156960066040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1396939}}^1$

素因数の和:1397056

約数の個数: 48

約数和(自身を含む): 359949529800

約数和(自身を除く): 202989463760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2809, 5618, 11236, 14045, 22472, 28090, 56180, 112360, 1396939, 2793878, 5587756, 6984695, 11175512, 13969390, 27938780, 55877560, 74037767, 148075534, 296151068, 370188835, 592302136, 740377670, 1480755340, 2961510680, 3924001651, 7848003302, 15696006604, 19620008255, 31392013208, 39240016510, 78480033020, 156960066040]

約数ペア:

[(1, 156960066040), (2, 78480033020), (4, 39240016510), (5, 31392013208), (8, 19620008255), (10, 15696006604), (20, 7848003302), (40, 3924001651), (53, 2961510680), (106, 1480755340), (212, 740377670), (265, 592302136), (424, 370188835), (530, 296151068), (1060, 148075534), (2120, 74037767), (2809, 55877560), (5618, 27938780), (11236, 13969390), (14045, 11175512), (22472, 6984695), (28090, 5587756), (56180, 2793878), (112360, 1396939)]