127463840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1654

約数の個数: 96

約数和(自身を含む): 349090560

約数和(自身を除く): 221626720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1559, 2044, 2336, 2555, 2920, 3118, 4088, 5110, 5840, 6236, 7795, 8176, 10220, 10913, 11680, 12472, 15590, 16352, 20440, 21826, 24944, 31180, 40880, 43652, 49888, 54565, 62360, 81760, 87304, 109130, 113807, 124720, 174608, 218260, 227614, 249440, 349216, 436520, 455228, 569035, 796649, 873040, 910456, 1138070, 1593298, 1746080, 1820912, 2276140, 3186596, 3641824, 3983245, 4552280, 6373192, 7966490, 9104560, 12746384, 15932980, 18209120, 25492768, 31865960, 63731920, 127463840]

約数ペア:

[(1, 127463840), (2, 63731920), (4, 31865960), (5, 25492768), (7, 18209120), (8, 15932980), (10, 12746384), (14, 9104560), (16, 7966490), (20, 6373192), (28, 4552280), (32, 3983245), (35, 3641824), (40, 3186596), (56, 2276140), (70, 1820912), (73, 1746080), (80, 1593298), (112, 1138070), (140, 910456), (146, 873040), (160, 796649), (224, 569035), (280, 455228), (292, 436520), (365, 349216), (511, 249440), (560, 227614), (584, 218260), (730, 174608), (1022, 124720), (1120, 113807), (1168, 109130), (1460, 87304), (1559, 81760), (2044, 62360), (2336, 54565), (2555, 49888), (2920, 43652), (3118, 40880), (4088, 31180), (5110, 24944), (5840, 21826), (6236, 20440), (7795, 16352), (8176, 15590), (10220, 12472), (10913, 11680)]