152989280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7671

約数の個数: 48

約数和(自身を含む): 364331520

約数和(自身を除く): 211342240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7529, 10160, 15058, 20320, 30116, 37645, 60232, 75290, 120464, 150580, 240928, 301160, 602320, 956183, 1204640, 1912366, 3824732, 4780915, 7649464, 9561830, 15298928, 19123660, 30597856, 38247320, 76494640, 152989280]

約数ペア:

[(1, 152989280), (2, 76494640), (4, 38247320), (5, 30597856), (8, 19123660), (10, 15298928), (16, 9561830), (20, 7649464), (32, 4780915), (40, 3824732), (80, 1912366), (127, 1204640), (160, 956183), (254, 602320), (508, 301160), (635, 240928), (1016, 150580), (1270, 120464), (2032, 75290), (2540, 60232), (4064, 37645), (5080, 30116), (7529, 20320), (10160, 15058)]