2020930560

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 440

約数和(自身を含む): 7918058016

約数和(自身を除く): 5897127456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 443, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 886, 891, 960, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1329, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1772, 1782, 1920, 1980, 2112, 2160, 2215, 2304, 2376, 2560, 2592, 2640, 2658, 2816, 2880, 2970, 3072, 3168, 3240, 3456, 3520, 3544, 3564, 3840, 3960, 3987, 4224, 4320, 4430, 4455, 4608, 4752, 4873, 5120, 5184, 5280, 5316, 5632, 5760, 5940, 6336, 6480, 6645, 6912, 7040, 7088, 7128, 7680, 7920, 7974, 8448, 8640, 8860, 8910, 9216, 9504, 9746, 10368, 10560, 10632, 11264, 11520, 11880, 11961, 12672, 12960, 13290, 13824, 14080, 14176, 14256, 14619, 15360, 15840, 15948, 16896, 17280, 17720, 17820, 19008, 19492, 19935, 20736, 21120, 21264, 23040, 23760, 23922, 24365, 25344, 25920, 26580, 27648, 28160, 28352, 28512, 29238, 31680, 31896, 33792, 34560, 35440, 35640, 35883, 38016, 38984, 39870, 41472, 42240, 42528, 43857, 46080, 47520, 47844, 48730, 50688, 51840, 53160, 56320, 56704, 57024, 58476, 59805, 63360, 63792, 69120, 70880, 71280, 71766, 73095, 76032, 77968, 79740, 82944, 84480, 85056, 87714, 95040, 95688, 97460, 101376, 103680, 106320, 113408, 114048, 116952, 119610, 126720, 127584, 131571, 138240, 141760, 142560, 143532, 146190, 152064, 155936, 159480, 168960, 170112, 175428, 179415, 190080, 191376, 194920, 207360, 212640, 219285, 226816, 228096, 233904, 239220, 253440, 255168, 263142, 283520, 285120, 287064, 292380, 304128, 311872, 318960, 340224, 350856, 358830, 380160, 382752, 389840, 394713, 414720, 425280, 438570, 453632, 456192, 467808, 478440, 506880, 510336, 526284, 567040, 570240, 574128, 584760, 623744, 637920, 657855, 680448, 701712, 717660, 760320, 765504, 779680, 789426, 850560, 877140, 912384, 935616, 956880, 1020672, 1052568, 1134080, 1140480, 1148256, 1169520, 1247488, 1275840, 1315710, 1360896, 1403424, 1435320, 1520640, 1531008, 1559360, 1578852, 1701120, 1754280, 1871232, 1913760, 1973565, 2041344, 2105136, 2268160, 2280960, 2296512, 2339040, 2494976, 2551680, 2631420, 2806848, 2870640, 3062016, 3118720, 3157704, 3402240, 3508560, 3742464, 3827520, 3947130, 4082688, 4210272, 4561920, 4593024, 4678080, 4989952, 5103360, 5262840, 5613696, 5741280, 6124032, 6237440, 6315408, 6804480, 7017120, 7484928, 7655040, 7894260, 8420544, 9186048, 9356160, 10206720, 10525680, 11227392, 11482560, 12248064, 12474880, 12630816, 14034240, 14969856, 15310080, 15788520, 16841088, 18372096, 18712320, 20413440, 21051360, 22454784, 22965120, 24949760, 25261632, 28068480, 30620160, 31577040, 33682176, 36744192, 37424640, 42102720, 44909568, 45930240, 50523264, 56136960, 61240320, 63154080, 67364352, 74849280, 84205440, 91860480, 101046528, 112273920, 126308160, 134728704, 168410880, 183720960, 202093056, 224547840, 252616320, 336821760, 404186112, 505232640, 673643520, 1010465280, 2020930560]

約数ペア:

[(1, 2020930560), (2, 1010465280), (3, 673643520), (4, 505232640), (5, 404186112), (6, 336821760), (8, 252616320), (9, 224547840), (10, 202093056), (11, 183720960), (12, 168410880), (15, 134728704), (16, 126308160), (18, 112273920), (20, 101046528), (22, 91860480), (24, 84205440), (27, 74849280), (30, 67364352), (32, 63154080), (33, 61240320), (36, 56136960), (40, 50523264), (44, 45930240), (45, 44909568), (48, 42102720), (54, 37424640), (55, 36744192), (60, 33682176), (64, 31577040), (66, 30620160), (72, 28068480), (80, 25261632), (81, 24949760), (88, 22965120), (90, 22454784), (96, 21051360), (99, 20413440), (108, 18712320), (110, 18372096), (120, 16841088), (128, 15788520), (132, 15310080), (135, 14969856), (144, 14034240), (160, 12630816), (162, 12474880), (165, 12248064), (176, 11482560), (180, 11227392), (192, 10525680), (198, 10206720), (216, 9356160), (220, 9186048), (240, 8420544), (256, 7894260), (264, 7655040), (270, 7484928), (288, 7017120), (297, 6804480), (320, 6315408), (324, 6237440), (330, 6124032), (352, 5741280), (360, 5613696), (384, 5262840), (396, 5103360), (405, 4989952), (432, 4678080), (440, 4593024), (443, 4561920), (480, 4210272), (495, 4082688), (512, 3947130), (528, 3827520), (540, 3742464), (576, 3508560), (594, 3402240), (640, 3157704), (648, 3118720), (660, 3062016), (704, 2870640), (720, 2806848), (768, 2631420), (792, 2551680), (810, 2494976), (864, 2339040), (880, 2296512), (886, 2280960), (891, 2268160), (960, 2105136), (990, 2041344), (1024, 1973565), (1056, 1913760), (1080, 1871232), (1152, 1754280), (1188, 1701120), (1280, 1578852), (1296, 1559360), (1320, 1531008), (1329, 1520640), (1408, 1435320), (1440, 1403424), (1485, 1360896), (1536, 1315710), (1584, 1275840), (1620, 1247488), (1728, 1169520), (1760, 1148256), (1772, 1140480), (1782, 1134080), (1920, 1052568), (1980, 1020672), (2112, 956880), (2160, 935616), (2215, 912384), (2304, 877140), (2376, 850560), (2560, 789426), (2592, 779680), (2640, 765504), (2658, 760320), (2816, 717660), (2880, 701712), (2970, 680448), (3072, 657855), (3168, 637920), (3240, 623744), (3456, 584760), (3520, 574128), (3544, 570240), (3564, 567040), (3840, 526284), (3960, 510336), (3987, 506880), (4224, 478440), (4320, 467808), (4430, 456192), (4455, 453632), (4608, 438570), (4752, 425280), (4873, 414720), (5120, 394713), (5184, 389840), (5280, 382752), (5316, 380160), (5632, 358830), (5760, 350856), (5940, 340224), (6336, 318960), (6480, 311872), (6645, 304128), (6912, 292380), (7040, 287064), (7088, 285120), (7128, 283520), (7680, 263142), (7920, 255168), (7974, 253440), (8448, 239220), (8640, 233904), (8860, 228096), (8910, 226816), (9216, 219285), (9504, 212640), (9746, 207360), (10368, 194920), (10560, 191376), (10632, 190080), (11264, 179415), (11520, 175428), (11880, 170112), (11961, 168960), (12672, 159480), (12960, 155936), (13290, 152064), (13824, 146190), (14080, 143532), (14176, 142560), (14256, 141760), (14619, 138240), (15360, 131571), (15840, 127584), (15948, 126720), (16896, 119610), (17280, 116952), (17720, 114048), (17820, 113408), (19008, 106320), (19492, 103680), (19935, 101376), (20736, 97460), (21120, 95688), (21264, 95040), (23040, 87714), (23760, 85056), (23922, 84480), (24365, 82944), (25344, 79740), (25920, 77968), (26580, 76032), (27648, 73095), (28160, 71766), (28352, 71280), (28512, 70880), (29238, 69120), (31680, 63792), (31896, 63360), (33792, 59805), (34560, 58476), (35440, 57024), (35640, 56704), (35883, 56320), (38016, 53160), (38984, 51840), (39870, 50688), (41472, 48730), (42240, 47844), (42528, 47520), (43857, 46080)]