132497920

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 322490520

約数和(自身を除く): 189992600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 709, 730, 1168, 1280, 1418, 1460, 2336, 2560, 2836, 2920, 3545, 4672, 5672, 5840, 7090, 9344, 11344, 11680, 14180, 18688, 22688, 23360, 28360, 37376, 45376, 46720, 51757, 56720, 90752, 93440, 103514, 113440, 181504, 186880, 207028, 226880, 258785, 363008, 414056, 453760, 517570, 828112, 907520, 1035140, 1656224, 1815040, 2070280, 3312448, 4140560, 6624896, 8281120, 13249792, 16562240, 26499584, 33124480, 66248960, 132497920]

約数ペア:

[(1, 132497920), (2, 66248960), (4, 33124480), (5, 26499584), (8, 16562240), (10, 13249792), (16, 8281120), (20, 6624896), (32, 4140560), (40, 3312448), (64, 2070280), (73, 1815040), (80, 1656224), (128, 1035140), (146, 907520), (160, 828112), (256, 517570), (292, 453760), (320, 414056), (365, 363008), (512, 258785), (584, 226880), (640, 207028), (709, 186880), (730, 181504), (1168, 113440), (1280, 103514), (1418, 93440), (1460, 90752), (2336, 56720), (2560, 51757), (2836, 46720), (2920, 45376), (3545, 37376), (4672, 28360), (5672, 23360), (5840, 22688), (7090, 18688), (9344, 14180), (11344, 11680)]