135535120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 362476800

約数和(自身を除く): 226941680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1399, 1730, 2422, 2768, 2798, 3460, 4844, 5596, 6055, 6920, 6995, 9688, 9793, 11192, 12110, 13840, 13990, 19376, 19586, 22384, 24220, 27980, 39172, 48440, 48965, 55960, 78344, 96880, 97930, 111920, 156688, 195860, 242027, 391720, 484054, 783440, 968108, 1210135, 1694189, 1936216, 2420270, 3388378, 3872432, 4840540, 6776756, 8470945, 9681080, 13553512, 16941890, 19362160, 27107024, 33883780, 67767560, 135535120]

約数ペア:

[(1, 135535120), (2, 67767560), (4, 33883780), (5, 27107024), (7, 19362160), (8, 16941890), (10, 13553512), (14, 9681080), (16, 8470945), (20, 6776756), (28, 4840540), (35, 3872432), (40, 3388378), (56, 2420270), (70, 1936216), (80, 1694189), (112, 1210135), (140, 968108), (173, 783440), (280, 484054), (346, 391720), (560, 242027), (692, 195860), (865, 156688), (1211, 111920), (1384, 97930), (1399, 96880), (1730, 78344), (2422, 55960), (2768, 48965), (2798, 48440), (3460, 39172), (4844, 27980), (5596, 24220), (6055, 22384), (6920, 19586), (6995, 19376), (9688, 13990), (9793, 13840), (11192, 12110)]