331015680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4821

約数の個数: 160

約数和(自身を含む): 1176040800

約数和(自身を除く): 845025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 4789, 5760, 6912, 7680, 8640, 9578, 11520, 13824, 14367, 17280, 19156, 23040, 23945, 28734, 34560, 38312, 43101, 47890, 57468, 69120, 71835, 76624, 86202, 95780, 114936, 129303, 143670, 153248, 172404, 191560, 215505, 229872, 258606, 287340, 306496, 344808, 383120, 431010, 459744, 517212, 574680, 612992, 646515, 689616, 766240, 862020, 919488, 1034424, 1149360, 1225984, 1293030, 1379232, 1532480, 1724040, 1838976, 2068848, 2298720, 2451968, 2586060, 2758464, 3064960, 3448080, 3677952, 4137696, 4597440, 5172120, 5516928, 6129920, 6896160, 7355904, 8275392, 9194880, 10344240, 11033856, 12259840, 13792320, 16550784, 18389760, 20688480, 22067712, 27584640, 33101568, 36779520, 41376960, 55169280, 66203136, 82753920, 110338560, 165507840, 331015680]

約数ペア:

[(1, 331015680), (2, 165507840), (3, 110338560), (4, 82753920), (5, 66203136), (6, 55169280), (8, 41376960), (9, 36779520), (10, 33101568), (12, 27584640), (15, 22067712), (16, 20688480), (18, 18389760), (20, 16550784), (24, 13792320), (27, 12259840), (30, 11033856), (32, 10344240), (36, 9194880), (40, 8275392), (45, 7355904), (48, 6896160), (54, 6129920), (60, 5516928), (64, 5172120), (72, 4597440), (80, 4137696), (90, 3677952), (96, 3448080), (108, 3064960), (120, 2758464), (128, 2586060), (135, 2451968), (144, 2298720), (160, 2068848), (180, 1838976), (192, 1724040), (216, 1532480), (240, 1379232), (256, 1293030), (270, 1225984), (288, 1149360), (320, 1034424), (360, 919488), (384, 862020), (432, 766240), (480, 689616), (512, 646515), (540, 612992), (576, 574680), (640, 517212), (720, 459744), (768, 431010), (864, 383120), (960, 344808), (1080, 306496), (1152, 287340), (1280, 258606), (1440, 229872), (1536, 215505), (1728, 191560), (1920, 172404), (2160, 153248), (2304, 143670), (2560, 129303), (2880, 114936), (3456, 95780), (3840, 86202), (4320, 76624), (4608, 71835), (4789, 69120), (5760, 57468), (6912, 47890), (7680, 43101), (8640, 38312), (9578, 34560), (11520, 28734), (13824, 23945), (14367, 23040), (17280, 19156)]