250841220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 839852160

約数和(自身を除く): 589010940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 690, 805, 966, 1058, 1129, 1380, 1587, 1610, 1932, 2116, 2258, 2415, 2645, 3174, 3220, 3387, 3703, 4516, 4830, 5290, 5645, 6348, 6774, 7406, 7903, 7935, 9660, 10580, 11109, 11290, 13548, 14812, 15806, 15870, 16935, 18515, 22218, 22580, 23709, 25967, 31612, 31740, 33870, 37030, 39515, 44436, 47418, 51934, 55545, 67740, 74060, 77901, 79030, 94836, 103868, 111090, 118545, 129835, 155802, 158060, 181769, 222180, 237090, 259670, 311604, 363538, 389505, 474180, 519340, 545307, 597241, 727076, 779010, 908845, 1090614, 1194482, 1558020, 1791723, 1817690, 2181228, 2388964, 2726535, 2986205, 3583446, 3635380, 4180687, 5453070, 5972410, 7166892, 8361374, 8958615, 10906140, 11944820, 12542061, 16722748, 17917230, 20903435, 25084122, 35834460, 41806870, 50168244, 62710305, 83613740, 125420610, 250841220]

約数ペア:

[(1, 250841220), (2, 125420610), (3, 83613740), (4, 62710305), (5, 50168244), (6, 41806870), (7, 35834460), (10, 25084122), (12, 20903435), (14, 17917230), (15, 16722748), (20, 12542061), (21, 11944820), (23, 10906140), (28, 8958615), (30, 8361374), (35, 7166892), (42, 5972410), (46, 5453070), (60, 4180687), (69, 3635380), (70, 3583446), (84, 2986205), (92, 2726535), (105, 2388964), (115, 2181228), (138, 1817690), (140, 1791723), (161, 1558020), (210, 1194482), (230, 1090614), (276, 908845), (322, 779010), (345, 727076), (420, 597241), (460, 545307), (483, 519340), (529, 474180), (644, 389505), (690, 363538), (805, 311604), (966, 259670), (1058, 237090), (1129, 222180), (1380, 181769), (1587, 158060), (1610, 155802), (1932, 129835), (2116, 118545), (2258, 111090), (2415, 103868), (2645, 94836), (3174, 79030), (3220, 77901), (3387, 74060), (3703, 67740), (4516, 55545), (4830, 51934), (5290, 47418), (5645, 44436), (6348, 39515), (6774, 37030), (7406, 33870), (7903, 31740), (7935, 31612), (9660, 25967), (10580, 23709), (11109, 22580), (11290, 22218), (13548, 18515), (14812, 16935), (15806, 15870)]