240980256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 563343264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 43, 44, 48, 58, 61, 66, 72, 86, 87, 88, 96, 99, 116, 122, 129, 132, 144, 172, 174, 176, 183, 198, 232, 244, 258, 261, 264, 288, 319, 344, 348, 352, 366, 387, 396, 464, 473, 488, 516, 522, 528, 549, 638, 671, 688, 696, 732, 774, 792, 928, 946, 957, 976, 1032, 1044, 1056, 1098, 1247, 1276, 1342, 1376, 1392, 1419, 1464, 1548, 1584, 1769, 1892, 1914, 1952, 2013, 2064, 2088, 2196, 2494, 2552, 2623, 2684, 2784, 2838, 2871, 2928, 3096, 3168, 3538, 3741, 3784, 3828, 4026, 4128, 4176, 4257, 4392, 4988, 5104, 5246, 5307, 5368, 5676, 5742, 5856, 6039, 6192, 7076, 7482, 7568, 7656, 7869, 8052, 8352, 8514, 8784, 9976, 10208, 10492, 10614, 10736, 11223, 11352, 11484, 12078, 12384, 13717, 14152, 14964, 15136, 15312, 15738, 15921, 16104, 17028, 17568, 19459, 19952, 20984, 21228, 21472, 22446, 22704, 22968, 23607, 24156, 27434, 28304, 28853, 29928, 30624, 31476, 31842, 32208, 34056, 38918, 39904, 41151, 41968, 42456, 44892, 45408, 45936, 47214, 48312, 54868, 56608, 57706, 58377, 59856, 62952, 63684, 64416, 68112, 76067, 77836, 82302, 83936, 84912, 86559, 89784, 91872, 94428, 96624, 109736, 115412, 116754, 119712, 123453, 125904, 127368, 136224, 152134, 155672, 164604, 169824, 173118, 175131, 179568, 188856, 193248, 219472, 228201, 230824, 233508, 246906, 251808, 254736, 259677, 304268, 311344, 329208, 346236, 350262, 359136, 377712, 438944, 456402, 461648, 467016, 493812, 509472, 519354, 608536, 622688, 658416, 684603, 692472, 700524, 755424, 836737, 912804, 923296, 934032, 987624, 1038708, 1217072, 1316832, 1369206, 1384944, 1401048, 1673474, 1825608, 1868064, 1975248, 2077416, 2434144, 2510211, 2738412, 2769888, 2802096, 3346948, 3651216, 3950496, 4154832, 5020422, 5476824, 5604192, 6693896, 7302432, 7530633, 8309664, 10040844, 10953648, 13387792, 15061266, 20081688, 21907296, 26775584, 30122532, 40163376, 60245064, 80326752, 120490128, 240980256]

約数ペア:

[(1, 240980256), (2, 120490128), (3, 80326752), (4, 60245064), (6, 40163376), (8, 30122532), (9, 26775584), (11, 21907296), (12, 20081688), (16, 15061266), (18, 13387792), (22, 10953648), (24, 10040844), (29, 8309664), (32, 7530633), (33, 7302432), (36, 6693896), (43, 5604192), (44, 5476824), (48, 5020422), (58, 4154832), (61, 3950496), (66, 3651216), (72, 3346948), (86, 2802096), (87, 2769888), (88, 2738412), (96, 2510211), (99, 2434144), (116, 2077416), (122, 1975248), (129, 1868064), (132, 1825608), (144, 1673474), (172, 1401048), (174, 1384944), (176, 1369206), (183, 1316832), (198, 1217072), (232, 1038708), (244, 987624), (258, 934032), (261, 923296), (264, 912804), (288, 836737), (319, 755424), (344, 700524), (348, 692472), (352, 684603), (366, 658416), (387, 622688), (396, 608536), (464, 519354), (473, 509472), (488, 493812), (516, 467016), (522, 461648), (528, 456402), (549, 438944), (638, 377712), (671, 359136), (688, 350262), (696, 346236), (732, 329208), (774, 311344), (792, 304268), (928, 259677), (946, 254736), (957, 251808), (976, 246906), (1032, 233508), (1044, 230824), (1056, 228201), (1098, 219472), (1247, 193248), (1276, 188856), (1342, 179568), (1376, 175131), (1392, 173118), (1419, 169824), (1464, 164604), (1548, 155672), (1584, 152134), (1769, 136224), (1892, 127368), (1914, 125904), (1952, 123453), (2013, 119712), (2064, 116754), (2088, 115412), (2196, 109736), (2494, 96624), (2552, 94428), (2623, 91872), (2684, 89784), (2784, 86559), (2838, 84912), (2871, 83936), (2928, 82302), (3096, 77836), (3168, 76067), (3538, 68112), (3741, 64416), (3784, 63684), (3828, 62952), (4026, 59856), (4128, 58377), (4176, 57706), (4257, 56608), (4392, 54868), (4988, 48312), (5104, 47214), (5246, 45936), (5307, 45408), (5368, 44892), (5676, 42456), (5742, 41968), (5856, 41151), (6039, 39904), (6192, 38918), (7076, 34056), (7482, 32208), (7568, 31842), (7656, 31476), (7869, 30624), (8052, 29928), (8352, 28853), (8514, 28304), (8784, 27434), (9976, 24156), (10208, 23607), (10492, 22968), (10614, 22704), (10736, 22446), (11223, 21472), (11352, 21228), (11484, 20984), (12078, 19952), (12384, 19459), (13717, 17568), (14152, 17028), (14964, 16104), (15136, 15921), (15312, 15738)]