121975040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8663}}^1$

素因数の和:8695

約数の個数: 72

約数和(自身を含む): 318765888

約数和(自身を除く): 196790848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8663, 14080, 17326, 34652, 43315, 69304, 86630, 95293, 138608, 173260, 190586, 277216, 346520, 381172, 476465, 554432, 693040, 762344, 952930, 1108864, 1386080, 1524688, 1905860, 2217728, 2772160, 3049376, 3811720, 5544320, 6098752, 7623440, 11088640, 12197504, 15246880, 24395008, 30493760, 60987520, 121975040]

約数ペア:

[(1, 121975040), (2, 60987520), (4, 30493760), (5, 24395008), (8, 15246880), (10, 12197504), (11, 11088640), (16, 7623440), (20, 6098752), (22, 5544320), (32, 3811720), (40, 3049376), (44, 2772160), (55, 2217728), (64, 1905860), (80, 1524688), (88, 1386080), (110, 1108864), (128, 952930), (160, 762344), (176, 693040), (220, 554432), (256, 476465), (320, 381172), (352, 346520), (440, 277216), (640, 190586), (704, 173260), (880, 138608), (1280, 95293), (1408, 86630), (1760, 69304), (2816, 43315), (3520, 34652), (7040, 17326), (8663, 14080)]