116122880

素因数分解:

$2^8\times 5^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 280023912

約数和(自身を除く): 163901032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 353, 514, 640, 706, 1028, 1280, 1285, 1412, 1765, 2056, 2570, 2824, 3530, 4112, 5140, 5648, 7060, 8224, 10280, 11296, 14120, 16448, 20560, 22592, 28240, 32896, 41120, 45184, 56480, 65792, 82240, 90368, 90721, 112960, 164480, 181442, 225920, 328960, 362884, 451840, 453605, 725768, 907210, 1451536, 1814420, 2903072, 3628840, 5806144, 7257680, 11612288, 14515360, 23224576, 29030720, 58061440, 116122880]

約数ペア:

[(1, 116122880), (2, 58061440), (4, 29030720), (5, 23224576), (8, 14515360), (10, 11612288), (16, 7257680), (20, 5806144), (32, 3628840), (40, 2903072), (64, 1814420), (80, 1451536), (128, 907210), (160, 725768), (256, 453605), (257, 451840), (320, 362884), (353, 328960), (514, 225920), (640, 181442), (706, 164480), (1028, 112960), (1280, 90721), (1285, 90368), (1412, 82240), (1765, 65792), (2056, 56480), (2570, 45184), (2824, 41120), (3530, 32896), (4112, 28240), (5140, 22592), (5648, 20560), (7060, 16448), (8224, 14120), (10280, 11296)]