318859689960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{242863}}^1$

素因数の和:243408

約数の個数: 192

約数和(自身を含む): 1186614074880

約数和(自身を除く): 867754384920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 521, 630, 840, 1042, 1260, 1563, 2084, 2520, 2605, 3126, 3647, 4168, 4689, 5210, 6252, 7294, 7815, 9378, 10420, 10941, 12504, 14588, 15630, 18235, 18756, 20840, 21882, 23445, 29176, 31260, 32823, 36470, 37512, 43764, 46890, 54705, 62520, 65646, 72940, 87528, 93780, 109410, 131292, 145880, 164115, 187560, 218820, 242863, 262584, 328230, 437640, 485726, 656460, 728589, 971452, 1214315, 1312920, 1457178, 1700041, 1942904, 2185767, 2428630, 2914356, 3400082, 3642945, 4371534, 4857260, 5100123, 5828712, 6800164, 7285890, 8500205, 8743068, 9714520, 10200246, 10928835, 13600328, 14571780, 15300369, 17000410, 17486136, 20400492, 21857670, 25500615, 29143560, 30600738, 34000820, 40800984, 43715340, 51001230, 61201476, 68001640, 76501845, 87430680, 102002460, 122402952, 126531623, 153003690, 204004920, 253063246, 306007380, 379594869, 506126492, 612014760, 632658115, 759189738, 885721361, 1012252984, 1138784607, 1265316230, 1518379476, 1771442722, 1897974345, 2277569214, 2530632460, 2657164083, 3036758952, 3542885444, 3795948690, 4428606805, 4555138428, 5061264920, 5314328166, 5693923035, 7085770888, 7591897380, 7971492249, 8857213610, 9110276856, 10628656332, 11387846070, 13285820415, 15183794760, 15942984498, 17714427220, 21257312664, 22775692140, 26571640830, 31885968996, 35428854440, 39857461245, 45551384280, 53143281660, 63771937992, 79714922490, 106286563320, 159429844980, 318859689960]

約数ペア:

[(1, 318859689960), (2, 159429844980), (3, 106286563320), (4, 79714922490), (5, 63771937992), (6, 53143281660), (7, 45551384280), (8, 39857461245), (9, 35428854440), (10, 31885968996), (12, 26571640830), (14, 22775692140), (15, 21257312664), (18, 17714427220), (20, 15942984498), (21, 15183794760), (24, 13285820415), (28, 11387846070), (30, 10628656332), (35, 9110276856), (36, 8857213610), (40, 7971492249), (42, 7591897380), (45, 7085770888), (56, 5693923035), (60, 5314328166), (63, 5061264920), (70, 4555138428), (72, 4428606805), (84, 3795948690), (90, 3542885444), (105, 3036758952), (120, 2657164083), (126, 2530632460), (140, 2277569214), (168, 1897974345), (180, 1771442722), (210, 1518379476), (252, 1265316230), (280, 1138784607), (315, 1012252984), (360, 885721361), (420, 759189738), (504, 632658115), (521, 612014760), (630, 506126492), (840, 379594869), (1042, 306007380), (1260, 253063246), (1563, 204004920), (2084, 153003690), (2520, 126531623), (2605, 122402952), (3126, 102002460), (3647, 87430680), (4168, 76501845), (4689, 68001640), (5210, 61201476), (6252, 51001230), (7294, 43715340), (7815, 40800984), (9378, 34000820), (10420, 30600738), (10941, 29143560), (12504, 25500615), (14588, 21857670), (15630, 20400492), (18235, 17486136), (18756, 17000410), (20840, 15300369), (21882, 14571780), (23445, 13600328), (29176, 10928835), (31260, 10200246), (32823, 9714520), (36470, 8743068), (37512, 8500205), (43764, 7285890), (46890, 6800164), (54705, 5828712), (62520, 5100123), (65646, 4857260), (72940, 4371534), (87528, 3642945), (93780, 3400082), (109410, 2914356), (131292, 2428630), (145880, 2185767), (164115, 1942904), (187560, 1700041), (218820, 1457178), (242863, 1312920), (262584, 1214315), (328230, 971452), (437640, 728589), (485726, 656460)]