155216256

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 338300544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 59, 62, 64, 68, 78, 93, 96, 102, 104, 118, 124, 128, 136, 156, 177, 186, 192, 204, 208, 221, 236, 248, 272, 312, 354, 372, 384, 403, 408, 416, 442, 472, 496, 527, 544, 624, 663, 708, 744, 767, 806, 816, 832, 884, 944, 992, 1003, 1054, 1088, 1209, 1248, 1326, 1416, 1488, 1534, 1581, 1612, 1632, 1664, 1768, 1829, 1888, 1984, 2006, 2108, 2176, 2301, 2418, 2496, 2652, 2832, 2976, 3009, 3068, 3162, 3224, 3264, 3536, 3658, 3776, 3968, 4012, 4216, 4602, 4836, 4992, 5304, 5487, 5664, 5952, 6018, 6136, 6324, 6448, 6528, 6851, 7072, 7316, 7552, 8024, 8432, 9204, 9672, 10608, 10974, 11328, 11904, 12036, 12272, 12648, 12896, 13039, 13702, 14144, 14632, 16048, 16864, 18408, 19344, 20553, 21216, 21948, 22656, 23777, 24072, 24544, 25296, 25792, 26078, 27404, 28288, 29264, 31093, 32096, 33728, 36816, 38688, 39117, 41106, 42432, 43896, 47554, 48144, 49088, 50592, 51584, 52156, 54808, 58528, 62186, 64192, 67456, 71331, 73632, 77376, 78234, 82212, 84864, 87792, 93279, 95108, 96288, 98176, 101184, 104312, 109616, 117056, 124372, 128384, 142662, 147264, 154752, 156468, 164424, 175584, 186558, 190216, 192576, 202368, 208624, 219232, 234112, 248744, 285324, 294528, 312936, 328848, 351168, 373116, 380432, 385152, 404209, 417248, 438464, 497488, 570648, 625872, 657696, 702336, 746232, 760864, 808418, 834496, 876928, 994976, 1141296, 1212627, 1251744, 1315392, 1492464, 1521728, 1616836, 1668992, 1989952, 2282592, 2425254, 2503488, 2630784, 2984928, 3043456, 3233672, 3979904, 4565184, 4850508, 5006976, 5969856, 6467344, 9130368, 9701016, 11939712, 12934688, 19402032, 25869376, 38804064, 51738752, 77608128, 155216256]

約数ペア:

[(1, 155216256), (2, 77608128), (3, 51738752), (4, 38804064), (6, 25869376), (8, 19402032), (12, 12934688), (13, 11939712), (16, 9701016), (17, 9130368), (24, 6467344), (26, 5969856), (31, 5006976), (32, 4850508), (34, 4565184), (39, 3979904), (48, 3233672), (51, 3043456), (52, 2984928), (59, 2630784), (62, 2503488), (64, 2425254), (68, 2282592), (78, 1989952), (93, 1668992), (96, 1616836), (102, 1521728), (104, 1492464), (118, 1315392), (124, 1251744), (128, 1212627), (136, 1141296), (156, 994976), (177, 876928), (186, 834496), (192, 808418), (204, 760864), (208, 746232), (221, 702336), (236, 657696), (248, 625872), (272, 570648), (312, 497488), (354, 438464), (372, 417248), (384, 404209), (403, 385152), (408, 380432), (416, 373116), (442, 351168), (472, 328848), (496, 312936), (527, 294528), (544, 285324), (624, 248744), (663, 234112), (708, 219232), (744, 208624), (767, 202368), (806, 192576), (816, 190216), (832, 186558), (884, 175584), (944, 164424), (992, 156468), (1003, 154752), (1054, 147264), (1088, 142662), (1209, 128384), (1248, 124372), (1326, 117056), (1416, 109616), (1488, 104312), (1534, 101184), (1581, 98176), (1612, 96288), (1632, 95108), (1664, 93279), (1768, 87792), (1829, 84864), (1888, 82212), (1984, 78234), (2006, 77376), (2108, 73632), (2176, 71331), (2301, 67456), (2418, 64192), (2496, 62186), (2652, 58528), (2832, 54808), (2976, 52156), (3009, 51584), (3068, 50592), (3162, 49088), (3224, 48144), (3264, 47554), (3536, 43896), (3658, 42432), (3776, 41106), (3968, 39117), (4012, 38688), (4216, 36816), (4602, 33728), (4836, 32096), (4992, 31093), (5304, 29264), (5487, 28288), (5664, 27404), (5952, 26078), (6018, 25792), (6136, 25296), (6324, 24544), (6448, 24072), (6528, 23777), (6851, 22656), (7072, 21948), (7316, 21216), (7552, 20553), (8024, 19344), (8432, 18408), (9204, 16864), (9672, 16048), (10608, 14632), (10974, 14144), (11328, 13702), (11904, 13039), (12036, 12896), (12272, 12648)]