135415040

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 329411040

約数和(自身を除く): 193996000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 1579, 2144, 2680, 3158, 4288, 5360, 6316, 7895, 8576, 10720, 12632, 15790, 17152, 21440, 25264, 31580, 42880, 50528, 63160, 85760, 101056, 105793, 126320, 202112, 211586, 252640, 404224, 423172, 505280, 528965, 846344, 1010560, 1057930, 1692688, 2021120, 2115860, 3385376, 4231720, 6770752, 8463440, 13541504, 16926880, 27083008, 33853760, 67707520, 135415040]

約数ペア:

[(1, 135415040), (2, 67707520), (4, 33853760), (5, 27083008), (8, 16926880), (10, 13541504), (16, 8463440), (20, 6770752), (32, 4231720), (40, 3385376), (64, 2115860), (67, 2021120), (80, 1692688), (128, 1057930), (134, 1010560), (160, 846344), (256, 528965), (268, 505280), (320, 423172), (335, 404224), (536, 252640), (640, 211586), (670, 202112), (1072, 126320), (1280, 105793), (1340, 101056), (1579, 85760), (2144, 63160), (2680, 50528), (3158, 42880), (4288, 31580), (5360, 25264), (6316, 21440), (7895, 17152), (8576, 15790), (10720, 12632)]