21837277440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 432

約数和(自身を含む): 82821735360

約数和(自身を除く): 60984457920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 389, 396, 440, 443, 480, 495, 528, 576, 640, 660, 704, 720, 768, 778, 792, 880, 886, 960, 990, 1056, 1152, 1167, 1280, 1320, 1329, 1408, 1440, 1556, 1584, 1760, 1772, 1920, 1945, 1980, 2112, 2215, 2304, 2334, 2640, 2658, 2816, 2880, 3112, 3168, 3501, 3520, 3544, 3840, 3890, 3960, 3987, 4224, 4279, 4430, 4668, 4873, 5280, 5316, 5760, 5835, 6224, 6336, 6645, 7002, 7040, 7088, 7780, 7920, 7974, 8448, 8558, 8860, 9336, 9746, 10560, 10632, 11520, 11670, 12448, 12672, 12837, 13290, 14004, 14080, 14176, 14619, 15560, 15840, 15948, 17116, 17505, 17720, 18672, 19492, 19935, 21120, 21264, 21395, 23340, 24365, 24896, 25344, 25674, 26580, 28008, 28352, 29238, 31120, 31680, 31896, 34232, 35010, 35440, 37344, 38511, 38984, 39870, 42240, 42528, 42790, 43857, 46680, 48730, 49792, 51348, 53160, 56016, 56704, 58476, 62240, 63360, 63792, 64185, 68464, 70020, 70880, 73095, 74688, 77022, 77968, 79740, 85056, 85580, 87714, 93360, 97460, 99584, 102696, 106320, 112032, 113408, 116952, 124480, 126720, 127584, 128370, 136928, 140040, 141760, 146190, 149376, 154044, 155936, 159480, 170112, 171160, 172327, 175428, 186720, 192555, 194920, 205392, 212640, 219285, 224064, 233904, 248960, 255168, 256740, 273856, 280080, 283520, 292380, 298752, 308088, 311872, 318960, 340224, 342320, 344654, 350856, 373440, 385110, 389840, 410784, 425280, 438570, 448128, 467808, 497920, 510336, 513480, 516981, 547712, 560160, 567040, 584760, 616176, 623744, 637920, 684640, 689308, 701712, 746880, 770220, 779680, 821568, 850560, 861635, 877140, 896256, 935616, 1020672, 1026960, 1033962, 1095424, 1120320, 1169520, 1232352, 1247488, 1275840, 1369280, 1378616, 1403424, 1493760, 1540440, 1550943, 1559360, 1643136, 1701120, 1723270, 1754280, 1871232, 1895597, 2053920, 2067924, 2240640, 2339040, 2464704, 2551680, 2584905, 2738560, 2757232, 2806848, 3080880, 3101886, 3118720, 3286272, 3446540, 3508560, 3742464, 3791194, 4107840, 4135848, 4481280, 4678080, 4929408, 5103360, 5169810, 5477120, 5514464, 5613696, 5686791, 6161760, 6203772, 6237440, 6893080, 7017120, 7582388, 7754715, 8215680, 8271696, 9356160, 9477985, 9858816, 10339620, 11028928, 11227392, 11373582, 12323520, 12407544, 13786160, 14034240, 15164776, 15509430, 16431360, 16543392, 17060373, 18712320, 18955970, 20679240, 22057856, 22747164, 24647040, 24815088, 27572320, 28068480, 28433955, 30329552, 31018860, 33086784, 34120746, 37911940, 41358480, 44115712, 45494328, 49294080, 49630176, 55144640, 56136960, 56867910, 60659104, 62037720, 66173568, 68241492, 75823880, 82716960, 85301865, 90988656, 99260352, 110289280, 113735820, 121318208, 124075440, 132347136, 136482984, 151647760, 165433920, 170603730, 181977312, 198520704, 220578560, 227471640, 242636416, 248150880, 272965968, 303295520, 330867840, 341207460, 363954624, 397041408, 454943280, 485272832, 496301760, 545931936, 606591040, 661735680, 682414920, 727909248, 909886560, 992603520, 1091863872, 1213182080, 1364829840, 1455818496, 1819773120, 1985207040, 2183727744, 2426364160, 2729659680, 3639546240, 4367455488, 5459319360, 7279092480, 10918638720, 21837277440]

約数ペア:

[(1, 21837277440), (2, 10918638720), (3, 7279092480), (4, 5459319360), (5, 4367455488), (6, 3639546240), (8, 2729659680), (9, 2426364160), (10, 2183727744), (11, 1985207040), (12, 1819773120), (15, 1455818496), (16, 1364829840), (18, 1213182080), (20, 1091863872), (22, 992603520), (24, 909886560), (30, 727909248), (32, 682414920), (33, 661735680), (36, 606591040), (40, 545931936), (44, 496301760), (45, 485272832), (48, 454943280), (55, 397041408), (60, 363954624), (64, 341207460), (66, 330867840), (72, 303295520), (80, 272965968), (88, 248150880), (90, 242636416), (96, 227471640), (99, 220578560), (110, 198520704), (120, 181977312), (128, 170603730), (132, 165433920), (144, 151647760), (160, 136482984), (165, 132347136), (176, 124075440), (180, 121318208), (192, 113735820), (198, 110289280), (220, 99260352), (240, 90988656), (256, 85301865), (264, 82716960), (288, 75823880), (320, 68241492), (330, 66173568), (352, 62037720), (360, 60659104), (384, 56867910), (389, 56136960), (396, 55144640), (440, 49630176), (443, 49294080), (480, 45494328), (495, 44115712), (528, 41358480), (576, 37911940), (640, 34120746), (660, 33086784), (704, 31018860), (720, 30329552), (768, 28433955), (778, 28068480), (792, 27572320), (880, 24815088), (886, 24647040), (960, 22747164), (990, 22057856), (1056, 20679240), (1152, 18955970), (1167, 18712320), (1280, 17060373), (1320, 16543392), (1329, 16431360), (1408, 15509430), (1440, 15164776), (1556, 14034240), (1584, 13786160), (1760, 12407544), (1772, 12323520), (1920, 11373582), (1945, 11227392), (1980, 11028928), (2112, 10339620), (2215, 9858816), (2304, 9477985), (2334, 9356160), (2640, 8271696), (2658, 8215680), (2816, 7754715), (2880, 7582388), (3112, 7017120), (3168, 6893080), (3501, 6237440), (3520, 6203772), (3544, 6161760), (3840, 5686791), (3890, 5613696), (3960, 5514464), (3987, 5477120), (4224, 5169810), (4279, 5103360), (4430, 4929408), (4668, 4678080), (4873, 4481280), (5280, 4135848), (5316, 4107840), (5760, 3791194), (5835, 3742464), (6224, 3508560), (6336, 3446540), (6645, 3286272), (7002, 3118720), (7040, 3101886), (7088, 3080880), (7780, 2806848), (7920, 2757232), (7974, 2738560), (8448, 2584905), (8558, 2551680), (8860, 2464704), (9336, 2339040), (9746, 2240640), (10560, 2067924), (10632, 2053920), (11520, 1895597), (11670, 1871232), (12448, 1754280), (12672, 1723270), (12837, 1701120), (13290, 1643136), (14004, 1559360), (14080, 1550943), (14176, 1540440), (14619, 1493760), (15560, 1403424), (15840, 1378616), (15948, 1369280), (17116, 1275840), (17505, 1247488), (17720, 1232352), (18672, 1169520), (19492, 1120320), (19935, 1095424), (21120, 1033962), (21264, 1026960), (21395, 1020672), (23340, 935616), (24365, 896256), (24896, 877140), (25344, 861635), (25674, 850560), (26580, 821568), (28008, 779680), (28352, 770220), (29238, 746880), (31120, 701712), (31680, 689308), (31896, 684640), (34232, 637920), (35010, 623744), (35440, 616176), (37344, 584760), (38511, 567040), (38984, 560160), (39870, 547712), (42240, 516981), (42528, 513480), (42790, 510336), (43857, 497920), (46680, 467808), (48730, 448128), (49792, 438570), (51348, 425280), (53160, 410784), (56016, 389840), (56704, 385110), (58476, 373440), (62240, 350856), (63360, 344654), (63792, 342320), (64185, 340224), (68464, 318960), (70020, 311872), (70880, 308088), (73095, 298752), (74688, 292380), (77022, 283520), (77968, 280080), (79740, 273856), (85056, 256740), (85580, 255168), (87714, 248960), (93360, 233904), (97460, 224064), (99584, 219285), (102696, 212640), (106320, 205392), (112032, 194920), (113408, 192555), (116952, 186720), (124480, 175428), (126720, 172327), (127584, 171160), (128370, 170112), (136928, 159480), (140040, 155936), (141760, 154044), (146190, 149376)]