314573920

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 761177088

約数和(自身を除く): 446603168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 127, 137, 160, 226, 254, 274, 452, 508, 548, 565, 635, 685, 904, 1016, 1096, 1130, 1270, 1370, 1808, 2032, 2192, 2260, 2540, 2740, 3616, 4064, 4384, 4520, 5080, 5480, 9040, 10160, 10960, 14351, 15481, 17399, 18080, 20320, 21920, 28702, 30962, 34798, 57404, 61924, 69596, 71755, 77405, 86995, 114808, 123848, 139192, 143510, 154810, 173990, 229616, 247696, 278384, 287020, 309620, 347980, 459232, 495392, 556768, 574040, 619240, 695960, 1148080, 1238480, 1391920, 1966087, 2296160, 2476960, 2783840, 3932174, 7864348, 9830435, 15728696, 19660870, 31457392, 39321740, 62914784, 78643480, 157286960, 314573920]

約数ペア:

[(1, 314573920), (2, 157286960), (4, 78643480), (5, 62914784), (8, 39321740), (10, 31457392), (16, 19660870), (20, 15728696), (32, 9830435), (40, 7864348), (80, 3932174), (113, 2783840), (127, 2476960), (137, 2296160), (160, 1966087), (226, 1391920), (254, 1238480), (274, 1148080), (452, 695960), (508, 619240), (548, 574040), (565, 556768), (635, 495392), (685, 459232), (904, 347980), (1016, 309620), (1096, 287020), (1130, 278384), (1270, 247696), (1370, 229616), (1808, 173990), (2032, 154810), (2192, 143510), (2260, 139192), (2540, 123848), (2740, 114808), (3616, 86995), (4064, 77405), (4384, 71755), (4520, 69596), (5080, 61924), (5480, 57404), (9040, 34798), (10160, 30962), (10960, 28702), (14351, 21920), (15481, 20320), (17399, 18080)]