85985280

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 306633600

約数和(自身を除く): 220648320

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, 311, 320, 360, 384, 432, 480, 512, 540, 576, 622, 640, 720, 768, 864, 933, 960, 1024, 1080, 1152, 1244, 1280, 1440, 1536, 1555, 1728, 1866, 1920, 2048, 2160, 2304, 2488, 2560, 2799, 2880, 3072, 3110, 3456, 3732, 3840, 4320, 4608, 4665, 4976, 5120, 5598, 5760, 6144, 6220, 6912, 7464, 7680, 8397, 8640, 9216, 9330, 9952, 10240, 11196, 11520, 12440, 13824, 13995, 14928, 15360, 16794, 17280, 18432, 18660, 19904, 22392, 23040, 24880, 27648, 27990, 29856, 30720, 33588, 34560, 37320, 39808, 41985, 44784, 46080, 49760, 55296, 55980, 59712, 67176, 69120, 74640, 79616, 83970, 89568, 92160, 99520, 111960, 119424, 134352, 138240, 149280, 159232, 167940, 179136, 199040, 223920, 238848, 268704, 276480, 298560, 318464, 335880, 358272, 398080, 447840, 477696, 537408, 597120, 636928, 671760, 716544, 796160, 895680, 955392, 1074816, 1194240, 1343520, 1433088, 1592320, 1791360, 1910784, 2149632, 2388480, 2687040, 2866176, 3184640, 3582720, 4299264, 4776960, 5374080, 5732352, 7165440, 8598528, 9553920, 10748160, 14330880, 17197056, 21496320, 28661760, 42992640, 85985280]

約数ペア:

[(1, 85985280), (2, 42992640), (3, 28661760), (4, 21496320), (5, 17197056), (6, 14330880), (8, 10748160), (9, 9553920), (10, 8598528), (12, 7165440), (15, 5732352), (16, 5374080), (18, 4776960), (20, 4299264), (24, 3582720), (27, 3184640), (30, 2866176), (32, 2687040), (36, 2388480), (40, 2149632), (45, 1910784), (48, 1791360), (54, 1592320), (60, 1433088), (64, 1343520), (72, 1194240), (80, 1074816), (90, 955392), (96, 895680), (108, 796160), (120, 716544), (128, 671760), (135, 636928), (144, 597120), (160, 537408), (180, 477696), (192, 447840), (216, 398080), (240, 358272), (256, 335880), (270, 318464), (288, 298560), (311, 276480), (320, 268704), (360, 238848), (384, 223920), (432, 199040), (480, 179136), (512, 167940), (540, 159232), (576, 149280), (622, 138240), (640, 134352), (720, 119424), (768, 111960), (864, 99520), (933, 92160), (960, 89568), (1024, 83970), (1080, 79616), (1152, 74640), (1244, 69120), (1280, 67176), (1440, 59712), (1536, 55980), (1555, 55296), (1728, 49760), (1866, 46080), (1920, 44784), (2048, 41985), (2160, 39808), (2304, 37320), (2488, 34560), (2560, 33588), (2799, 30720), (2880, 29856), (3072, 27990), (3110, 27648), (3456, 24880), (3732, 23040), (3840, 22392), (4320, 19904), (4608, 18660), (4665, 18432), (4976, 17280), (5120, 16794), (5598, 15360), (5760, 14928), (6144, 13995), (6220, 13824), (6912, 12440), (7464, 11520), (7680, 11196), (8397, 10240), (8640, 9952), (9216, 9330)]