273374080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 480609920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 320, 439, 448, 556, 560, 640, 695, 878, 896, 973, 1112, 1120, 1390, 1756, 1946, 2195, 2224, 2240, 2780, 3073, 3512, 3892, 4390, 4448, 4480, 4865, 5560, 6146, 7024, 7784, 8780, 8896, 9730, 11120, 12292, 14048, 15365, 15568, 17560, 17792, 19460, 22240, 24584, 28096, 30730, 31136, 35120, 38920, 44480, 49168, 56192, 61021, 61460, 62272, 70240, 77840, 88960, 98336, 122042, 122920, 124544, 140480, 155680, 196672, 244084, 245840, 280960, 305105, 311360, 393344, 427147, 488168, 491680, 610210, 622720, 854294, 976336, 983360, 1220420, 1708588, 1952672, 1966720, 2135735, 2440840, 3417176, 3905344, 4271470, 4881680, 6834352, 7810688, 8542940, 9763360, 13668704, 17085880, 19526720, 27337408, 34171760, 39053440, 54674816, 68343520, 136687040, 273374080]

約数ペア:

[(1, 273374080), (2, 136687040), (4, 68343520), (5, 54674816), (7, 39053440), (8, 34171760), (10, 27337408), (14, 19526720), (16, 17085880), (20, 13668704), (28, 9763360), (32, 8542940), (35, 7810688), (40, 6834352), (56, 4881680), (64, 4271470), (70, 3905344), (80, 3417176), (112, 2440840), (128, 2135735), (139, 1966720), (140, 1952672), (160, 1708588), (224, 1220420), (278, 983360), (280, 976336), (320, 854294), (439, 622720), (448, 610210), (556, 491680), (560, 488168), (640, 427147), (695, 393344), (878, 311360), (896, 305105), (973, 280960), (1112, 245840), (1120, 244084), (1390, 196672), (1756, 155680), (1946, 140480), (2195, 124544), (2224, 122920), (2240, 122042), (2780, 98336), (3073, 88960), (3512, 77840), (3892, 70240), (4390, 62272), (4448, 61460), (4480, 61021), (4865, 56192), (5560, 49168), (6146, 44480), (7024, 38920), (7784, 35120), (8780, 31136), (8896, 30730), (9730, 28096), (11120, 24584), (12292, 22240), (14048, 19460), (15365, 17792), (15568, 17560)]