282679380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 881287680

約数和(自身を除く): 598608300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 103, 158, 180, 193, 206, 237, 309, 316, 386, 395, 412, 474, 515, 579, 618, 711, 772, 790, 927, 948, 965, 1030, 1158, 1185, 1236, 1422, 1545, 1580, 1737, 1854, 1930, 2060, 2316, 2370, 2844, 2895, 3090, 3474, 3555, 3708, 3860, 4635, 4740, 5790, 6180, 6948, 7110, 8137, 8685, 9270, 11580, 14220, 15247, 16274, 17370, 18540, 19879, 24411, 30494, 32548, 34740, 39758, 40685, 45741, 48822, 59637, 60988, 73233, 76235, 79516, 81370, 91482, 97644, 99395, 119274, 122055, 137223, 146466, 152470, 162740, 178911, 182964, 198790, 228705, 238548, 244110, 274446, 292932, 298185, 304940, 357822, 366165, 397580, 457410, 488220, 548892, 596370, 686115, 715644, 732330, 894555, 914820, 1192740, 1372230, 1464660, 1570441, 1789110, 2744460, 3140882, 3578220, 4711323, 6281764, 7852205, 9422646, 14133969, 15704410, 18845292, 23556615, 28267938, 31408820, 47113230, 56535876, 70669845, 94226460, 141339690, 282679380]

約数ペア:

[(1, 282679380), (2, 141339690), (3, 94226460), (4, 70669845), (5, 56535876), (6, 47113230), (9, 31408820), (10, 28267938), (12, 23556615), (15, 18845292), (18, 15704410), (20, 14133969), (30, 9422646), (36, 7852205), (45, 6281764), (60, 4711323), (79, 3578220), (90, 3140882), (103, 2744460), (158, 1789110), (180, 1570441), (193, 1464660), (206, 1372230), (237, 1192740), (309, 914820), (316, 894555), (386, 732330), (395, 715644), (412, 686115), (474, 596370), (515, 548892), (579, 488220), (618, 457410), (711, 397580), (772, 366165), (790, 357822), (927, 304940), (948, 298185), (965, 292932), (1030, 274446), (1158, 244110), (1185, 238548), (1236, 228705), (1422, 198790), (1545, 182964), (1580, 178911), (1737, 162740), (1854, 152470), (1930, 146466), (2060, 137223), (2316, 122055), (2370, 119274), (2844, 99395), (2895, 97644), (3090, 91482), (3474, 81370), (3555, 79516), (3708, 76235), (3860, 73233), (4635, 60988), (4740, 59637), (5790, 48822), (6180, 45741), (6948, 40685), (7110, 39758), (8137, 34740), (8685, 32548), (9270, 30494), (11580, 24411), (14220, 19879), (15247, 18540), (16274, 17370)]