271066040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 743040000

約数和(自身を除く): 471973960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 392, 460, 490, 644, 686, 805, 859, 920, 980, 1127, 1288, 1372, 1610, 1715, 1718, 1960, 2254, 2744, 3220, 3430, 3436, 4295, 4508, 5635, 6013, 6440, 6860, 6872, 7889, 8590, 9016, 11270, 12026, 13720, 15778, 17180, 19757, 22540, 24052, 30065, 31556, 34360, 39445, 39514, 42091, 45080, 48104, 60130, 63112, 78890, 79028, 84182, 98785, 120260, 138299, 157780, 158056, 168364, 197570, 210455, 240520, 276598, 294637, 315560, 336728, 395140, 420910, 553196, 589274, 691495, 790280, 841820, 968093, 1106392, 1178548, 1382990, 1473185, 1683640, 1936186, 2357096, 2765980, 2946370, 3872372, 4840465, 5531960, 5892740, 6776651, 7744744, 9680930, 11785480, 13553302, 19361860, 27106604, 33883255, 38723720, 54213208, 67766510, 135533020, 271066040]

約数ペア:

[(1, 271066040), (2, 135533020), (4, 67766510), (5, 54213208), (7, 38723720), (8, 33883255), (10, 27106604), (14, 19361860), (20, 13553302), (23, 11785480), (28, 9680930), (35, 7744744), (40, 6776651), (46, 5892740), (49, 5531960), (56, 4840465), (70, 3872372), (92, 2946370), (98, 2765980), (115, 2357096), (140, 1936186), (161, 1683640), (184, 1473185), (196, 1382990), (230, 1178548), (245, 1106392), (280, 968093), (322, 841820), (343, 790280), (392, 691495), (460, 589274), (490, 553196), (644, 420910), (686, 395140), (805, 336728), (859, 315560), (920, 294637), (980, 276598), (1127, 240520), (1288, 210455), (1372, 197570), (1610, 168364), (1715, 158056), (1718, 157780), (1960, 138299), (2254, 120260), (2744, 98785), (3220, 84182), (3430, 79028), (3436, 78890), (4295, 63112), (4508, 60130), (5635, 48104), (6013, 45080), (6440, 42091), (6860, 39514), (6872, 39445), (7889, 34360), (8590, 31556), (9016, 30065), (11270, 24052), (12026, 22540), (13720, 19757), (15778, 17180)]