21041556480

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9364

約数の個数: 396

約数和(自身を含む): 84820965840

約数和(自身を除く): 63779409360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8820, 8960, 9216, 9319, 9408, 10080, 10752, 11520, 11760, 12544, 13440, 14112, 15360, 15680, 16128, 17640, 17920, 18638, 18816, 20160, 21504, 23040, 23520, 25088, 26880, 27957, 28224, 31360, 32256, 35280, 35840, 37276, 37632, 40320, 46080, 46595, 47040, 50176, 53760, 55914, 56448, 62720, 64512, 65233, 70560, 74552, 75264, 80640, 83871, 93190, 94080, 107520, 111828, 112896, 125440, 130466, 139785, 141120, 149104, 150528, 161280, 167742, 186380, 188160, 195699, 223656, 225792, 250880, 260932, 279570, 282240, 298208, 322560, 326165, 335484, 372760, 376320, 391398, 419355, 447312, 451584, 456631, 521864, 559140, 564480, 587097, 596416, 652330, 670968, 745520, 752640, 782796, 838710, 894624, 913262, 978495, 1043728, 1118280, 1128960, 1174194, 1192832, 1304660, 1341936, 1369893, 1491040, 1565592, 1677420, 1789248, 1826524, 1956990, 2087456, 2236560, 2257920, 2283155, 2348388, 2385664, 2609320, 2683872, 2739786, 2935485, 2982080, 3131184, 3354840, 3578496, 3653048, 3913980, 4109679, 4174912, 4473120, 4566310, 4696776, 4771328, 5218640, 5367744, 5479572, 5870970, 5964160, 6262368, 6709680, 6849465, 7156992, 7306096, 7827960, 8219358, 8349824, 8946240, 9132620, 9393552, 9542656, 10437280, 10735488, 10959144, 11741940, 11928320, 12524736, 13419360, 13698930, 14313984, 14612192, 15655920, 16438716, 16699648, 17892480, 18265240, 18787104, 20548395, 20874560, 21470976, 21918288, 23483880, 23856640, 25049472, 26838720, 27397860, 28627968, 29224384, 31311840, 32877432, 33399296, 35784960, 36530480, 37574208, 41096790, 41749120, 42941952, 43836576, 46967760, 47713280, 50098944, 53677440, 54795720, 58448768, 62623680, 65754864, 66798592, 71569920, 73060960, 75148416, 82193580, 83498240, 85883904, 87673152, 93935520, 100197888, 107354880, 109591440, 116897536, 125247360, 131509728, 143139840, 146121920, 150296832, 164387160, 166996480, 175346304, 187871040, 200395776, 214709760, 219182880, 233795072, 250494720, 263019456, 292243840, 300593664, 328774320, 333992960, 350692608, 375742080, 429419520, 438365760, 467590144, 500989440, 526038912, 584487680, 601187328, 657548640, 701385216, 751484160, 876731520, 1001978880, 1052077824, 1168975360, 1315097280, 1402770432, 1502968320, 1753463040, 2104155648, 2337950720, 2630194560, 3005936640, 3506926080, 4208311296, 5260389120, 7013852160, 10520778240, 21041556480]

約数ペア:

[(1, 21041556480), (2, 10520778240), (3, 7013852160), (4, 5260389120), (5, 4208311296), (6, 3506926080), (7, 3005936640), (8, 2630194560), (9, 2337950720), (10, 2104155648), (12, 1753463040), (14, 1502968320), (15, 1402770432), (16, 1315097280), (18, 1168975360), (20, 1052077824), (21, 1001978880), (24, 876731520), (28, 751484160), (30, 701385216), (32, 657548640), (35, 601187328), (36, 584487680), (40, 526038912), (42, 500989440), (45, 467590144), (48, 438365760), (49, 429419520), (56, 375742080), (60, 350692608), (63, 333992960), (64, 328774320), (70, 300593664), (72, 292243840), (80, 263019456), (84, 250494720), (90, 233795072), (96, 219182880), (98, 214709760), (105, 200395776), (112, 187871040), (120, 175346304), (126, 166996480), (128, 164387160), (140, 150296832), (144, 146121920), (147, 143139840), (160, 131509728), (168, 125247360), (180, 116897536), (192, 109591440), (196, 107354880), (210, 100197888), (224, 93935520), (240, 87673152), (245, 85883904), (252, 83498240), (256, 82193580), (280, 75148416), (288, 73060960), (294, 71569920), (315, 66798592), (320, 65754864), (336, 62623680), (360, 58448768), (384, 54795720), (392, 53677440), (420, 50098944), (441, 47713280), (448, 46967760), (480, 43836576), (490, 42941952), (504, 41749120), (512, 41096790), (560, 37574208), (576, 36530480), (588, 35784960), (630, 33399296), (640, 32877432), (672, 31311840), (720, 29224384), (735, 28627968), (768, 27397860), (784, 26838720), (840, 25049472), (882, 23856640), (896, 23483880), (960, 21918288), (980, 21470976), (1008, 20874560), (1024, 20548395), (1120, 18787104), (1152, 18265240), (1176, 17892480), (1260, 16699648), (1280, 16438716), (1344, 15655920), (1440, 14612192), (1470, 14313984), (1536, 13698930), (1568, 13419360), (1680, 12524736), (1764, 11928320), (1792, 11741940), (1920, 10959144), (1960, 10735488), (2016, 10437280), (2205, 9542656), (2240, 9393552), (2304, 9132620), (2352, 8946240), (2520, 8349824), (2560, 8219358), (2688, 7827960), (2880, 7306096), (2940, 7156992), (3072, 6849465), (3136, 6709680), (3360, 6262368), (3528, 5964160), (3584, 5870970), (3840, 5479572), (3920, 5367744), (4032, 5218640), (4410, 4771328), (4480, 4696776), (4608, 4566310), (4704, 4473120), (5040, 4174912), (5120, 4109679), (5376, 3913980), (5760, 3653048), (5880, 3578496), (6272, 3354840), (6720, 3131184), (7056, 2982080), (7168, 2935485), (7680, 2739786), (7840, 2683872), (8064, 2609320), (8820, 2385664), (8960, 2348388), (9216, 2283155), (9319, 2257920), (9408, 2236560), (10080, 2087456), (10752, 1956990), (11520, 1826524), (11760, 1789248), (12544, 1677420), (13440, 1565592), (14112, 1491040), (15360, 1369893), (15680, 1341936), (16128, 1304660), (17640, 1192832), (17920, 1174194), (18638, 1128960), (18816, 1118280), (20160, 1043728), (21504, 978495), (23040, 913262), (23520, 894624), (25088, 838710), (26880, 782796), (27957, 752640), (28224, 745520), (31360, 670968), (32256, 652330), (35280, 596416), (35840, 587097), (37276, 564480), (37632, 559140), (40320, 521864), (46080, 456631), (46595, 451584), (47040, 447312), (50176, 419355), (53760, 391398), (55914, 376320), (56448, 372760), (62720, 335484), (64512, 326165), (65233, 322560), (70560, 298208), (74552, 282240), (75264, 279570), (80640, 260932), (83871, 250880), (93190, 225792), (94080, 223656), (107520, 195699), (111828, 188160), (112896, 186380), (125440, 167742), (130466, 161280), (139785, 150528), (141120, 149104)]