280947072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5544

約数の個数: 128

約数和(自身を含む): 897926400

約数和(自身を除く): 616979328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 5501, 6384, 7296, 8512, 11002, 12768, 16503, 17024, 22004, 25536, 33006, 38507, 44008, 51072, 66012, 77014, 88016, 104519, 115521, 132024, 154028, 176032, 209038, 231042, 264048, 308056, 313557, 352064, 418076, 462084, 528096, 616112, 627114, 704128, 731633, 836152, 924168, 1056192, 1232224, 1254228, 1463266, 1672304, 1848336, 2112384, 2194899, 2464448, 2508456, 2926532, 3344608, 3696672, 4389798, 4928896, 5016912, 5853064, 6689216, 7393344, 8779596, 10033824, 11706128, 13378432, 14786688, 17559192, 20067648, 23412256, 35118384, 40135296, 46824512, 70236768, 93649024, 140473536, 280947072]

約数ペア:

[(1, 280947072), (2, 140473536), (3, 93649024), (4, 70236768), (6, 46824512), (7, 40135296), (8, 35118384), (12, 23412256), (14, 20067648), (16, 17559192), (19, 14786688), (21, 13378432), (24, 11706128), (28, 10033824), (32, 8779596), (38, 7393344), (42, 6689216), (48, 5853064), (56, 5016912), (57, 4928896), (64, 4389798), (76, 3696672), (84, 3344608), (96, 2926532), (112, 2508456), (114, 2464448), (128, 2194899), (133, 2112384), (152, 1848336), (168, 1672304), (192, 1463266), (224, 1254228), (228, 1232224), (266, 1056192), (304, 924168), (336, 836152), (384, 731633), (399, 704128), (448, 627114), (456, 616112), (532, 528096), (608, 462084), (672, 418076), (798, 352064), (896, 313557), (912, 308056), (1064, 264048), (1216, 231042), (1344, 209038), (1596, 176032), (1824, 154028), (2128, 132024), (2432, 115521), (2688, 104519), (3192, 88016), (3648, 77014), (4256, 66012), (5501, 51072), (6384, 44008), (7296, 38507), (8512, 33006), (11002, 25536), (12768, 22004), (16503, 17024)]