779276160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3510

約数の個数: 256

約数和(自身を含む): 2973096000

約数和(自身を除く): 2193819840

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3469, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6938, 7020, 7488, 8320, 8640, 9360, 10407, 11232, 12480, 13876, 14040, 14976, 17280, 17345, 18720, 20814, 22464, 24960, 27752, 28080, 31221, 34690, 37440, 41628, 44928, 45097, 52035, 55504, 56160, 62442, 69380, 74880, 83256, 90194, 93663, 104070, 111008, 112320, 124884, 135291, 138760, 156105, 166512, 180388, 187326, 208140, 222016, 224640, 225485, 249768, 270582, 277520, 312210, 333024, 360776, 374652, 405873, 416280, 444032, 450970, 468315, 499536, 541164, 555040, 624420, 666048, 676455, 721552, 749304, 811746, 832560, 901940, 936630, 999072, 1082328, 1110080, 1217619, 1248840, 1332096, 1352910, 1443104, 1498608, 1623492, 1665120, 1803880, 1873260, 1998144, 2029365, 2164656, 2220160, 2435238, 2497680, 2705820, 2886208, 2997216, 3246984, 3330240, 3607760, 3746520, 3996288, 4058730, 4329312, 4870476, 4995360, 5411640, 5772416, 5994432, 6088095, 6493968, 6660480, 7215520, 7493040, 8117460, 8658624, 9740952, 9990720, 10823280, 11988864, 12176190, 12987936, 14431040, 14986080, 16234920, 17317248, 19481904, 19981440, 21646560, 24352380, 25975872, 28862080, 29972160, 32469840, 38963808, 43293120, 48704760, 51951744, 59944320, 64939680, 77927616, 86586240, 97409520, 129879360, 155855232, 194819040, 259758720, 389638080, 779276160]

約数ペア:

[(1, 779276160), (2, 389638080), (3, 259758720), (4, 194819040), (5, 155855232), (6, 129879360), (8, 97409520), (9, 86586240), (10, 77927616), (12, 64939680), (13, 59944320), (15, 51951744), (16, 48704760), (18, 43293120), (20, 38963808), (24, 32469840), (26, 29972160), (27, 28862080), (30, 25975872), (32, 24352380), (36, 21646560), (39, 19981440), (40, 19481904), (45, 17317248), (48, 16234920), (52, 14986080), (54, 14431040), (60, 12987936), (64, 12176190), (65, 11988864), (72, 10823280), (78, 9990720), (80, 9740952), (90, 8658624), (96, 8117460), (104, 7493040), (108, 7215520), (117, 6660480), (120, 6493968), (128, 6088095), (130, 5994432), (135, 5772416), (144, 5411640), (156, 4995360), (160, 4870476), (180, 4329312), (192, 4058730), (195, 3996288), (208, 3746520), (216, 3607760), (234, 3330240), (240, 3246984), (260, 2997216), (270, 2886208), (288, 2705820), (312, 2497680), (320, 2435238), (351, 2220160), (360, 2164656), (384, 2029365), (390, 1998144), (416, 1873260), (432, 1803880), (468, 1665120), (480, 1623492), (520, 1498608), (540, 1443104), (576, 1352910), (585, 1332096), (624, 1248840), (640, 1217619), (702, 1110080), (720, 1082328), (780, 999072), (832, 936630), (864, 901940), (936, 832560), (960, 811746), (1040, 749304), (1080, 721552), (1152, 676455), (1170, 666048), (1248, 624420), (1404, 555040), (1440, 541164), (1560, 499536), (1664, 468315), (1728, 450970), (1755, 444032), (1872, 416280), (1920, 405873), (2080, 374652), (2160, 360776), (2340, 333024), (2496, 312210), (2808, 277520), (2880, 270582), (3120, 249768), (3456, 225485), (3469, 224640), (3510, 222016), (3744, 208140), (4160, 187326), (4320, 180388), (4680, 166512), (4992, 156105), (5616, 138760), (5760, 135291), (6240, 124884), (6938, 112320), (7020, 111008), (7488, 104070), (8320, 93663), (8640, 90194), (9360, 83256), (10407, 74880), (11232, 69380), (12480, 62442), (13876, 56160), (14040, 55504), (14976, 52035), (17280, 45097), (17345, 44928), (18720, 41628), (20814, 37440), (22464, 34690), (24960, 31221), (27752, 28080)]