285941760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 224

約数和(自身を含む): 990843840

約数和(自身を除く): 704902080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 179, 192, 195, 208, 240, 256, 260, 312, 320, 358, 384, 390, 416, 480, 512, 520, 537, 624, 640, 716, 768, 780, 832, 895, 960, 1024, 1040, 1074, 1248, 1280, 1432, 1536, 1560, 1664, 1790, 1920, 2048, 2080, 2148, 2327, 2496, 2560, 2685, 2864, 3072, 3120, 3328, 3580, 3840, 4096, 4160, 4296, 4654, 4992, 5120, 5370, 5728, 6144, 6240, 6656, 6981, 7160, 7680, 8192, 8320, 8592, 9308, 9984, 10240, 10740, 11456, 11635, 12288, 12480, 13312, 13962, 14320, 15360, 16640, 17184, 18616, 19968, 20480, 21480, 22912, 23270, 24576, 24960, 26624, 27924, 28640, 30720, 33280, 34368, 34905, 37232, 39936, 40960, 42960, 45824, 46540, 49920, 53248, 55848, 57280, 61440, 66560, 68736, 69810, 74464, 79872, 85920, 91648, 93080, 99840, 106496, 111696, 114560, 122880, 133120, 137472, 139620, 148928, 159744, 171840, 183296, 186160, 199680, 223392, 229120, 266240, 274944, 279240, 297856, 319488, 343680, 366592, 372320, 399360, 446784, 458240, 532480, 549888, 558480, 595712, 687360, 733184, 744640, 798720, 893568, 916480, 1099776, 1116960, 1191424, 1374720, 1466368, 1489280, 1597440, 1787136, 1832960, 2199552, 2233920, 2382848, 2749440, 2978560, 3574272, 3665920, 4399104, 4467840, 4765696, 5498880, 5957120, 7148544, 7331840, 8935680, 9531392, 10997760, 11914240, 14297088, 17871360, 19062784, 21995520, 23828480, 28594176, 35742720, 47656960, 57188352, 71485440, 95313920, 142970880, 285941760]

約数ペア:

[(1, 285941760), (2, 142970880), (3, 95313920), (4, 71485440), (5, 57188352), (6, 47656960), (8, 35742720), (10, 28594176), (12, 23828480), (13, 21995520), (15, 19062784), (16, 17871360), (20, 14297088), (24, 11914240), (26, 10997760), (30, 9531392), (32, 8935680), (39, 7331840), (40, 7148544), (48, 5957120), (52, 5498880), (60, 4765696), (64, 4467840), (65, 4399104), (78, 3665920), (80, 3574272), (96, 2978560), (104, 2749440), (120, 2382848), (128, 2233920), (130, 2199552), (156, 1832960), (160, 1787136), (179, 1597440), (192, 1489280), (195, 1466368), (208, 1374720), (240, 1191424), (256, 1116960), (260, 1099776), (312, 916480), (320, 893568), (358, 798720), (384, 744640), (390, 733184), (416, 687360), (480, 595712), (512, 558480), (520, 549888), (537, 532480), (624, 458240), (640, 446784), (716, 399360), (768, 372320), (780, 366592), (832, 343680), (895, 319488), (960, 297856), (1024, 279240), (1040, 274944), (1074, 266240), (1248, 229120), (1280, 223392), (1432, 199680), (1536, 186160), (1560, 183296), (1664, 171840), (1790, 159744), (1920, 148928), (2048, 139620), (2080, 137472), (2148, 133120), (2327, 122880), (2496, 114560), (2560, 111696), (2685, 106496), (2864, 99840), (3072, 93080), (3120, 91648), (3328, 85920), (3580, 79872), (3840, 74464), (4096, 69810), (4160, 68736), (4296, 66560), (4654, 61440), (4992, 57280), (5120, 55848), (5370, 53248), (5728, 49920), (6144, 46540), (6240, 45824), (6656, 42960), (6981, 40960), (7160, 39936), (7680, 37232), (8192, 34905), (8320, 34368), (8592, 33280), (9308, 30720), (9984, 28640), (10240, 27924), (10740, 26624), (11456, 24960), (11635, 24576), (12288, 23270), (12480, 22912), (13312, 21480), (13962, 20480), (14320, 19968), (15360, 18616), (16640, 17184)]