77865686280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{41539}}^1$

素因数の和:41724

約数の個数: 192

約数和(自身を含む): 261283276800

約数和(自身を除く): 183417590520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 127, 164, 180, 205, 246, 254, 328, 360, 369, 381, 410, 492, 508, 615, 635, 738, 762, 820, 984, 1016, 1143, 1230, 1270, 1476, 1524, 1640, 1845, 1905, 2286, 2460, 2540, 2952, 3048, 3690, 3810, 4572, 4920, 5080, 5207, 5715, 7380, 7620, 9144, 10414, 11430, 14760, 15240, 15621, 20828, 22860, 26035, 31242, 41539, 41656, 45720, 46863, 52070, 62484, 78105, 83078, 93726, 104140, 124617, 124968, 156210, 166156, 187452, 207695, 208280, 234315, 249234, 312420, 332312, 373851, 374904, 415390, 468630, 498468, 623085, 624840, 747702, 830780, 937260, 996936, 1246170, 1495404, 1661560, 1703099, 1869255, 1874520, 2492340, 2990808, 3406198, 3738510, 4984680, 5109297, 5275453, 6812396, 7477020, 8515495, 10218594, 10550906, 13624792, 14954040, 15327891, 15826359, 17030990, 20437188, 21101812, 25546485, 26377265, 30655782, 31652718, 34061980, 40874376, 42203624, 47479077, 51092970, 52754530, 61311564, 63305436, 68123960, 76639455, 79131795, 94958154, 102185940, 105509060, 122623128, 126610872, 153278910, 158263590, 189916308, 204371880, 211018120, 216293573, 237395385, 306557820, 316527180, 379832616, 432587146, 474790770, 613115640, 633054360, 648880719, 865174292, 949581540, 1081467865, 1297761438, 1730348584, 1899163080, 1946642157, 2162935730, 2595522876, 3244403595, 3893284314, 4325871460, 5191045752, 6488807190, 7786568628, 8651742920, 9733210785, 12977614380, 15573137256, 19466421570, 25955228760, 38932843140, 77865686280]

約数ペア:

[(1, 77865686280), (2, 38932843140), (3, 25955228760), (4, 19466421570), (5, 15573137256), (6, 12977614380), (8, 9733210785), (9, 8651742920), (10, 7786568628), (12, 6488807190), (15, 5191045752), (18, 4325871460), (20, 3893284314), (24, 3244403595), (30, 2595522876), (36, 2162935730), (40, 1946642157), (41, 1899163080), (45, 1730348584), (60, 1297761438), (72, 1081467865), (82, 949581540), (90, 865174292), (120, 648880719), (123, 633054360), (127, 613115640), (164, 474790770), (180, 432587146), (205, 379832616), (246, 316527180), (254, 306557820), (328, 237395385), (360, 216293573), (369, 211018120), (381, 204371880), (410, 189916308), (492, 158263590), (508, 153278910), (615, 126610872), (635, 122623128), (738, 105509060), (762, 102185940), (820, 94958154), (984, 79131795), (1016, 76639455), (1143, 68123960), (1230, 63305436), (1270, 61311564), (1476, 52754530), (1524, 51092970), (1640, 47479077), (1845, 42203624), (1905, 40874376), (2286, 34061980), (2460, 31652718), (2540, 30655782), (2952, 26377265), (3048, 25546485), (3690, 21101812), (3810, 20437188), (4572, 17030990), (4920, 15826359), (5080, 15327891), (5207, 14954040), (5715, 13624792), (7380, 10550906), (7620, 10218594), (9144, 8515495), (10414, 7477020), (11430, 6812396), (14760, 5275453), (15240, 5109297), (15621, 4984680), (20828, 3738510), (22860, 3406198), (26035, 2990808), (31242, 2492340), (41539, 1874520), (41656, 1869255), (45720, 1703099), (46863, 1661560), (52070, 1495404), (62484, 1246170), (78105, 996936), (83078, 937260), (93726, 830780), (104140, 747702), (124617, 624840), (124968, 623085), (156210, 498468), (166156, 468630), (187452, 415390), (207695, 374904), (208280, 373851), (234315, 332312), (249234, 312420)]