230642720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 689907456

約数和(自身を除く): 459264736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 97, 110, 112, 140, 154, 160, 176, 193, 194, 220, 224, 280, 308, 352, 385, 386, 388, 440, 485, 560, 616, 679, 770, 772, 776, 880, 965, 970, 1067, 1120, 1232, 1351, 1358, 1540, 1544, 1552, 1760, 1930, 1940, 2123, 2134, 2464, 2702, 2716, 3080, 3088, 3104, 3395, 3860, 3880, 4246, 4268, 5335, 5404, 5432, 6160, 6176, 6755, 6790, 7469, 7720, 7760, 8492, 8536, 10615, 10670, 10808, 10864, 12320, 13510, 13580, 14861, 14938, 15440, 15520, 16984, 17072, 18721, 21230, 21340, 21616, 21728, 27020, 27160, 29722, 29876, 30880, 33968, 34144, 37345, 37442, 42460, 42680, 43232, 54040, 54320, 59444, 59752, 67936, 74305, 74690, 74884, 84920, 85360, 93605, 108080, 108640, 118888, 119504, 131047, 148610, 149380, 149768, 169840, 170720, 187210, 205931, 216160, 237776, 239008, 262094, 297220, 298760, 299536, 339680, 374420, 411862, 475552, 524188, 594440, 597520, 599072, 655235, 748840, 823724, 1029655, 1048376, 1188880, 1195040, 1310470, 1441517, 1497680, 1647448, 2059310, 2096752, 2377760, 2620940, 2883034, 2995360, 3294896, 4118620, 4193504, 5241880, 5766068, 6589792, 7207585, 8237240, 10483760, 11532136, 14415170, 16474480, 20967520, 23064272, 28830340, 32948960, 46128544, 57660680, 115321360, 230642720]

約数ペア:

[(1, 230642720), (2, 115321360), (4, 57660680), (5, 46128544), (7, 32948960), (8, 28830340), (10, 23064272), (11, 20967520), (14, 16474480), (16, 14415170), (20, 11532136), (22, 10483760), (28, 8237240), (32, 7207585), (35, 6589792), (40, 5766068), (44, 5241880), (55, 4193504), (56, 4118620), (70, 3294896), (77, 2995360), (80, 2883034), (88, 2620940), (97, 2377760), (110, 2096752), (112, 2059310), (140, 1647448), (154, 1497680), (160, 1441517), (176, 1310470), (193, 1195040), (194, 1188880), (220, 1048376), (224, 1029655), (280, 823724), (308, 748840), (352, 655235), (385, 599072), (386, 597520), (388, 594440), (440, 524188), (485, 475552), (560, 411862), (616, 374420), (679, 339680), (770, 299536), (772, 298760), (776, 297220), (880, 262094), (965, 239008), (970, 237776), (1067, 216160), (1120, 205931), (1232, 187210), (1351, 170720), (1358, 169840), (1540, 149768), (1544, 149380), (1552, 148610), (1760, 131047), (1930, 119504), (1940, 118888), (2123, 108640), (2134, 108080), (2464, 93605), (2702, 85360), (2716, 84920), (3080, 74884), (3088, 74690), (3104, 74305), (3395, 67936), (3860, 59752), (3880, 59444), (4246, 54320), (4268, 54040), (5335, 43232), (5404, 42680), (5432, 42460), (6160, 37442), (6176, 37345), (6755, 34144), (6790, 33968), (7469, 30880), (7720, 29876), (7760, 29722), (8492, 27160), (8536, 27020), (10615, 21728), (10670, 21616), (10808, 21340), (10864, 21230), (12320, 18721), (13510, 17072), (13580, 16984), (14861, 15520), (14938, 15440)]