205845120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 192

約数和(自身を含む): 765765000

約数和(自身を除く): 559919880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2749, 2880, 3120, 3744, 4160, 4680, 4992, 5498, 5760, 6240, 7488, 8247, 8320, 9360, 10996, 12480, 13745, 14976, 16494, 18720, 21992, 24741, 24960, 27490, 32988, 35737, 37440, 41235, 43984, 49482, 54980, 65976, 71474, 74880, 82470, 87968, 98964, 107211, 109960, 123705, 131952, 142948, 164940, 175936, 178685, 197928, 214422, 219920, 247410, 263904, 285896, 321633, 329880, 351872, 357370, 395856, 428844, 439840, 494820, 527808, 536055, 571792, 643266, 659760, 714740, 791712, 857688, 879680, 989640, 1055616, 1072110, 1143584, 1286532, 1319520, 1429480, 1583424, 1608165, 1715376, 1759360, 1979280, 2144220, 2287168, 2573064, 2639040, 2858960, 3166848, 3216330, 3430752, 3958560, 4288440, 4574336, 5146128, 5278080, 5717920, 6432660, 6861504, 7917120, 8576880, 10292256, 11435840, 12865320, 13723008, 15834240, 17153760, 20584512, 22871680, 25730640, 34307520, 41169024, 51461280, 68615040, 102922560, 205845120]

約数ペア:

[(1, 205845120), (2, 102922560), (3, 68615040), (4, 51461280), (5, 41169024), (6, 34307520), (8, 25730640), (9, 22871680), (10, 20584512), (12, 17153760), (13, 15834240), (15, 13723008), (16, 12865320), (18, 11435840), (20, 10292256), (24, 8576880), (26, 7917120), (30, 6861504), (32, 6432660), (36, 5717920), (39, 5278080), (40, 5146128), (45, 4574336), (48, 4288440), (52, 3958560), (60, 3430752), (64, 3216330), (65, 3166848), (72, 2858960), (78, 2639040), (80, 2573064), (90, 2287168), (96, 2144220), (104, 1979280), (117, 1759360), (120, 1715376), (128, 1608165), (130, 1583424), (144, 1429480), (156, 1319520), (160, 1286532), (180, 1143584), (192, 1072110), (195, 1055616), (208, 989640), (234, 879680), (240, 857688), (260, 791712), (288, 714740), (312, 659760), (320, 643266), (360, 571792), (384, 536055), (390, 527808), (416, 494820), (468, 439840), (480, 428844), (520, 395856), (576, 357370), (585, 351872), (624, 329880), (640, 321633), (720, 285896), (780, 263904), (832, 247410), (936, 219920), (960, 214422), (1040, 197928), (1152, 178685), (1170, 175936), (1248, 164940), (1440, 142948), (1560, 131952), (1664, 123705), (1872, 109960), (1920, 107211), (2080, 98964), (2340, 87968), (2496, 82470), (2749, 74880), (2880, 71474), (3120, 65976), (3744, 54980), (4160, 49482), (4680, 43984), (4992, 41235), (5498, 37440), (5760, 35737), (6240, 32988), (7488, 27490), (8247, 24960), (8320, 24741), (9360, 21992), (10996, 18720), (12480, 16494), (13745, 14976)]