280667088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 180

約数和(自身を含む): 896787840

約数和(自身を除く): 616120752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 607, 624, 676, 684, 741, 912, 936, 988, 1014, 1214, 1352, 1368, 1482, 1521, 1821, 1872, 1976, 2028, 2223, 2428, 2704, 2736, 2964, 3042, 3211, 3642, 3952, 4056, 4446, 4856, 5463, 5928, 6084, 6422, 7284, 7891, 8112, 8892, 9633, 9712, 10926, 11533, 11856, 12168, 12844, 14568, 15782, 17784, 19266, 21852, 23066, 23673, 24336, 25688, 28899, 29136, 31564, 34599, 35568, 38532, 43704, 46132, 47346, 51376, 57798, 63128, 69198, 71019, 77064, 87408, 92264, 94692, 102583, 103797, 115596, 126256, 138396, 142038, 149929, 154128, 184528, 189384, 205166, 207594, 231192, 276792, 284076, 299858, 307749, 378768, 410332, 415188, 449787, 462384, 553584, 568152, 599716, 615498, 820664, 830376, 899574, 923247, 1136304, 1199432, 1230996, 1349361, 1641328, 1660752, 1799148, 1846494, 1949077, 2398864, 2461992, 2698722, 3598296, 3692988, 3898154, 4923984, 5397444, 5847231, 7196592, 7385976, 7796308, 10794888, 11694462, 14771952, 15592616, 17541693, 21589776, 23388924, 31185232, 35083386, 46777848, 70166772, 93555696, 140333544, 280667088]

約数ペア:

[(1, 280667088), (2, 140333544), (3, 93555696), (4, 70166772), (6, 46777848), (8, 35083386), (9, 31185232), (12, 23388924), (13, 21589776), (16, 17541693), (18, 15592616), (19, 14771952), (24, 11694462), (26, 10794888), (36, 7796308), (38, 7385976), (39, 7196592), (48, 5847231), (52, 5397444), (57, 4923984), (72, 3898154), (76, 3692988), (78, 3598296), (104, 2698722), (114, 2461992), (117, 2398864), (144, 1949077), (152, 1846494), (156, 1799148), (169, 1660752), (171, 1641328), (208, 1349361), (228, 1230996), (234, 1199432), (247, 1136304), (304, 923247), (312, 899574), (338, 830376), (342, 820664), (456, 615498), (468, 599716), (494, 568152), (507, 553584), (607, 462384), (624, 449787), (676, 415188), (684, 410332), (741, 378768), (912, 307749), (936, 299858), (988, 284076), (1014, 276792), (1214, 231192), (1352, 207594), (1368, 205166), (1482, 189384), (1521, 184528), (1821, 154128), (1872, 149929), (1976, 142038), (2028, 138396), (2223, 126256), (2428, 115596), (2704, 103797), (2736, 102583), (2964, 94692), (3042, 92264), (3211, 87408), (3642, 77064), (3952, 71019), (4056, 69198), (4446, 63128), (4856, 57798), (5463, 51376), (5928, 47346), (6084, 46132), (6422, 43704), (7284, 38532), (7891, 35568), (8112, 34599), (8892, 31564), (9633, 29136), (9712, 28899), (10926, 25688), (11533, 24336), (11856, 23673), (12168, 23066), (12844, 21852), (14568, 19266), (15782, 17784)]