225987893680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6793}}^1\times {\mathrm{5857}}^1$

素因数の和:12734

約数の個数: 80

約数和(自身を含む): 532991582784

約数和(自身を除く): 307003689104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 5857, 6793, 11714, 13586, 23428, 27172, 29285, 33965, 46856, 54344, 58570, 67930, 93712, 108688, 117140, 135860, 234280, 271720, 415847, 468560, 482303, 543440, 831694, 964606, 1663388, 1929212, 2079235, 2411515, 3326776, 3858424, 4158470, 4823030, 6653552, 7716848, 8316940, 9646060, 16633880, 19292120, 33267760, 38584240, 39786601, 79573202, 159146404, 198933005, 318292808, 397866010, 636585616, 795732020, 1591464040, 2824848671, 3182928080, 5649697342, 11299394684, 14124243355, 22598789368, 28248486710, 45197578736, 56496973420, 112993946840, 225987893680]

約数ペア:

[(1, 225987893680), (2, 112993946840), (4, 56496973420), (5, 45197578736), (8, 28248486710), (10, 22598789368), (16, 14124243355), (20, 11299394684), (40, 5649697342), (71, 3182928080), (80, 2824848671), (142, 1591464040), (284, 795732020), (355, 636585616), (568, 397866010), (710, 318292808), (1136, 198933005), (1420, 159146404), (2840, 79573202), (5680, 39786601), (5857, 38584240), (6793, 33267760), (11714, 19292120), (13586, 16633880), (23428, 9646060), (27172, 8316940), (29285, 7716848), (33965, 6653552), (46856, 4823030), (54344, 4158470), (58570, 3858424), (67930, 3326776), (93712, 2411515), (108688, 2079235), (117140, 1929212), (135860, 1663388), (234280, 964606), (271720, 831694), (415847, 543440), (468560, 482303)]