229068560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21568

約数の個数: 80

約数和(自身を含む): 640732800

約数和(自身を除く): 411664240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 21529, 43058, 86116, 107645, 150703, 172232, 215290, 301406, 344464, 409051, 430580, 602812, 753515, 818102, 861160, 1205624, 1507030, 1636204, 1722320, 2045255, 2411248, 2863357, 3014060, 3272408, 4090510, 5726714, 6028120, 6544816, 8181020, 11453428, 12056240, 14316785, 16362040, 22906856, 28633570, 32724080, 45813712, 57267140, 114534280, 229068560]

約数ペア:

[(1, 229068560), (2, 114534280), (4, 57267140), (5, 45813712), (7, 32724080), (8, 28633570), (10, 22906856), (14, 16362040), (16, 14316785), (19, 12056240), (20, 11453428), (28, 8181020), (35, 6544816), (38, 6028120), (40, 5726714), (56, 4090510), (70, 3272408), (76, 3014060), (80, 2863357), (95, 2411248), (112, 2045255), (133, 1722320), (140, 1636204), (152, 1507030), (190, 1205624), (266, 861160), (280, 818102), (304, 753515), (380, 602812), (532, 430580), (560, 409051), (665, 344464), (760, 301406), (1064, 215290), (1330, 172232), (1520, 150703), (2128, 107645), (2660, 86116), (5320, 43058), (10640, 21529)]