150270680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 387858240

約数和(自身を除く): 237587560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 1268, 1585, 1693, 2219, 2536, 3170, 3386, 4438, 6340, 6772, 8465, 8876, 11095, 11851, 12680, 13544, 16930, 17752, 22190, 23702, 33860, 44380, 47404, 59255, 67720, 88760, 94808, 118510, 237020, 474040, 536681, 1073362, 2146724, 2683405, 3756767, 4293448, 5366810, 7513534, 10733620, 15027068, 18783835, 21467240, 30054136, 37567670, 75135340, 150270680]

約数ペア:

[(1, 150270680), (2, 75135340), (4, 37567670), (5, 30054136), (7, 21467240), (8, 18783835), (10, 15027068), (14, 10733620), (20, 7513534), (28, 5366810), (35, 4293448), (40, 3756767), (56, 2683405), (70, 2146724), (140, 1073362), (280, 536681), (317, 474040), (634, 237020), (1268, 118510), (1585, 94808), (1693, 88760), (2219, 67720), (2536, 59255), (3170, 47404), (3386, 44380), (4438, 33860), (6340, 23702), (6772, 22190), (8465, 17752), (8876, 16930), (11095, 13544), (11851, 12680)]