76140160

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 183110400

約数和(自身を除く): 106970240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 439, 542, 640, 878, 1084, 1355, 1756, 2168, 2195, 2710, 3512, 4336, 4390, 5420, 7024, 8672, 8780, 10840, 14048, 17344, 17560, 21680, 28096, 34688, 35120, 43360, 56192, 70240, 86720, 118969, 140480, 173440, 237938, 280960, 475876, 594845, 951752, 1189690, 1903504, 2379380, 3807008, 4758760, 7614016, 9517520, 15228032, 19035040, 38070080, 76140160]

約数ペア:

[(1, 76140160), (2, 38070080), (4, 19035040), (5, 15228032), (8, 9517520), (10, 7614016), (16, 4758760), (20, 3807008), (32, 2379380), (40, 1903504), (64, 1189690), (80, 951752), (128, 594845), (160, 475876), (271, 280960), (320, 237938), (439, 173440), (542, 140480), (640, 118969), (878, 86720), (1084, 70240), (1355, 56192), (1756, 43360), (2168, 35120), (2195, 34688), (2710, 28096), (3512, 21680), (4336, 17560), (4390, 17344), (5420, 14048), (7024, 10840), (8672, 8780)]