450574, 2722860, 2800656, 3111840, 3267432, 3500820, 3630480, 4084290, 4356576, 4667760, 4901148, 5445720, 5601312, 6126435, 6534864, 7001640, 7260960, 8168580, 9335520, 9802296, 10891440, 12252870, 13069728, 14003280, 16337160, 19604592, 21782880, 24505740, 28006560, 32674320, 39209184, 49011480, 65348640, 98022960, 196045920]

約数ペア:

[(1, 196045920), (2, 98022960), (3, 65348640), (4, 49011480), (5, 39209184), (6, 32674320), (7, 28006560), (8, 24505740), (9, 21782880), (10, 19604592), (12, 16337160), (14, 14003280), (15, 13069728), (16, 12252870), (18, 10891440), (20, 9802296), (21, 9335520), (24, 8168580), (27, 7260960), (28, 7001640), (30, 6534864), (32, 6126435), (35, 5601312), (36, 5445720), (40, 4901148), (42, 4667760), (45, 4356576), (48, 4084290), (54, 3630480), (56, 3500820), (60, 3267432), (63, 3111840), (70, 2800656), (72, 2722860), (80, 2450574), (81, 2420320), (84, 2333880), (90, 2178288), (96, 2042145), (105, 1867104), (108, 1815240), (112, 1750410), (120, 1633716), (126, 1555920), (135, 1452192), (140, 1400328), (144, 1361430), (160, 1225287), (162, 1210160), (168, 1166940), (180, 1089144), (189, 1037280), (210, 933552), (216, 907620), (224, 875205), (240, 816858), (252, 777960), (270, 726096), (280, 700164), (288, 680715), (315, 622368), (324, 605080), (336, 583470), (360, 544572), (378, 518640), (405, 484064), (420, 466776), (432, 453810), (480, 408429), (504, 388980), (540, 363048), (560, 350082), (567, 345760), (630, 311184), (648, 302540), (672, 291735), (720, 272286), (756, 259320), (810, 242032), (840, 233388), (864, 226905), (945, 207456), (1008, 194490), (1080, 181524), (1120, 175041), (1134, 172880), (1260, 155592), (1296, 151270), (1440, 136143), (1512, 129660), (1620, 121016), (1680, 116694), (1890, 103728), (2016, 97245), (2160, 90762), (2161, 90720), (2268, 86440), (2520, 77796), (2592, 75635), (2835, 69152), (3024, 64830), (3240, 60508), (3360, 58347), (3780, 51864), (4320, 45381), (4322, 45360), (4536, 43220), (5040, 38898), (5670, 34576), (6048, 32415), (6480, 30254), (6483, 30240), (7560, 25932), (8644, 22680), (9072, 21610), (10080, 19449), (10805, 18144), (11340, 17288), (12960, 15127), (12966, 15120)]