280367568

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 210

約数和(自身を含む): 897967266

約数和(自身を除く): 617599698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 208, 216, 234, 243, 258, 312, 324, 344, 351, 387, 432, 468, 486, 516, 559, 624, 648, 688, 702, 729, 774, 936, 972, 1032, 1053, 1118, 1161, 1296, 1404, 1458, 1548, 1677, 1849, 1872, 1944, 2064, 2106, 2236, 2322, 2808, 2916, 3096, 3159, 3354, 3483, 3698, 3888, 4212, 4472, 4644, 5031, 5547, 5616, 5832, 6192, 6318, 6708, 6966, 7396, 8424, 8944, 9288, 9477, 10062, 10449, 11094, 11664, 12636, 13416, 13932, 14792, 15093, 16641, 16848, 18576, 18954, 20124, 20898, 22188, 24037, 25272, 26832, 27864, 29584, 30186, 31347, 33282, 37908, 40248, 41796, 44376, 45279, 48074, 49923, 50544, 55728, 60372, 62694, 66564, 72111, 75816, 80496, 83592, 88752, 90558, 96148, 99846, 120744, 125388, 133128, 135837, 144222, 149769, 151632, 167184, 181116, 192296, 199692, 216333, 241488, 250776, 266256, 271674, 288444, 299538, 362232, 384592, 399384, 407511, 432666, 449307, 501552, 543348, 576888, 599076, 648999, 724464, 798768, 815022, 865332, 898614, 1086696, 1153776, 1198152, 1297998, 1347921, 1630044, 1730664, 1797228, 1946997, 2173392, 2396304, 2595996, 2695842, 3260088, 3461328, 3594456, 3893994, 5191992, 5391684, 5840991, 6520176, 7188912, 7787988, 10383984, 10783368, 11681982, 15575976, 17522973, 21566736, 23363964, 31151952, 35045946, 46727928, 70091892, 93455856, 140183784, 280367568]

約数ペア:

[(1, 280367568), (2, 140183784), (3, 93455856), (4, 70091892), (6, 46727928), (8, 35045946), (9, 31151952), (12, 23363964), (13, 21566736), (16, 17522973), (18, 15575976), (24, 11681982), (26, 10783368), (27, 10383984), (36, 7787988), (39, 7188912), (43, 6520176), (48, 5840991), (52, 5391684), (54, 5191992), (72, 3893994), (78, 3594456), (81, 3461328), (86, 3260088), (104, 2695842), (108, 2595996), (117, 2396304), (129, 2173392), (144, 1946997), (156, 1797228), (162, 1730664), (172, 1630044), (208, 1347921), (216, 1297998), (234, 1198152), (243, 1153776), (258, 1086696), (312, 898614), (324, 865332), (344, 815022), (351, 798768), (387, 724464), (432, 648999), (468, 599076), (486, 576888), (516, 543348), (559, 501552), (624, 449307), (648, 432666), (688, 407511), (702, 399384), (729, 384592), (774, 362232), (936, 299538), (972, 288444), (1032, 271674), (1053, 266256), (1118, 250776), (1161, 241488), (1296, 216333), (1404, 199692), (1458, 192296), (1548, 181116), (1677, 167184), (1849, 151632), (1872, 149769), (1944, 144222), (2064, 135837), (2106, 133128), (2236, 125388), (2322, 120744), (2808, 99846), (2916, 96148), (3096, 90558), (3159, 88752), (3354, 83592), (3483, 80496), (3698, 75816), (3888, 72111), (4212, 66564), (4472, 62694), (4644, 60372), (5031, 55728), (5547, 50544), (5616, 49923), (5832, 48074), (6192, 45279), (6318, 44376), (6708, 41796), (6966, 40248), (7396, 37908), (8424, 33282), (8944, 31347), (9288, 30186), (9477, 29584), (10062, 27864), (10449, 26832), (11094, 25272), (11664, 24037), (12636, 22188), (13416, 20898), (13932, 20124), (14792, 18954), (15093, 18576), (16641, 16848)]