171841040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 473273280

約数和(自身を除く): 301432240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 560, 590, 743, 784, 826, 944, 980, 1180, 1486, 1652, 1960, 2065, 2360, 2891, 2972, 3304, 3715, 3920, 4130, 4720, 5201, 5782, 5944, 6608, 7430, 8260, 10402, 11564, 11888, 14455, 14860, 16520, 20804, 23128, 26005, 28910, 29720, 33040, 36407, 41608, 43837, 46256, 52010, 57820, 59440, 72814, 83216, 87674, 104020, 115640, 145628, 175348, 182035, 208040, 219185, 231280, 291256, 306859, 350696, 364070, 416080, 438370, 582512, 613718, 701392, 728140, 876740, 1227436, 1456280, 1534295, 1753480, 2148013, 2454872, 2912560, 3068590, 3506960, 4296026, 4909744, 6137180, 8592052, 10740065, 12274360, 17184104, 21480130, 24548720, 34368208, 42960260, 85920520, 171841040]

約数ペア:

[(1, 171841040), (2, 85920520), (4, 42960260), (5, 34368208), (7, 24548720), (8, 21480130), (10, 17184104), (14, 12274360), (16, 10740065), (20, 8592052), (28, 6137180), (35, 4909744), (40, 4296026), (49, 3506960), (56, 3068590), (59, 2912560), (70, 2454872), (80, 2148013), (98, 1753480), (112, 1534295), (118, 1456280), (140, 1227436), (196, 876740), (236, 728140), (245, 701392), (280, 613718), (295, 582512), (392, 438370), (413, 416080), (472, 364070), (490, 350696), (560, 306859), (590, 291256), (743, 231280), (784, 219185), (826, 208040), (944, 182035), (980, 175348), (1180, 145628), (1486, 115640), (1652, 104020), (1960, 87674), (2065, 83216), (2360, 72814), (2891, 59440), (2972, 57820), (3304, 52010), (3715, 46256), (3920, 43837), (4130, 41608), (4720, 36407), (5201, 33040), (5782, 29720), (5944, 28910), (6608, 26005), (7430, 23128), (8260, 20804), (10402, 16520), (11564, 14860), (11888, 14455)]