1555121232

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:970

約数の個数: 180

約数和(自身を含む): 5084401140

約数和(自身を除く): 3529279908

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 433, 441, 504, 509, 588, 784, 866, 882, 1008, 1018, 1176, 1299, 1527, 1732, 1764, 2036, 2352, 2598, 3031, 3054, 3464, 3528, 3563, 3897, 4072, 4581, 5196, 6062, 6108, 6928, 7056, 7126, 7794, 8144, 9093, 9162, 10392, 10689, 12124, 12216, 14252, 15588, 18186, 18324, 20784, 21217, 21378, 24248, 24432, 24941, 27279, 28504, 31176, 32067, 36372, 36648, 42434, 42756, 48496, 49882, 54558, 57008, 62352, 63651, 64134, 72744, 73296, 74823, 84868, 85512, 99764, 109116, 127302, 128268, 145488, 149646, 169736, 171024, 190953, 199528, 218232, 220397, 224469, 254604, 256536, 299292, 339472, 381906, 399056, 436464, 440794, 448938, 509208, 513072, 598584, 661191, 763812, 881588, 897876, 1018416, 1197168, 1322382, 1527624, 1542779, 1763176, 1795752, 1983573, 2644764, 3055248, 3085558, 3526352, 3591504, 3967146, 4628337, 5289528, 6171116, 7934292, 9256674, 10579056, 10799453, 12342232, 13885011, 15868584, 18513348, 21598906, 24684464, 27770022, 31737168, 32398359, 37026696, 43197812, 55540044, 64796718, 74053392, 86395624, 97195077, 111080088, 129593436, 172791248, 194390154, 222160176, 259186872, 388780308, 518373744, 777560616, 1555121232]

約数ペア:

[(1, 1555121232), (2, 777560616), (3, 518373744), (4, 388780308), (6, 259186872), (7, 222160176), (8, 194390154), (9, 172791248), (12, 129593436), (14, 111080088), (16, 97195077), (18, 86395624), (21, 74053392), (24, 64796718), (28, 55540044), (36, 43197812), (42, 37026696), (48, 32398359), (49, 31737168), (56, 27770022), (63, 24684464), (72, 21598906), (84, 18513348), (98, 15868584), (112, 13885011), (126, 12342232), (144, 10799453), (147, 10579056), (168, 9256674), (196, 7934292), (252, 6171116), (294, 5289528), (336, 4628337), (392, 3967146), (433, 3591504), (441, 3526352), (504, 3085558), (509, 3055248), (588, 2644764), (784, 1983573), (866, 1795752), (882, 1763176), (1008, 1542779), (1018, 1527624), (1176, 1322382), (1299, 1197168), (1527, 1018416), (1732, 897876), (1764, 881588), (2036, 763812), (2352, 661191), (2598, 598584), (3031, 513072), (3054, 509208), (3464, 448938), (3528, 440794), (3563, 436464), (3897, 399056), (4072, 381906), (4581, 339472), (5196, 299292), (6062, 256536), (6108, 254604), (6928, 224469), (7056, 220397), (7126, 218232), (7794, 199528), (8144, 190953), (9093, 171024), (9162, 169736), (10392, 149646), (10689, 145488), (12124, 128268), (12216, 127302), (14252, 109116), (15588, 99764), (18186, 85512), (18324, 84868), (20784, 74823), (21217, 73296), (21378, 72744), (24248, 64134), (24432, 63651), (24941, 62352), (27279, 57008), (28504, 54558), (31176, 49882), (32067, 48496), (36372, 42756), (36648, 42434)]