308767680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2788

約数の個数: 224

約数和(自身を含む): 1173480000

約数和(自身を除く): 864712320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2749, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5498, 5616, 6240, 7020, 7488, 8247, 8640, 9360, 10996, 11232, 12480, 13745, 14040, 16494, 18720, 21992, 22464, 24741, 27490, 28080, 32988, 35737, 37440, 41235, 43984, 49482, 54980, 56160, 65976, 71474, 74223, 82470, 87968, 98964, 107211, 109960, 112320, 123705, 131952, 142948, 148446, 164940, 175936, 178685, 197928, 214422, 219920, 247410, 263904, 285896, 296892, 321633, 329880, 357370, 371115, 395856, 428844, 439840, 494820, 527808, 536055, 571792, 593784, 643266, 659760, 714740, 742230, 791712, 857688, 879680, 964899, 989640, 1072110, 1143584, 1187568, 1286532, 1319520, 1429480, 1484460, 1583424, 1608165, 1715376, 1929798, 1979280, 2144220, 2287168, 2375136, 2573064, 2639040, 2858960, 2968920, 3216330, 3430752, 3859596, 3958560, 4288440, 4750272, 4824495, 5146128, 5717920, 5937840, 6432660, 6861504, 7719192, 7917120, 8576880, 9648990, 10292256, 11435840, 11875680, 12865320, 15438384, 17153760, 19297980, 20584512, 23751360, 25730640, 30876768, 34307520, 38595960, 51461280, 61753536, 77191920, 102922560, 154383840, 308767680]

約数ペア:

[(1, 308767680), (2, 154383840), (3, 102922560), (4, 77191920), (5, 61753536), (6, 51461280), (8, 38595960), (9, 34307520), (10, 30876768), (12, 25730640), (13, 23751360), (15, 20584512), (16, 19297980), (18, 17153760), (20, 15438384), (24, 12865320), (26, 11875680), (27, 11435840), (30, 10292256), (32, 9648990), (36, 8576880), (39, 7917120), (40, 7719192), (45, 6861504), (48, 6432660), (52, 5937840), (54, 5717920), (60, 5146128), (64, 4824495), (65, 4750272), (72, 4288440), (78, 3958560), (80, 3859596), (90, 3430752), (96, 3216330), (104, 2968920), (108, 2858960), (117, 2639040), (120, 2573064), (130, 2375136), (135, 2287168), (144, 2144220), (156, 1979280), (160, 1929798), (180, 1715376), (192, 1608165), (195, 1583424), (208, 1484460), (216, 1429480), (234, 1319520), (240, 1286532), (260, 1187568), (270, 1143584), (288, 1072110), (312, 989640), (320, 964899), (351, 879680), (360, 857688), (390, 791712), (416, 742230), (432, 714740), (468, 659760), (480, 643266), (520, 593784), (540, 571792), (576, 536055), (585, 527808), (624, 494820), (702, 439840), (720, 428844), (780, 395856), (832, 371115), (864, 357370), (936, 329880), (960, 321633), (1040, 296892), (1080, 285896), (1170, 263904), (1248, 247410), (1404, 219920), (1440, 214422), (1560, 197928), (1728, 178685), (1755, 175936), (1872, 164940), (2080, 148446), (2160, 142948), (2340, 131952), (2496, 123705), (2749, 112320), (2808, 109960), (2880, 107211), (3120, 98964), (3510, 87968), (3744, 82470), (4160, 74223), (4320, 71474), (4680, 65976), (5498, 56160), (5616, 54980), (6240, 49482), (7020, 43984), (7488, 41235), (8247, 37440), (8640, 35737), (9360, 32988), (10996, 28080), (11232, 27490), (12480, 24741), (13745, 22464), (14040, 21992), (16494, 18720)]