260436384

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 845238240

約数和(自身を除く): 584801856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 72, 78, 81, 96, 104, 108, 117, 118, 131, 144, 156, 162, 177, 208, 216, 234, 236, 262, 288, 312, 324, 351, 354, 393, 416, 432, 468, 472, 524, 531, 624, 648, 702, 708, 767, 786, 864, 936, 944, 1048, 1053, 1062, 1179, 1248, 1296, 1404, 1416, 1534, 1572, 1593, 1703, 1872, 1888, 2096, 2106, 2124, 2301, 2358, 2592, 2808, 2832, 3068, 3144, 3186, 3406, 3537, 3744, 4192, 4212, 4248, 4602, 4716, 4779, 5109, 5616, 5664, 6136, 6288, 6372, 6812, 6903, 7074, 7729, 8424, 8496, 9204, 9432, 9558, 10218, 10611, 11232, 12272, 12576, 12744, 13624, 13806, 14148, 15327, 15458, 16848, 16992, 18408, 18864, 19116, 20436, 20709, 21222, 23187, 24544, 25488, 27248, 27612, 28296, 30654, 30916, 33696, 36816, 37728, 38232, 40872, 41418, 42444, 45981, 46374, 50976, 54496, 55224, 56592, 61308, 61832, 62127, 69561, 73632, 76464, 81744, 82836, 84888, 91962, 92748, 100477, 110448, 113184, 122616, 123664, 124254, 137943, 139122, 152928, 163488, 165672, 169776, 183924, 185496, 200954, 208683, 220896, 245232, 247328, 248508, 275886, 278244, 301431, 331344, 339552, 367848, 370992, 401908, 417366, 490464, 497016, 551772, 556488, 602862, 626049, 662688, 735696, 741984, 803816, 834732, 904293, 994032, 1103544, 1112976, 1205724, 1252098, 1471392, 1607632, 1669464, 1808586, 1988064, 2207088, 2225952, 2411448, 2504196, 2712879, 3215264, 3338928, 3617172, 4414176, 4822896, 5008392, 5425758, 6677856, 7234344, 8138637, 9645792, 10016784, 10851516, 14468688, 16277274, 20033568, 21703032, 28937376, 32554548, 43406064, 65109096, 86812128, 130218192, 260436384]

約数ペア:

[(1, 260436384), (2, 130218192), (3, 86812128), (4, 65109096), (6, 43406064), (8, 32554548), (9, 28937376), (12, 21703032), (13, 20033568), (16, 16277274), (18, 14468688), (24, 10851516), (26, 10016784), (27, 9645792), (32, 8138637), (36, 7234344), (39, 6677856), (48, 5425758), (52, 5008392), (54, 4822896), (59, 4414176), (72, 3617172), (78, 3338928), (81, 3215264), (96, 2712879), (104, 2504196), (108, 2411448), (117, 2225952), (118, 2207088), (131, 1988064), (144, 1808586), (156, 1669464), (162, 1607632), (177, 1471392), (208, 1252098), (216, 1205724), (234, 1112976), (236, 1103544), (262, 994032), (288, 904293), (312, 834732), (324, 803816), (351, 741984), (354, 735696), (393, 662688), (416, 626049), (432, 602862), (468, 556488), (472, 551772), (524, 497016), (531, 490464), (624, 417366), (648, 401908), (702, 370992), (708, 367848), (767, 339552), (786, 331344), (864, 301431), (936, 278244), (944, 275886), (1048, 248508), (1053, 247328), (1062, 245232), (1179, 220896), (1248, 208683), (1296, 200954), (1404, 185496), (1416, 183924), (1534, 169776), (1572, 165672), (1593, 163488), (1703, 152928), (1872, 139122), (1888, 137943), (2096, 124254), (2106, 123664), (2124, 122616), (2301, 113184), (2358, 110448), (2592, 100477), (2808, 92748), (2832, 91962), (3068, 84888), (3144, 82836), (3186, 81744), (3406, 76464), (3537, 73632), (3744, 69561), (4192, 62127), (4212, 61832), (4248, 61308), (4602, 56592), (4716, 55224), (4779, 54496), (5109, 50976), (5616, 46374), (5664, 45981), (6136, 42444), (6288, 41418), (6372, 40872), (6812, 38232), (6903, 37728), (7074, 36816), (7729, 33696), (8424, 30916), (8496, 30654), (9204, 28296), (9432, 27612), (9558, 27248), (10218, 25488), (10611, 24544), (11232, 23187), (12272, 21222), (12576, 20709), (12744, 20436), (13624, 19116), (13806, 18864), (14148, 18408), (15327, 16992), (15458, 16848)]