281774080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 96

約数和(自身を含む): 772873920

約数和(自身を除く): 491099840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 3931, 4480, 5120, 7168, 7862, 8960, 10240, 14336, 15724, 17920, 19655, 27517, 31448, 35840, 39310, 55034, 62896, 71680, 78620, 110068, 125792, 137585, 157240, 220136, 251584, 275170, 314480, 440272, 503168, 550340, 628960, 880544, 1006336, 1100680, 1257920, 1761088, 2012672, 2201360, 2515840, 3522176, 4025344, 4402720, 5031680, 7044352, 8050688, 8805440, 10063360, 14088704, 17610880, 20126720, 28177408, 35221760, 40253440, 56354816, 70443520, 140887040, 281774080]

約数ペア:

[(1, 281774080), (2, 140887040), (4, 70443520), (5, 56354816), (7, 40253440), (8, 35221760), (10, 28177408), (14, 20126720), (16, 17610880), (20, 14088704), (28, 10063360), (32, 8805440), (35, 8050688), (40, 7044352), (56, 5031680), (64, 4402720), (70, 4025344), (80, 3522176), (112, 2515840), (128, 2201360), (140, 2012672), (160, 1761088), (224, 1257920), (256, 1100680), (280, 1006336), (320, 880544), (448, 628960), (512, 550340), (560, 503168), (640, 440272), (896, 314480), (1024, 275170), (1120, 251584), (1280, 220136), (1792, 157240), (2048, 137585), (2240, 125792), (2560, 110068), (3584, 78620), (3931, 71680), (4480, 62896), (5120, 55034), (7168, 39310), (7862, 35840), (8960, 31448), (10240, 27517), (14336, 19655), (15724, 17920)]