28158762240

素因数分解:

$2^8\times 3^8\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 648

約数和(自身を含む): 115862423040

約数和(自身を除く): 87703660800

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, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 479, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 729, 756, 768, 810, 840, 864, 896, 945, 958, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1437, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1792, 1890, 1916, 1920, 1944, 2016, 2160, 2187, 2240, 2268, 2304, 2395, 2430, 2520, 2592, 2688, 2835, 2874, 2880, 2916, 3024, 3240, 3353, 3360, 3402, 3456, 3645, 3780, 3832, 3840, 3888, 4032, 4311, 4320, 4374, 4480, 4536, 4790, 4860, 5040, 5103, 5184, 5376, 5670, 5748, 5760, 5832, 6048, 6480, 6561, 6706, 6720, 6804, 6912, 7185, 7290, 7560, 7664, 7776, 8064, 8505, 8622, 8640, 8748, 8960, 9072, 9580, 9720, 10059, 10080, 10206, 10368, 10935, 11340, 11496, 11520, 11664, 12096, 12933, 12960, 13122, 13412, 13440, 13608, 14370, 14580, 15120, 15309, 15328, 15552, 16128, 16765, 17010, 17244, 17280, 17496, 18144, 19160, 19440, 20118, 20160, 20412, 20736, 21555, 21870, 22680, 22992, 23328, 24192, 25515, 25866, 25920, 26244, 26824, 26880, 27216, 28740, 29160, 30177, 30240, 30618, 30656, 31104, 32805, 33530, 34020, 34488, 34560, 34992, 36288, 38320, 38799, 38880, 40236, 40320, 40824, 43110, 43740, 45360, 45927, 45984, 46656, 48384, 50295, 51030, 51732, 51840, 52488, 53648, 54432, 57480, 58320, 60354, 60480, 61236, 61312, 62208, 64665, 65610, 67060, 68040, 68976, 69984, 72576, 76545, 76640, 77598, 77760, 80472, 80640, 81648, 86220, 87480, 90531, 90720, 91854, 91968, 93312, 100590, 102060, 103464, 103680, 104976, 107296, 108864, 114960, 116397, 116640, 120708, 120960, 122472, 122624, 129330, 131220, 134120, 136080, 137952, 139968, 145152, 150885, 153090, 153280, 155196, 155520, 160944, 163296, 172440, 174960, 181062, 181440, 183708, 183936, 186624, 193995, 201180, 204120, 206928, 209952, 214592, 217728, 229635, 229920, 232794, 233280, 241416, 241920, 244944, 258660, 262440, 268240, 271593, 272160, 275904, 279936, 301770, 306180, 306560, 310392, 311040, 321888, 326592, 344880, 349191, 349920, 362124, 362880, 367416, 367872, 387990, 402360, 408240, 413856, 419904, 429184, 435456, 452655, 459270, 459840, 465588, 466560, 482832, 489888, 517320, 524880, 536480, 543186, 544320, 551808, 559872, 581985, 603540, 612360, 613120, 620784, 643776, 653184, 689760, 698382, 699840, 724248, 725760, 734832, 775980, 804720, 814779, 816480, 827712, 839808, 858368, 905310, 918540, 919680, 931176, 933120, 965664, 979776, 1034640, 1047573, 1049760, 1072960, 1086372, 1088640, 1103616, 1163970, 1207080, 1224720, 1241568, 1287552, 1306368, 1357965, 1379520, 1396764, 1399680, 1448496, 1469664, 1551960, 1609440, 1629558, 1632960, 1655424, 1679616, 1745955, 1810620, 1837080, 1839360, 1862352, 1931328, 1959552, 2069280, 2095146, 2099520, 2145920, 2172744, 2177280, 2327940, 2414160, 2444337, 2449440, 2483136, 2575104, 2715930, 2759040, 2793528, 2799360, 2896992, 2939328, 3103920, 3142719, 3218880, 3259116, 3265920, 3310848, 3491910, 3621240, 3674160, 3724704, 3862656, 3919104, 4073895, 4138560, 4190292, 4199040, 4291840, 4345488, 4655880, 4828320, 4888674, 4898880, 4966272, 5237865, 5431860, 5518080, 5587056, 5793984, 5878656, 6207840, 6285438, 6437760, 6518232, 6531840, 6983820, 7242480, 7333011, 7348320, 7449408, 7725312, 8147790, 8277120, 8380584, 8398080, 8690976, 9311760, 9656640, 9777348, 9797760, 9932544, 10475730, 10863720, 11174112, 11587968, 11757312, 12221685, 12415680, 12570876, 12875520, 13036464, 13967640, 14484960, 14666022, 14696640, 14898816, 15713595, 16295580, 16554240, 16761168, 17381952, 18623520, 19313280, 19554696, 19595520, 20951460, 21727440, 21999033, 22348224, 23175936, 24443370, 24831360, 25141752, 26072928, 27935280, 28969920, 29332044, 29393280, 29797632, 31427190, 32591160, 33522336, 34763904, 36665055, 37247040, 38626560, 39109392, 41902920, 43454880, 43998066, 44696448, 48886740, 49662720, 50283504, 52145856, 55870560, 57939840, 58664088, 58786560, 62854380, 65182320, 67044672, 69527808, 73330110, 74494080, 78218784, 83805840, 86909760, 87996132, 89392896, 97773480, 100567008, 104291712, 109995165, 111741120, 115879680, 117328176, 125708760, 130364640, 134089344, 146660220, 148988160, 156437568, 167611680, 173819520, 175992264, 195546960, 201134016, 208583424, 219990330, 223482240, 234656352, 251417520, 260729280, 268178688, 293320440, 312875136, 335223360, 347639040, 351984528, 391093920, 402268032, 439980660, 446964480, 469312704, 502835040, 521458560, 586640880, 625750272, 670446720, 703969056, 782187840, 804536064, 879961320, 938625408, 1005670080, 1042917120, 1173281760, 1340893440, 1407938112, 1564375680, 1759922640, 1877250816, 2011340160, 2346563520, 2815876224, 3128751360, 3519845280, 4022680320, 4693127040, 5631752448, 7039690560, 9386254080, 14079381120, 28158762240]

約数ペア:

[(1, 28158762240), (2, 14079381120), (3, 9386254080), (4, 7039690560), (5, 5631752448), (6, 4693127040), (7, 4022680320), (8, 3519845280), (9, 3128751360), (10, 2815876224), (12, 2346563520), (14, 2011340160), (15, 1877250816), (16, 1759922640), (18, 1564375680), (20, 1407938112), (21, 1340893440), (24, 1173281760), (27, 1042917120), (28, 1005670080), (30, 938625408), (32, 879961320), (35, 804536064), (36, 782187840), (40, 703969056), (42, 670446720), (45, 625750272), (48, 586640880), (54, 521458560), (56, 502835040), (60, 469312704), (63, 446964480), (64, 439980660), (70, 402268032), (72, 391093920), (80, 351984528), (81, 347639040), (84, 335223360), (90, 312875136), (96, 293320440), (105, 268178688), (108, 260729280), (112, 251417520), (120, 234656352), (126, 223482240), (128, 219990330), (135, 208583424), (140, 201134016), (144, 195546960), (160, 175992264), (162, 173819520), (168, 167611680), (180, 156437568), (189, 148988160), (192, 146660220), (210, 134089344), (216, 130364640), (224, 125708760), (240, 117328176), (243, 115879680), (252, 111741120), (256, 109995165), (270, 104291712), (280, 100567008), (288, 97773480), (315, 89392896), (320, 87996132), (324, 86909760), (336, 83805840), (360, 78218784), (378, 74494080), (384, 73330110), (405, 69527808), (420, 67044672), (432, 65182320), (448, 62854380), (479, 58786560), (480, 58664088), (486, 57939840), (504, 55870560), (540, 52145856), (560, 50283504), (567, 49662720), (576, 48886740), (630, 44696448), (640, 43998066), (648, 43454880), (672, 41902920), (720, 39109392), (729, 38626560), (756, 37247040), (768, 36665055), (810, 34763904), (840, 33522336), (864, 32591160), (896, 31427190), (945, 29797632), (958, 29393280), (960, 29332044), (972, 28969920), (1008, 27935280), (1080, 26072928), (1120, 25141752), (1134, 24831360), (1152, 24443370), (1215, 23175936), (1260, 22348224), (1280, 21999033), (1296, 21727440), (1344, 20951460), (1437, 19595520), (1440, 19554696), (1458, 19313280), (1512, 18623520), (1620, 17381952), (1680, 16761168), (1701, 16554240), (1728, 16295580), (1792, 15713595), (1890, 14898816), (1916, 14696640), (1920, 14666022), (1944, 14484960), (2016, 13967640), (2160, 13036464), (2187, 12875520), (2240, 12570876), (2268, 12415680), (2304, 12221685), (2395, 11757312), (2430, 11587968), (2520, 11174112), (2592, 10863720), (2688, 10475730), (2835, 9932544), (2874, 9797760), (2880, 9777348), (2916, 9656640), (3024, 9311760), (3240, 8690976), (3353, 8398080), (3360, 8380584), (3402, 8277120), (3456, 8147790), (3645, 7725312), (3780, 7449408), (3832, 7348320), (3840, 7333011), (3888, 7242480), (4032, 6983820), (4311, 6531840), (4320, 6518232), (4374, 6437760), (4480, 6285438), (4536, 6207840), (4790, 5878656), (4860, 5793984), (5040, 5587056), (5103, 5518080), (5184, 5431860), (5376, 5237865), (5670, 4966272), (5748, 4898880), (5760, 4888674), (5832, 4828320), (6048, 4655880), (6480, 4345488), (6561, 4291840), (6706, 4199040), (6720, 4190292), (6804, 4138560), (6912, 4073895), (7185, 3919104), (7290, 3862656), (7560, 3724704), (7664, 3674160), (7776, 3621240), (8064, 3491910), (8505, 3310848), (8622, 3265920), (8640, 3259116), (8748, 3218880), (8960, 3142719), (9072, 3103920), (9580, 2939328), (9720, 2896992), (10059, 2799360), (10080, 2793528), (10206, 2759040), (10368, 2715930), (10935, 2575104), (11340, 2483136), (11496, 2449440), (11520, 2444337), (11664, 2414160), (12096, 2327940), (12933, 2177280), (12960, 2172744), (13122, 2145920), (13412, 2099520), (13440, 2095146), (13608, 2069280), (14370, 1959552), (14580, 1931328), (15120, 1862352), (15309, 1839360), (15328, 1837080), (15552, 1810620), (16128, 1745955), (16765, 1679616), (17010, 1655424), (17244, 1632960), (17280, 1629558), (17496, 1609440), (18144, 1551960), (19160, 1469664), (19440, 1448496), (20118, 1399680), (20160, 1396764), (20412, 1379520), (20736, 1357965), (21555, 1306368), (21870, 1287552), (22680, 1241568), (22992, 1224720), (23328, 1207080), (24192, 1163970), (25515, 1103616), (25866, 1088640), (25920, 1086372), (26244, 1072960), (26824, 1049760), (26880, 1047573), (27216, 1034640), (28740, 979776), (29160, 965664), (30177, 933120), (30240, 931176), (30618, 919680), (30656, 918540), (31104, 905310), (32805, 858368), (33530, 839808), (34020, 827712), (34488, 816480), (34560, 814779), (34992, 804720), (36288, 775980), (38320, 734832), (38799, 725760), (38880, 724248), (40236, 699840), (40320, 698382), (40824, 689760), (43110, 653184), (43740, 643776), (45360, 620784), (45927, 613120), (45984, 612360), (46656, 603540), (48384, 581985), (50295, 559872), (51030, 551808), (51732, 544320), (51840, 543186), (52488, 536480), (53648, 524880), (54432, 517320), (57480, 489888), (58320, 482832), (60354, 466560), (60480, 465588), (61236, 459840), (61312, 459270), (62208, 452655), (64665, 435456), (65610, 429184), (67060, 419904), (68040, 413856), (68976, 408240), (69984, 402360), (72576, 387990), (76545, 367872), (76640, 367416), (77598, 362880), (77760, 362124), (80472, 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