21080943360

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1761

約数の個数: 360

約数和(自身を含む): 76072905216

約数和(自身を除く): 54991961856

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, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 508, 540, 576, 635, 640, 648, 720, 762, 768, 810, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1296, 1440, 1524, 1601, 1620, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2592, 2880, 3048, 3202, 3240, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 4803, 5080, 5184, 5715, 5760, 6096, 6404, 6480, 6858, 6912, 7620, 8005, 8128, 8640, 9144, 9606, 10160, 10287, 10368, 11430, 11520, 12192, 12808, 12960, 13716, 14409, 15240, 16010, 16256, 17145, 17280, 18288, 19212, 20320, 20574, 20736, 22860, 24015, 24384, 25616, 25920, 27432, 28818, 30480, 32020, 32512, 34290, 34560, 36576, 38424, 40640, 41148, 43227, 45720, 48030, 48768, 51232, 51435, 51840, 54864, 57636, 60960, 64040, 68580, 72045, 73152, 76848, 81280, 82296, 86454, 91440, 96060, 97536, 102464, 102870, 103680, 109728, 115272, 121920, 128080, 129681, 137160, 144090, 146304, 153696, 162560, 164592, 172908, 182880, 192120, 203327, 204928, 205740, 216135, 219456, 230544, 243840, 256160, 259362, 274320, 288180, 292608, 307392, 329184, 345816, 365760, 384240, 406654, 409856, 411480, 432270, 438912, 461088, 487680, 512320, 518724, 548640, 576360, 609981, 614784, 648405, 658368, 691632, 731520, 768480, 813308, 822960, 864540, 877824, 922176, 1016635, 1024640, 1037448, 1097280, 1152720, 1219962, 1229568, 1296810, 1316736, 1383264, 1463040, 1536960, 1626616, 1645920, 1729080, 1829943, 1844352, 2033270, 2049280, 2074896, 2194560, 2305440, 2439924, 2593620, 2633472, 2766528, 3049905, 3073920, 3253232, 3291840, 3458160, 3659886, 3688704, 4066540, 4149792, 4389120, 4610880, 4879848, 5187240, 5489829, 5533056, 6099810, 6147840, 6506464, 6583680, 6916320, 7319772, 8133080, 8299584, 9149715, 9221760, 9759696, 10374480, 10979658, 11066112, 12199620, 13012928, 13167360, 13832640, 14639544, 16266160, 16469487, 16599168, 18299430, 18443520, 19519392, 20748960, 21959316, 24399240, 26025856, 27449145, 27665280, 29279088, 32532320, 32938974, 33198336, 36598860, 39038784, 41497920, 43918632, 48798480, 52051712, 54898290, 55330560, 58558176, 65064640, 65877948, 73197720, 78077568, 82347435, 82995840, 87837264, 97596960, 109796580, 117116352, 130129280, 131755896, 146395440, 156155136, 164694870, 165991680, 175674528, 195193920, 219593160, 234232704, 260258560, 263511792, 292790880, 329389740, 351349056, 390387840, 439186320, 468465408, 527023584, 585581760, 658779480, 702698112, 780775680, 878372640, 1054047168, 1171163520, 1317558960, 1405396224, 1756745280, 2108094336, 2342327040, 2635117920, 3513490560, 4216188672, 5270235840, 7026981120, 10540471680, 21080943360]

約数ペア:

[(1, 21080943360), (2, 10540471680), (3, 7026981120), (4, 5270235840), (5, 4216188672), (6, 3513490560), (8, 2635117920), (9, 2342327040), (10, 2108094336), (12, 1756745280), (15, 1405396224), (16, 1317558960), (18, 1171163520), (20, 1054047168), (24, 878372640), (27, 780775680), (30, 702698112), (32, 658779480), (36, 585581760), (40, 527023584), (45, 468465408), (48, 439186320), (54, 390387840), (60, 351349056), (64, 329389740), (72, 292790880), (80, 263511792), (81, 260258560), (90, 234232704), (96, 219593160), (108, 195193920), (120, 175674528), (127, 165991680), (128, 164694870), (135, 156155136), (144, 146395440), (160, 131755896), (162, 130129280), (180, 117116352), (192, 109796580), (216, 97596960), (240, 87837264), (254, 82995840), (256, 82347435), (270, 78077568), (288, 73197720), (320, 65877948), (324, 65064640), (360, 58558176), (381, 55330560), (384, 54898290), (405, 52051712), (432, 48798480), (480, 43918632), (508, 41497920), (540, 39038784), (576, 36598860), (635, 33198336), (640, 32938974), (648, 32532320), (720, 29279088), (762, 27665280), (768, 27449145), (810, 26025856), (864, 24399240), (960, 21959316), (1016, 20748960), (1080, 19519392), (1143, 18443520), (1152, 18299430), (1270, 16599168), (1280, 16469487), (1296, 16266160), (1440, 14639544), (1524, 13832640), (1601, 13167360), (1620, 13012928), (1728, 12199620), (1905, 11066112), (1920, 10979658), (2032, 10374480), (2160, 9759696), (2286, 9221760), (2304, 9149715), (2540, 8299584), (2592, 8133080), (2880, 7319772), (3048, 6916320), (3202, 6583680), (3240, 6506464), (3429, 6147840), (3456, 6099810), (3810, 5533056), (3840, 5489829), (4064, 5187240), (4320, 4879848), (4572, 4610880), (4803, 4389120), (5080, 4149792), (5184, 4066540), (5715, 3688704), (5760, 3659886), (6096, 3458160), (6404, 3291840), (6480, 3253232), (6858, 3073920), (6912, 3049905), (7620, 2766528), (8005, 2633472), (8128, 2593620), (8640, 2439924), (9144, 2305440), (9606, 2194560), (10160, 2074896), (10287, 2049280), (10368, 2033270), (11430, 1844352), (11520, 1829943), (12192, 1729080), (12808, 1645920), (12960, 1626616), (13716, 1536960), (14409, 1463040), (15240, 1383264), (16010, 1316736), (16256, 1296810), (17145, 1229568), (17280, 1219962), (18288, 1152720), (19212, 1097280), (20320, 1037448), (20574, 1024640), (20736, 1016635), (22860, 922176), (24015, 877824), (24384, 864540), (25616, 822960), (25920, 813308), (27432, 768480), (28818, 731520), (30480, 691632), (32020, 658368), (32512, 648405), (34290, 614784), (34560, 609981), (36576, 576360), (38424, 548640), (40640, 518724), (41148, 512320), (43227, 487680), (45720, 461088), (48030, 438912), (48768, 432270), (51232, 411480), (51435, 409856), (51840, 406654), (54864, 384240), (57636, 365760), (60960, 345816), (64040, 329184), (68580, 307392), (72045, 292608), (73152, 288180), (76848, 274320), (81280, 259362), (82296, 256160), (86454, 243840), (91440, 230544), (96060, 219456), (97536, 216135), (102464, 205740), (102870, 204928), (103680, 203327), (109728, 192120), (115272, 182880), (121920, 172908), (128080, 164592), (129681, 162560), (137160, 153696), (144090, 146304)]