305730672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 907441920

約数和(自身を除く): 601711248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 107, 114, 152, 156, 208, 214, 228, 241, 247, 304, 312, 321, 428, 456, 482, 494, 624, 642, 723, 741, 856, 912, 964, 988, 1284, 1391, 1446, 1482, 1712, 1928, 1976, 2033, 2568, 2782, 2892, 2964, 3133, 3856, 3952, 4066, 4173, 4579, 5136, 5564, 5784, 5928, 6099, 6266, 8132, 8346, 9158, 9399, 11128, 11568, 11856, 12198, 12532, 13737, 16264, 16692, 18316, 18798, 22256, 24396, 25064, 25787, 26429, 27474, 32528, 33384, 36632, 37596, 48792, 50128, 51574, 52858, 54948, 59527, 66768, 73264, 75192, 77361, 79287, 97584, 103148, 105716, 109896, 119054, 150384, 154722, 158574, 178581, 206296, 211432, 219792, 238108, 309444, 317148, 335231, 357162, 412592, 422864, 476216, 489953, 618888, 634296, 670462, 714324, 952432, 979906, 1005693, 1237776, 1268592, 1340924, 1428648, 1469859, 1959812, 2011386, 2681848, 2857296, 2939718, 3919624, 4022772, 5363696, 5879436, 6369389, 7839248, 8045544, 11758872, 12738778, 16091088, 19108167, 23517744, 25477556, 38216334, 50955112, 76432668, 101910224, 152865336, 305730672]

約数ペア:

[(1, 305730672), (2, 152865336), (3, 101910224), (4, 76432668), (6, 50955112), (8, 38216334), (12, 25477556), (13, 23517744), (16, 19108167), (19, 16091088), (24, 12738778), (26, 11758872), (38, 8045544), (39, 7839248), (48, 6369389), (52, 5879436), (57, 5363696), (76, 4022772), (78, 3919624), (104, 2939718), (107, 2857296), (114, 2681848), (152, 2011386), (156, 1959812), (208, 1469859), (214, 1428648), (228, 1340924), (241, 1268592), (247, 1237776), (304, 1005693), (312, 979906), (321, 952432), (428, 714324), (456, 670462), (482, 634296), (494, 618888), (624, 489953), (642, 476216), (723, 422864), (741, 412592), (856, 357162), (912, 335231), (964, 317148), (988, 309444), (1284, 238108), (1391, 219792), (1446, 211432), (1482, 206296), (1712, 178581), (1928, 158574), (1976, 154722), (2033, 150384), (2568, 119054), (2782, 109896), (2892, 105716), (2964, 103148), (3133, 97584), (3856, 79287), (3952, 77361), (4066, 75192), (4173, 73264), (4579, 66768), (5136, 59527), (5564, 54948), (5784, 52858), (5928, 51574), (6099, 50128), (6266, 48792), (8132, 37596), (8346, 36632), (9158, 33384), (9399, 32528), (11128, 27474), (11568, 26429), (11856, 25787), (12198, 25064), (12532, 24396), (13737, 22256), (16264, 18798), (16692, 18316)]