153270880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{136849}}^1$

素因数の和:136871

約数の個数: 48

約数和(自身を含む): 413834400

約数和(自身を除く): 260563520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 136849, 273698, 547396, 684245, 957943, 1094792, 1368490, 1915886, 2189584, 2736980, 3831772, 4379168, 4789715, 5473960, 7663544, 9579430, 10947920, 15327088, 19158860, 21895840, 30654176, 38317720, 76635440, 153270880]

約数ペア:

[(1, 153270880), (2, 76635440), (4, 38317720), (5, 30654176), (7, 21895840), (8, 19158860), (10, 15327088), (14, 10947920), (16, 9579430), (20, 7663544), (28, 5473960), (32, 4789715), (35, 4379168), (40, 3831772), (56, 2736980), (70, 2189584), (80, 1915886), (112, 1368490), (140, 1094792), (160, 957943), (224, 684245), (280, 547396), (560, 273698), (1120, 136849)]