21000591360

素因数分解:

$2^{11}\times 3^4\times 5^1\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3663

約数の個数: 480

約数和(自身を含む): 86049643680

約数和(自身を除く): 65049052320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3456, 3584, 3617, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5120, 5184, 5376, 5670, 5760, 6048, 6144, 6480, 6720, 6912, 7168, 7234, 7560, 7680, 8064, 8640, 8960, 9072, 9216, 10080, 10240, 10368, 10752, 10851, 11340, 11520, 12096, 12960, 13440, 13824, 14336, 14468, 15120, 15360, 16128, 17280, 17920, 18085, 18144, 18432, 20160, 20736, 21504, 21702, 22680, 23040, 24192, 25319, 25920, 26880, 27648, 28936, 30240, 30720, 32256, 32553, 34560, 35840, 36170, 36288, 40320, 41472, 43008, 43404, 45360, 46080, 48384, 50638, 51840, 53760, 54255, 55296, 57872, 60480, 64512, 65106, 69120, 71680, 72340, 72576, 75957, 80640, 82944, 86808, 90720, 92160, 96768, 97659, 101276, 103680, 107520, 108510, 115744, 120960, 126595, 129024, 130212, 138240, 144680, 145152, 151914, 161280, 162765, 165888, 173616, 181440, 193536, 195318, 202552, 207360, 215040, 217020, 227871, 231488, 241920, 253190, 260424, 276480, 289360, 290304, 292977, 303828, 322560, 325530, 347232, 362880, 379785, 387072, 390636, 405104, 414720, 434040, 455742, 462976, 483840, 488295, 506380, 520848, 578720, 580608, 585954, 607656, 645120, 651060, 683613, 694464, 725760, 759570, 781272, 810208, 829440, 868080, 911484, 925952, 967680, 976590, 1012760, 1041696, 1139355, 1157440, 1161216, 1171908, 1215312, 1302120, 1367226, 1388928, 1451520, 1464885, 1519140, 1562544, 1620416, 1736160, 1822968, 1851904, 1935360, 1953180, 2025520, 2050839, 2083392, 2278710, 2314880, 2343816, 2430624, 2604240, 2734452, 2777856, 2903040, 2929770, 3038280, 3125088, 3240832, 3418065, 3472320, 3645936, 3703808, 3906360, 4051040, 4101678, 4166784, 4557420, 4629760, 4687632, 4861248, 5208480, 5468904, 5555712, 5806080, 5859540, 6076560, 6250176, 6481664, 6836130, 6944640, 7291872, 7407616, 7812720, 8102080, 8203356, 8333568, 9114840, 9259520, 9375264, 9722496, 10254195, 10416960, 10937808, 11111424, 11719080, 12153120, 12500352, 12963328, 13672260, 13889280, 14583744, 15625440, 16204160, 16406712, 16667136, 18229680, 18519040, 18750528, 19444992, 20508390, 20833920, 21875616, 22222848, 23438160, 24306240, 25000704, 25926656, 27344520, 27778560, 29167488, 31250880, 32408320, 32813424, 33334272, 36459360, 37038080, 37501056, 38889984, 41016780, 41667840, 43751232, 46876320, 48612480, 50001408, 51853312, 54689040, 55557120, 58334976, 62501760, 64816640, 65626848, 66668544, 72918720, 75002112, 77779968, 82033560, 83335680, 87502464, 93752640, 97224960, 100002816, 109378080, 111114240, 116669952, 125003520, 129633280, 131253696, 145837440, 150004224, 155559936, 164067120, 166671360, 175004928, 187505280, 194449920, 200005632, 218756160, 233339904, 250007040, 259266560, 262507392, 291674880, 300008448, 328134240, 333342720, 350009856, 375010560, 388899840, 437512320, 466679808, 500014080, 525014784, 583349760, 600016896, 656268480, 700019712, 750021120, 777799680, 875024640, 1000028160, 1050029568, 1166699520, 1312536960, 1400039424, 1500042240, 1750049280, 2100059136, 2333399040, 2625073920, 3000084480, 3500098560, 4200118272, 5250147840, 7000197120, 10500295680, 21000591360]

約数ペア:

[(1, 21000591360), (2, 10500295680), (3, 7000197120), (4, 5250147840), (5, 4200118272), (6, 3500098560), (7, 3000084480), (8, 2625073920), (9, 2333399040), (10, 2100059136), (12, 1750049280), (14, 1500042240), (15, 1400039424), (16, 1312536960), (18, 1166699520), (20, 1050029568), (21, 1000028160), (24, 875024640), (27, 777799680), (28, 750021120), (30, 700019712), (32, 656268480), (35, 600016896), (36, 583349760), (40, 525014784), (42, 500014080), (45, 466679808), (48, 437512320), (54, 388899840), (56, 375010560), (60, 350009856), (63, 333342720), (64, 328134240), (70, 300008448), (72, 291674880), (80, 262507392), (81, 259266560), (84, 250007040), (90, 233339904), (96, 218756160), (105, 200005632), (108, 194449920), (112, 187505280), (120, 175004928), (126, 166671360), (128, 164067120), (135, 155559936), (140, 150004224), (144, 145837440), (160, 131253696), (162, 129633280), (168, 125003520), (180, 116669952), (189, 111114240), (192, 109378080), (210, 100002816), (216, 97224960), (224, 93752640), (240, 87502464), (252, 83335680), (256, 82033560), (270, 77779968), (280, 75002112), (288, 72918720), (315, 66668544), (320, 65626848), (324, 64816640), (336, 62501760), (360, 58334976), (378, 55557120), (384, 54689040), (405, 51853312), (420, 50001408), (432, 48612480), (448, 46876320), (480, 43751232), (504, 41667840), (512, 41016780), (540, 38889984), (560, 37501056), (567, 37038080), (576, 36459360), (630, 33334272), (640, 32813424), (648, 32408320), (672, 31250880), (720, 29167488), (756, 27778560), (768, 27344520), (810, 25926656), (840, 25000704), (864, 24306240), (896, 23438160), (945, 22222848), (960, 21875616), (1008, 20833920), (1024, 20508390), (1080, 19444992), (1120, 18750528), (1134, 18519040), (1152, 18229680), (1260, 16667136), (1280, 16406712), (1296, 16204160), (1344, 15625440), (1440, 14583744), (1512, 13889280), (1536, 13672260), (1620, 12963328), (1680, 12500352), (1728, 12153120), (1792, 11719080), (1890, 11111424), (1920, 10937808), (2016, 10416960), (2048, 10254195), (2160, 9722496), (2240, 9375264), (2268, 9259520), (2304, 9114840), (2520, 8333568), (2560, 8203356), (2592, 8102080), (2688, 7812720), (2835, 7407616), (2880, 7291872), (3024, 6944640), (3072, 6836130), (3240, 6481664), (3360, 6250176), (3456, 6076560), (3584, 5859540), (3617, 5806080), (3780, 5555712), (3840, 5468904), (4032, 5208480), (4320, 4861248), (4480, 4687632), (4536, 4629760), (4608, 4557420), (5040, 4166784), (5120, 4101678), (5184, 4051040), (5376, 3906360), (5670, 3703808), (5760, 3645936), (6048, 3472320), (6144, 3418065), (6480, 3240832), (6720, 3125088), (6912, 3038280), (7168, 2929770), (7234, 2903040), (7560, 2777856), (7680, 2734452), (8064, 2604240), (8640, 2430624), (8960, 2343816), (9072, 2314880), (9216, 2278710), (10080, 2083392), (10240, 2050839), (10368, 2025520), (10752, 1953180), (10851, 1935360), (11340, 1851904), (11520, 1822968), (12096, 1736160), (12960, 1620416), (13440, 1562544), (13824, 1519140), (14336, 1464885), (14468, 1451520), (15120, 1388928), (15360, 1367226), (16128, 1302120), (17280, 1215312), (17920, 1171908), (18085, 1161216), (18144, 1157440), (18432, 1139355), (20160, 1041696), (20736, 1012760), (21504, 976590), (21702, 967680), (22680, 925952), (23040, 911484), (24192, 868080), (25319, 829440), (25920, 810208), (26880, 781272), (27648, 759570), (28936, 725760), (30240, 694464), (30720, 683613), (32256, 651060), (32553, 645120), (34560, 607656), (35840, 585954), (36170, 580608), (36288, 578720), (40320, 520848), (41472, 506380), (43008, 488295), (43404, 483840), (45360, 462976), (46080, 455742), (48384, 434040), (50638, 414720), (51840, 405104), (53760, 390636), (54255, 387072), (55296, 379785), (57872, 362880), (60480, 347232), (64512, 325530), (65106, 322560), (69120, 303828), (71680, 292977), (72340, 290304), (72576, 289360), (75957, 276480), (80640, 260424), (82944, 253190), (86808, 241920), (90720, 231488), (92160, 227871), (96768, 217020), (97659, 215040), (101276, 207360), (103680, 202552), (107520, 195318), (108510, 193536), (115744, 181440), (120960, 173616), (126595, 165888), (129024, 162765), (130212, 161280), (138240, 151914), (144680, 145152)]