538859520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 192

約数和(自身を含む): 1916460000

約数和(自身を除く): 1377600480

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, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 1949, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 3898, 4320, 4608, 5120, 5760, 5847, 6144, 6912, 7680, 7796, 8640, 9216, 9745, 10240, 11520, 11694, 13824, 15360, 15592, 17280, 17541, 18432, 19490, 23040, 23388, 27648, 29235, 30720, 31184, 34560, 35082, 38980, 46080, 46776, 52623, 55296, 58470, 62368, 69120, 70164, 77960, 87705, 92160, 93552, 105246, 116940, 124736, 138240, 140328, 155920, 175410, 187104, 210492, 233880, 249472, 263115, 276480, 280656, 311840, 350820, 374208, 420984, 467760, 498944, 526230, 561312, 623680, 701640, 748416, 841968, 935520, 997888, 1052460, 1122624, 1247360, 1403280, 1496832, 1683936, 1871040, 1995776, 2104920, 2245248, 2494720, 2806560, 2993664, 3367872, 3742080, 3991552, 4209840, 4490496, 4989440, 5613120, 5987328, 6735744, 7484160, 8419680, 8980992, 9978880, 11226240, 11974656, 13471488, 14968320, 16839360, 17961984, 19957760, 22452480, 26942976, 29936640, 33678720, 35923968, 44904960, 53885952, 59873280, 67357440, 89809920, 107771904, 134714880, 179619840, 269429760, 538859520]

約数ペア:

[(1, 538859520), (2, 269429760), (3, 179619840), (4, 134714880), (5, 107771904), (6, 89809920), (8, 67357440), (9, 59873280), (10, 53885952), (12, 44904960), (15, 35923968), (16, 33678720), (18, 29936640), (20, 26942976), (24, 22452480), (27, 19957760), (30, 17961984), (32, 16839360), (36, 14968320), (40, 13471488), (45, 11974656), (48, 11226240), (54, 9978880), (60, 8980992), (64, 8419680), (72, 7484160), (80, 6735744), (90, 5987328), (96, 5613120), (108, 4989440), (120, 4490496), (128, 4209840), (135, 3991552), (144, 3742080), (160, 3367872), (180, 2993664), (192, 2806560), (216, 2494720), (240, 2245248), (256, 2104920), (270, 1995776), (288, 1871040), (320, 1683936), (360, 1496832), (384, 1403280), (432, 1247360), (480, 1122624), (512, 1052460), (540, 997888), (576, 935520), (640, 841968), (720, 748416), (768, 701640), (864, 623680), (960, 561312), (1024, 526230), (1080, 498944), (1152, 467760), (1280, 420984), (1440, 374208), (1536, 350820), (1728, 311840), (1920, 280656), (1949, 276480), (2048, 263115), (2160, 249472), (2304, 233880), (2560, 210492), (2880, 187104), (3072, 175410), (3456, 155920), (3840, 140328), (3898, 138240), (4320, 124736), (4608, 116940), (5120, 105246), (5760, 93552), (5847, 92160), (6144, 87705), (6912, 77960), (7680, 70164), (7796, 69120), (8640, 62368), (9216, 58470), (9745, 55296), (10240, 52623), (11520, 46776), (11694, 46080), (13824, 38980), (15360, 35082), (15592, 34560), (17280, 31184), (17541, 30720), (18432, 29235), (19490, 27648), (23040, 23388)]