136659040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17431}}^1$

素因数の和:17460

約数の個数: 72

約数和(自身を含む): 375589872

約数和(自身を除く): 238930832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17431, 34862, 69724, 87155, 122017, 139448, 174310, 244034, 278896, 348620, 488068, 557792, 610085, 697240, 854119, 976136, 1220170, 1394480, 1708238, 1952272, 2440340, 2788960, 3416476, 3904544, 4270595, 4880680, 6832952, 8541190, 9761360, 13665904, 17082380, 19522720, 27331808, 34164760, 68329520, 136659040]

約数ペア:

[(1, 136659040), (2, 68329520), (4, 34164760), (5, 27331808), (7, 19522720), (8, 17082380), (10, 13665904), (14, 9761360), (16, 8541190), (20, 6832952), (28, 4880680), (32, 4270595), (35, 3904544), (40, 3416476), (49, 2788960), (56, 2440340), (70, 1952272), (80, 1708238), (98, 1394480), (112, 1220170), (140, 976136), (160, 854119), (196, 697240), (224, 610085), (245, 557792), (280, 488068), (392, 348620), (490, 278896), (560, 244034), (784, 174310), (980, 139448), (1120, 122017), (1568, 87155), (1960, 69724), (3920, 34862), (7840, 17431)]