210318080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23473}}^1$

素因数の和:23501

約数の個数: 72

約数和(自身を含む): 575770272

約数和(自身を除く): 365452192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 23473, 46946, 93892, 117365, 164311, 187784, 234730, 328622, 375568, 469460, 657244, 751136, 821555, 938920, 1314488, 1502272, 1643110, 1877840, 2628976, 3004544, 3286220, 3755680, 5257952, 6009088, 6572440, 7511360, 10515904, 13144880, 15022720, 21031808, 26289760, 30045440, 42063616, 52579520, 105159040, 210318080]

約数ペア:

[(1, 210318080), (2, 105159040), (4, 52579520), (5, 42063616), (7, 30045440), (8, 26289760), (10, 21031808), (14, 15022720), (16, 13144880), (20, 10515904), (28, 7511360), (32, 6572440), (35, 6009088), (40, 5257952), (56, 3755680), (64, 3286220), (70, 3004544), (80, 2628976), (112, 1877840), (128, 1643110), (140, 1502272), (160, 1314488), (224, 938920), (256, 821555), (280, 751136), (320, 657244), (448, 469460), (560, 375568), (640, 328622), (896, 234730), (1120, 187784), (1280, 164311), (1792, 117365), (2240, 93892), (4480, 46946), (8960, 23473)]