205839360

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 176

約数和(自身を含む): 732007200

約数和(自身を除く): 526167840

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, 1489, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 2978, 3072, 3456, 3840, 4320, 4467, 4608, 5120, 5760, 5956, 6912, 7445, 7680, 8640, 8934, 9216, 11520, 11912, 13401, 13824, 14890, 15360, 17280, 17868, 22335, 23040, 23824, 26802, 27648, 29780, 34560, 35736, 40203, 44670, 46080, 47648, 53604, 59560, 67005, 69120, 71472, 80406, 89340, 95296, 107208, 119120, 134010, 138240, 142944, 160812, 178680, 190592, 201015, 214416, 238240, 268020, 285888, 321624, 357360, 381184, 402030, 428832, 476480, 536040, 571776, 643248, 714720, 762368, 804060, 857664, 952960, 1072080, 1143552, 1286496, 1429440, 1524736, 1608120, 1715328, 1905920, 2144160, 2287104, 2572992, 2858880, 3216240, 3430656, 3811840, 4288320, 4574208, 5145984, 5717760, 6432480, 6861312, 7623680, 8576640, 10291968, 11435520, 12864960, 13722624, 17153280, 20583936, 22871040, 25729920, 34306560, 41167872, 51459840, 68613120, 102919680, 205839360]

約数ペア:

[(1, 205839360), (2, 102919680), (3, 68613120), (4, 51459840), (5, 41167872), (6, 34306560), (8, 25729920), (9, 22871040), (10, 20583936), (12, 17153280), (15, 13722624), (16, 12864960), (18, 11435520), (20, 10291968), (24, 8576640), (27, 7623680), (30, 6861312), (32, 6432480), (36, 5717760), (40, 5145984), (45, 4574208), (48, 4288320), (54, 3811840), (60, 3430656), (64, 3216240), (72, 2858880), (80, 2572992), (90, 2287104), (96, 2144160), (108, 1905920), (120, 1715328), (128, 1608120), (135, 1524736), (144, 1429440), (160, 1286496), (180, 1143552), (192, 1072080), (216, 952960), (240, 857664), (256, 804060), (270, 762368), (288, 714720), (320, 643248), (360, 571776), (384, 536040), (432, 476480), (480, 428832), (512, 402030), (540, 381184), (576, 357360), (640, 321624), (720, 285888), (768, 268020), (864, 238240), (960, 214416), (1024, 201015), (1080, 190592), (1152, 178680), (1280, 160812), (1440, 142944), (1489, 138240), (1536, 134010), (1728, 119120), (1920, 107208), (2160, 95296), (2304, 89340), (2560, 80406), (2880, 71472), (2978, 69120), (3072, 67005), (3456, 59560), (3840, 53604), (4320, 47648), (4467, 46080), (4608, 44670), (5120, 40203), (5760, 35736), (5956, 34560), (6912, 29780), (7445, 27648), (7680, 26802), (8640, 23824), (8934, 23040), (9216, 22335), (11520, 17868), (11912, 17280), (13401, 15360), (13824, 14890)]