20087516160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:804

約数の個数: 352

約数和(自身を含む): 71766182400

約数和(自身を除く): 51678666240

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, 331, 360, 384, 432, 439, 480, 512, 540, 576, 640, 662, 720, 768, 864, 878, 960, 993, 1024, 1080, 1152, 1280, 1317, 1324, 1440, 1536, 1655, 1728, 1756, 1920, 1986, 2160, 2195, 2304, 2560, 2634, 2648, 2880, 2979, 3072, 3310, 3456, 3512, 3840, 3951, 3972, 4320, 4390, 4608, 4965, 5120, 5268, 5296, 5760, 5958, 6585, 6620, 6912, 7024, 7680, 7902, 7944, 8640, 8780, 8937, 9216, 9930, 10536, 10592, 11520, 11853, 11916, 13170, 13240, 13824, 14048, 14895, 15360, 15804, 15888, 17280, 17560, 17874, 19755, 19860, 21072, 21184, 23040, 23706, 23832, 26340, 26480, 27648, 28096, 29790, 31608, 31776, 34560, 35120, 35748, 39510, 39720, 42144, 42368, 44685, 46080, 47412, 47664, 52680, 52960, 56192, 59265, 59580, 63216, 63552, 69120, 70240, 71496, 79020, 79440, 84288, 84736, 89370, 94824, 95328, 105360, 105920, 112384, 118530, 119160, 126432, 127104, 138240, 140480, 142992, 145309, 158040, 158880, 168576, 169472, 178740, 189648, 190656, 210720, 211840, 224768, 237060, 238320, 252864, 254208, 280960, 285984, 290618, 316080, 317760, 337152, 338944, 357480, 379296, 381312, 421440, 423680, 435927, 449536, 474120, 476640, 505728, 508416, 561920, 571968, 581236, 632160, 635520, 674304, 714960, 726545, 758592, 762624, 842880, 847360, 871854, 948240, 953280, 1011456, 1016832, 1123840, 1143936, 1162472, 1264320, 1271040, 1307781, 1348608, 1429920, 1453090, 1517184, 1525248, 1685760, 1694720, 1743708, 1896480, 1906560, 2022912, 2179635, 2247680, 2287872, 2324944, 2528640, 2542080, 2615562, 2859840, 2906180, 3034368, 3050496, 3371520, 3487416, 3792960, 3813120, 3923343, 4045824, 4359270, 4575744, 4649888, 5057280, 5084160, 5231124, 5719680, 5812360, 6068736, 6538905, 6743040, 6974832, 7585920, 7626240, 7846686, 8718540, 9151488, 9299776, 10114560, 10462248, 11439360, 11624720, 12137472, 13077810, 13949664, 15171840, 15252480, 15693372, 17437080, 18599552, 19616715, 20229120, 20924496, 22878720, 23249440, 26155620, 27899328, 30343680, 31386744, 34874160, 37199104, 39233430, 41848992, 45757440, 46498880, 52311240, 55798656, 60687360, 62773488, 69748320, 74398208, 78466860, 83697984, 92997760, 104622480, 111597312, 125546976, 139496640, 148796416, 156933720, 167395968, 185995520, 209244960, 223194624, 251093952, 278993280, 313867440, 334791936, 371991040, 418489920, 446389248, 502187904, 557986560, 627734880, 669583872, 743982080, 836979840, 1004375808, 1115973120, 1255469760, 1339167744, 1673959680, 2008751616, 2231946240, 2510939520, 3347919360, 4017503232, 5021879040, 6695838720, 10043758080, 20087516160]

約数ペア:

[(1, 20087516160), (2, 10043758080), (3, 6695838720), (4, 5021879040), (5, 4017503232), (6, 3347919360), (8, 2510939520), (9, 2231946240), (10, 2008751616), (12, 1673959680), (15, 1339167744), (16, 1255469760), (18, 1115973120), (20, 1004375808), (24, 836979840), (27, 743982080), (30, 669583872), (32, 627734880), (36, 557986560), (40, 502187904), (45, 446389248), (48, 418489920), (54, 371991040), (60, 334791936), (64, 313867440), (72, 278993280), (80, 251093952), (90, 223194624), (96, 209244960), (108, 185995520), (120, 167395968), (128, 156933720), (135, 148796416), (144, 139496640), (160, 125546976), (180, 111597312), (192, 104622480), (216, 92997760), (240, 83697984), (256, 78466860), (270, 74398208), (288, 69748320), (320, 62773488), (331, 60687360), (360, 55798656), (384, 52311240), (432, 46498880), (439, 45757440), (480, 41848992), (512, 39233430), (540, 37199104), (576, 34874160), (640, 31386744), (662, 30343680), (720, 27899328), (768, 26155620), (864, 23249440), (878, 22878720), (960, 20924496), (993, 20229120), (1024, 19616715), (1080, 18599552), (1152, 17437080), (1280, 15693372), (1317, 15252480), (1324, 15171840), (1440, 13949664), (1536, 13077810), (1655, 12137472), (1728, 11624720), (1756, 11439360), (1920, 10462248), (1986, 10114560), (2160, 9299776), (2195, 9151488), (2304, 8718540), (2560, 7846686), (2634, 7626240), (2648, 7585920), (2880, 6974832), (2979, 6743040), (3072, 6538905), (3310, 6068736), (3456, 5812360), (3512, 5719680), (3840, 5231124), (3951, 5084160), (3972, 5057280), (4320, 4649888), (4390, 4575744), (4608, 4359270), (4965, 4045824), (5120, 3923343), (5268, 3813120), (5296, 3792960), (5760, 3487416), (5958, 3371520), (6585, 3050496), (6620, 3034368), (6912, 2906180), (7024, 2859840), (7680, 2615562), (7902, 2542080), (7944, 2528640), (8640, 2324944), (8780, 2287872), (8937, 2247680), (9216, 2179635), (9930, 2022912), (10536, 1906560), (10592, 1896480), (11520, 1743708), (11853, 1694720), (11916, 1685760), (13170, 1525248), (13240, 1517184), (13824, 1453090), (14048, 1429920), (14895, 1348608), (15360, 1307781), (15804, 1271040), (15888, 1264320), (17280, 1162472), (17560, 1143936), (17874, 1123840), (19755, 1016832), (19860, 1011456), (21072, 953280), (21184, 948240), (23040, 871854), (23706, 847360), (23832, 842880), (26340, 762624), (26480, 758592), (27648, 726545), (28096, 714960), (29790, 674304), (31608, 635520), (31776, 632160), (34560, 581236), (35120, 571968), (35748, 561920), (39510, 508416), (39720, 505728), (42144, 476640), (42368, 474120), (44685, 449536), (46080, 435927), (47412, 423680), (47664, 421440), (52680, 381312), (52960, 379296), (56192, 357480), (59265, 338944), (59580, 337152), (63216, 317760), (63552, 316080), (69120, 290618), (70240, 285984), (71496, 280960), (79020, 254208), (79440, 252864), (84288, 238320), (84736, 237060), (89370, 224768), (94824, 211840), (95328, 210720), (105360, 190656), (105920, 189648), (112384, 178740), (118530, 169472), (119160, 168576), (126432, 158880), (127104, 158040), (138240, 145309), (140480, 142992)]