242164705280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{643}}^1\times {\mathrm{36779}}^1$

素因数の和:37449

約数の個数: 96

約数和(自身を含む): 581972882400

約数和(自身を除く): 339808177120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 643, 1024, 1280, 1286, 2048, 2560, 2572, 3215, 5120, 5144, 6430, 10240, 10288, 12860, 20576, 25720, 36779, 41152, 51440, 73558, 82304, 102880, 147116, 164608, 183895, 205760, 294232, 329216, 367790, 411520, 588464, 658432, 735580, 823040, 1176928, 1316864, 1471160, 1646080, 2353856, 2942320, 3292160, 4707712, 5884640, 6584320, 9415424, 11769280, 18830848, 23538560, 23648897, 37661696, 47077120, 47297794, 75323392, 94154240, 94595588, 118244485, 188308480, 189191176, 236488970, 376616960, 378382352, 472977940, 756764704, 945955880, 1513529408, 1891911760, 3027058816, 3783823520, 6054117632, 7567647040, 12108235264, 15135294080, 24216470528, 30270588160, 48432941056, 60541176320, 121082352640, 242164705280]

約数ペア:

[(1, 242164705280), (2, 121082352640), (4, 60541176320), (5, 48432941056), (8, 30270588160), (10, 24216470528), (16, 15135294080), (20, 12108235264), (32, 7567647040), (40, 6054117632), (64, 3783823520), (80, 3027058816), (128, 1891911760), (160, 1513529408), (256, 945955880), (320, 756764704), (512, 472977940), (640, 378382352), (643, 376616960), (1024, 236488970), (1280, 189191176), (1286, 188308480), (2048, 118244485), (2560, 94595588), (2572, 94154240), (3215, 75323392), (5120, 47297794), (5144, 47077120), (6430, 37661696), (10240, 23648897), (10288, 23538560), (12860, 18830848), (20576, 11769280), (25720, 9415424), (36779, 6584320), (41152, 5884640), (51440, 4707712), (73558, 3292160), (82304, 2942320), (102880, 2353856), (147116, 1646080), (164608, 1471160), (183895, 1316864), (205760, 1176928), (294232, 823040), (329216, 735580), (367790, 658432), (411520, 588464)]