28999918080

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{19979}}^1$

素因数の和:20021

約数の個数: 400

約数和(自身を含む): 118712848320

約数和(自身を除く): 89712930240

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, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 15120, 16128, 17280, 17920, 18144, 19979, 20160, 20736, 22680, 23040, 24192, 25920, 26880, 30240, 32256, 34560, 36288, 39958, 40320, 41472, 45360, 48384, 51840, 53760, 59937, 60480, 69120, 72576, 79916, 80640, 90720, 96768, 99895, 103680, 119874, 120960, 139853, 145152, 159832, 161280, 179811, 181440, 199790, 207360, 239748, 241920, 279706, 290304, 299685, 319664, 359622, 362880, 399580, 419559, 479496, 483840, 539433, 559412, 599370, 639328, 699265, 719244, 725760, 799160, 839118, 899055, 958992, 1078866, 1118824, 1198740, 1258677, 1278656, 1398530, 1438488, 1451520, 1598320, 1618299, 1678236, 1798110, 1917984, 2097795, 2157732, 2237648, 2397480, 2517354, 2557312, 2697165, 2797060, 2876976, 3196640, 3236598, 3356472, 3596220, 3776031, 3835968, 4195590, 4315464, 4475296, 4794960, 5034708, 5114624, 5394330, 5594120, 5753952, 6293385, 6393280, 6473196, 6712944, 7192440, 7552062, 7671936, 8091495, 8391180, 8630928, 8950592, 9589920, 10069416, 10229248, 10788660, 11188240, 11328093, 11507904, 12586770, 12786560, 12946392, 13425888, 14384880, 15104124, 15343872, 16182990, 16782360, 17261856, 17901184, 18880155, 19179840, 20138832, 21577320, 22376480, 22656186, 23015808, 25173540, 25573120, 25892784, 26851776, 28769760, 30208248, 30687744, 32365980, 33564720, 34523712, 35802368, 37760310, 38359680, 40277664, 43154640, 44752960, 45312372, 46031616, 50347080, 51146240, 51785568, 53703552, 56640465, 57539520, 60416496, 64731960, 67129440, 69047424, 71604736, 75520620, 76719360, 80555328, 86309280, 89505920, 90624744, 92063232, 100694160, 103571136, 107407104, 113280930, 115079040, 120832992, 129463920, 134258880, 138094848, 151041240, 153438720, 161110656, 172618560, 179011840, 181249488, 201388320, 207142272, 214814208, 226561860, 230158080, 241665984, 258927840, 268517760, 276189696, 302082480, 322221312, 345237120, 358023680, 362498976, 402776640, 414284544, 453123720, 460316160, 483331968, 517855680, 537035520, 604164960, 644442624, 690474240, 724997952, 805553280, 828569088, 906247440, 966663936, 1035711360, 1074071040, 1208329920, 1380948480, 1449995904, 1611106560, 1812494880, 1933327872, 2071422720, 2416659840, 2899991808, 3222213120, 3624989760, 4142845440, 4833319680, 5799983616, 7249979520, 9666639360, 14499959040, 28999918080]

約数ペア:

[(1, 28999918080), (2, 14499959040), (3, 9666639360), (4, 7249979520), (5, 5799983616), (6, 4833319680), (7, 4142845440), (8, 3624989760), (9, 3222213120), (10, 2899991808), (12, 2416659840), (14, 2071422720), (15, 1933327872), (16, 1812494880), (18, 1611106560), (20, 1449995904), (21, 1380948480), (24, 1208329920), (27, 1074071040), (28, 1035711360), (30, 966663936), (32, 906247440), (35, 828569088), (36, 805553280), (40, 724997952), (42, 690474240), (45, 644442624), (48, 604164960), (54, 537035520), (56, 517855680), (60, 483331968), (63, 460316160), (64, 453123720), (70, 414284544), (72, 402776640), (80, 362498976), (81, 358023680), (84, 345237120), (90, 322221312), (96, 302082480), (105, 276189696), (108, 268517760), (112, 258927840), (120, 241665984), (126, 230158080), (128, 226561860), (135, 214814208), (140, 207142272), (144, 201388320), (160, 181249488), (162, 179011840), (168, 172618560), (180, 161110656), (189, 153438720), (192, 151041240), (210, 138094848), (216, 134258880), (224, 129463920), (240, 120832992), (252, 115079040), (256, 113280930), (270, 107407104), (280, 103571136), (288, 100694160), (315, 92063232), (320, 90624744), (324, 89505920), (336, 86309280), (360, 80555328), (378, 76719360), (384, 75520620), (405, 71604736), (420, 69047424), (432, 67129440), (448, 64731960), (480, 60416496), (504, 57539520), (512, 56640465), (540, 53703552), (560, 51785568), (567, 51146240), (576, 50347080), (630, 46031616), (640, 45312372), (648, 44752960), (672, 43154640), (720, 40277664), (756, 38359680), (768, 37760310), (810, 35802368), (840, 34523712), (864, 33564720), (896, 32365980), (945, 30687744), (960, 30208248), (1008, 28769760), (1080, 26851776), (1120, 25892784), (1134, 25573120), (1152, 25173540), (1260, 23015808), (1280, 22656186), (1296, 22376480), (1344, 21577320), (1440, 20138832), (1512, 19179840), (1536, 18880155), (1620, 17901184), (1680, 17261856), (1728, 16782360), (1792, 16182990), (1890, 15343872), (1920, 15104124), (2016, 14384880), (2160, 13425888), (2240, 12946392), (2268, 12786560), (2304, 12586770), (2520, 11507904), (2560, 11328093), (2592, 11188240), (2688, 10788660), (2835, 10229248), (2880, 10069416), (3024, 9589920), (3240, 8950592), (3360, 8630928), (3456, 8391180), (3584, 8091495), (3780, 7671936), (3840, 7552062), (4032, 7192440), (4320, 6712944), (4480, 6473196), (4536, 6393280), (4608, 6293385), (5040, 5753952), (5184, 5594120), (5376, 5394330), (5670, 5114624), (5760, 5034708), (6048, 4794960), (6480, 4475296), (6720, 4315464), (6912, 4195590), (7560, 3835968), (7680, 3776031), (8064, 3596220), (8640, 3356472), (8960, 3236598), (9072, 3196640), (10080, 2876976), (10368, 2797060), (10752, 2697165), (11340, 2557312), (11520, 2517354), (12096, 2397480), (12960, 2237648), (13440, 2157732), (13824, 2097795), (15120, 1917984), (16128, 1798110), (17280, 1678236), (17920, 1618299), (18144, 1598320), (19979, 1451520), (20160, 1438488), (20736, 1398530), (22680, 1278656), (23040, 1258677), (24192, 1198740), (25920, 1118824), (26880, 1078866), (30240, 958992), (32256, 899055), (34560, 839118), (36288, 799160), (39958, 725760), (40320, 719244), (41472, 699265), (45360, 639328), (48384, 599370), (51840, 559412), (53760, 539433), (59937, 483840), (60480, 479496), (69120, 419559), (72576, 399580), (79916, 362880), (80640, 359622), (90720, 319664), (96768, 299685), (99895, 290304), (103680, 279706), (119874, 241920), (120960, 239748), (139853, 207360), (145152, 199790), (159832, 181440), (161280, 179811)]