223837040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9749}}^1$

素因数の和:9810

約数の個数: 80

約数和(自身を含む): 609336000

約数和(自身を除く): 385498960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 9749, 11480, 19498, 22960, 38996, 48745, 68243, 77992, 97490, 136486, 155984, 194980, 272972, 341215, 389960, 399709, 545944, 682430, 779920, 799418, 1091888, 1364860, 1598836, 1998545, 2729720, 2797963, 3197672, 3997090, 5459440, 5595926, 6395344, 7994180, 11191852, 13989815, 15988360, 22383704, 27979630, 31976720, 44767408, 55959260, 111918520, 223837040]

約数ペア:

[(1, 223837040), (2, 111918520), (4, 55959260), (5, 44767408), (7, 31976720), (8, 27979630), (10, 22383704), (14, 15988360), (16, 13989815), (20, 11191852), (28, 7994180), (35, 6395344), (40, 5595926), (41, 5459440), (56, 3997090), (70, 3197672), (80, 2797963), (82, 2729720), (112, 1998545), (140, 1598836), (164, 1364860), (205, 1091888), (280, 799418), (287, 779920), (328, 682430), (410, 545944), (560, 399709), (574, 389960), (656, 341215), (820, 272972), (1148, 194980), (1435, 155984), (1640, 136486), (2296, 97490), (2870, 77992), (3280, 68243), (4592, 48745), (5740, 38996), (9749, 22960), (11480, 19498)]