27656251520

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 70210990080

約数和(自身を除く): 42554738560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 127, 128, 160, 164, 172, 193, 205, 215, 254, 320, 328, 344, 386, 410, 430, 508, 635, 640, 656, 688, 772, 820, 860, 965, 1016, 1270, 1312, 1376, 1544, 1640, 1720, 1763, 1930, 2032, 2540, 2624, 2752, 3088, 3280, 3440, 3526, 3860, 4064, 5080, 5207, 5248, 5461, 5504, 6176, 6560, 6880, 7052, 7720, 7913, 8128, 8299, 8815, 10160, 10414, 10922, 12352, 13120, 13760, 14104, 15440, 15826, 16256, 16598, 17630, 20320, 20828, 21844, 24511, 24704, 26035, 26240, 27305, 27520, 28208, 30880, 31652, 33196, 35260, 39565, 40640, 41495, 41656, 43688, 49022, 52070, 54610, 56416, 61760, 63304, 66392, 70520, 79130, 81280, 82990, 83312, 87376, 98044, 104140, 109220, 112832, 122555, 123520, 126608, 132784, 141040, 158260, 165980, 166624, 174752, 196088, 208280, 218440, 223901, 225664, 245110, 253216, 265568, 282080, 316520, 331960, 333248, 340259, 349504, 392176, 416560, 436880, 447802, 490220, 506432, 531136, 564160, 633040, 663920, 666496, 680518, 699008, 784352, 833120, 873760, 895604, 980440, 1004951, 1012864, 1053973, 1062272, 1119505, 1128320, 1266080, 1327840, 1361036, 1568704, 1666240, 1701295, 1747520, 1791208, 1960880, 2009902, 2107946, 2239010, 2532160, 2655680, 2722072, 3137408, 3332480, 3402590, 3495040, 3582416, 3921760, 4019804, 4215892, 4478020, 5024755, 5064320, 5269865, 5311360, 5444144, 6805180, 7164832, 7843520, 8039608, 8431784, 8956040, 10049510, 10539730, 10888288, 13610360, 14329664, 15687040, 16079216, 16863568, 17912080, 20099020, 21079460, 21776576, 27220720, 28659328, 32158432, 33727136, 35824160, 40198040, 42158920, 43212893, 43553152, 54441440, 64316864, 67454272, 71648320, 80396080, 84317840, 86425786, 108882880, 128633728, 134908544, 143296640, 160792160, 168635680, 172851572, 216064465, 217765760, 321584320, 337271360, 345703144, 432128930, 643168640, 674542720, 691406288, 864257860, 1382812576, 1728515720, 2765625152, 3457031440, 5531250304, 6914062880, 13828125760, 27656251520]

約数ペア:

[(1, 27656251520), (2, 13828125760), (4, 6914062880), (5, 5531250304), (8, 3457031440), (10, 2765625152), (16, 1728515720), (20, 1382812576), (32, 864257860), (40, 691406288), (41, 674542720), (43, 643168640), (64, 432128930), (80, 345703144), (82, 337271360), (86, 321584320), (127, 217765760), (128, 216064465), (160, 172851572), (164, 168635680), (172, 160792160), (193, 143296640), (205, 134908544), (215, 128633728), (254, 108882880), (320, 86425786), (328, 84317840), (344, 80396080), (386, 71648320), (410, 67454272), (430, 64316864), (508, 54441440), (635, 43553152), (640, 43212893), (656, 42158920), (688, 40198040), (772, 35824160), (820, 33727136), (860, 32158432), (965, 28659328), (1016, 27220720), (1270, 21776576), (1312, 21079460), (1376, 20099020), (1544, 17912080), (1640, 16863568), (1720, 16079216), (1763, 15687040), (1930, 14329664), (2032, 13610360), (2540, 10888288), (2624, 10539730), (2752, 10049510), (3088, 8956040), (3280, 8431784), (3440, 8039608), (3526, 7843520), (3860, 7164832), (4064, 6805180), (5080, 5444144), (5207, 5311360), (5248, 5269865), (5461, 5064320), (5504, 5024755), (6176, 4478020), (6560, 4215892), (6880, 4019804), (7052, 3921760), (7720, 3582416), (7913, 3495040), (8128, 3402590), (8299, 3332480), (8815, 3137408), (10160, 2722072), (10414, 2655680), (10922, 2532160), (12352, 2239010), (13120, 2107946), (13760, 2009902), (14104, 1960880), (15440, 1791208), (15826, 1747520), (16256, 1701295), (16598, 1666240), (17630, 1568704), (20320, 1361036), (20828, 1327840), (21844, 1266080), (24511, 1128320), (24704, 1119505), (26035, 1062272), (26240, 1053973), (27305, 1012864), (27520, 1004951), (28208, 980440), (30880, 895604), (31652, 873760), (33196, 833120), (35260, 784352), (39565, 699008), (40640, 680518), (41495, 666496), (41656, 663920), (43688, 633040), (49022, 564160), (52070, 531136), (54610, 506432), (56416, 490220), (61760, 447802), (63304, 436880), (66392, 416560), (70520, 392176), (79130, 349504), (81280, 340259), (82990, 333248), (83312, 331960), (87376, 316520), (98044, 282080), (104140, 265568), (109220, 253216), (112832, 245110), (122555, 225664), (123520, 223901), (126608, 218440), (132784, 208280), (141040, 196088), (158260, 174752), (165980, 166624)]