204857240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5545

約数の個数: 96

約数和(自身を含む): 564505200

約数和(自身を除く): 359647960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 5501, 7448, 9310, 11002, 18620, 22004, 27505, 37240, 38507, 44008, 55010, 77014, 104519, 110020, 154028, 192535, 209038, 220040, 269549, 308056, 385070, 418076, 522595, 539098, 731633, 770140, 836152, 1045190, 1078196, 1347745, 1463266, 1540280, 2090380, 2156392, 2695490, 2926532, 3658165, 4180760, 5121431, 5390980, 5853064, 7316330, 10242862, 10781960, 14632660, 20485724, 25607155, 29265320, 40971448, 51214310, 102428620, 204857240]

約数ペア:

[(1, 204857240), (2, 102428620), (4, 51214310), (5, 40971448), (7, 29265320), (8, 25607155), (10, 20485724), (14, 14632660), (19, 10781960), (20, 10242862), (28, 7316330), (35, 5853064), (38, 5390980), (40, 5121431), (49, 4180760), (56, 3658165), (70, 2926532), (76, 2695490), (95, 2156392), (98, 2090380), (133, 1540280), (140, 1463266), (152, 1347745), (190, 1078196), (196, 1045190), (245, 836152), (266, 770140), (280, 731633), (380, 539098), (392, 522595), (490, 418076), (532, 385070), (665, 308056), (760, 269549), (931, 220040), (980, 209038), (1064, 192535), (1330, 154028), (1862, 110020), (1960, 104519), (2660, 77014), (3724, 55010), (4655, 44008), (5320, 38507), (5501, 37240), (7448, 27505), (9310, 22004), (11002, 18620)]