113466880

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 161515520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 349, 508, 512, 635, 640, 698, 1016, 1270, 1280, 1396, 1745, 2032, 2540, 2560, 2792, 3490, 4064, 5080, 5584, 6980, 8128, 10160, 11168, 13960, 16256, 20320, 22336, 27920, 32512, 40640, 44323, 44672, 55840, 65024, 81280, 88646, 89344, 111680, 162560, 177292, 178688, 221615, 223360, 325120, 354584, 443230, 446720, 709168, 886460, 893440, 1418336, 1772920, 2836672, 3545840, 5673344, 7091680, 11346688, 14183360, 22693376, 28366720, 56733440, 113466880]

約数ペア:

[(1, 113466880), (2, 56733440), (4, 28366720), (5, 22693376), (8, 14183360), (10, 11346688), (16, 7091680), (20, 5673344), (32, 3545840), (40, 2836672), (64, 1772920), (80, 1418336), (127, 893440), (128, 886460), (160, 709168), (254, 446720), (256, 443230), (320, 354584), (349, 325120), (508, 223360), (512, 221615), (635, 178688), (640, 177292), (698, 162560), (1016, 111680), (1270, 89344), (1280, 88646), (1396, 81280), (1745, 65024), (2032, 55840), (2540, 44672), (2560, 44323), (2792, 40640), (3490, 32512), (4064, 27920), (5080, 22336), (5584, 20320), (6980, 16256), (8128, 13960), (10160, 11168)]