161569752270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1531}}^1\times {\mathrm{5437}}^1$

素因数の和:7625

約数の個数: 64

約数和(自身を含む): 388691882496

約数和(自身を除く): 227122130226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1531, 1941, 3062, 3235, 3882, 4593, 5437, 6470, 7655, 9186, 9705, 10874, 15310, 16311, 19410, 22965, 27185, 32622, 45930, 54370, 81555, 163110, 990557, 1981114, 2971671, 3517739, 4952785, 5943342, 7035478, 8324047, 9905570, 10553217, 14858355, 16648094, 17588695, 21106434, 24972141, 29716710, 35177390, 41620235, 49944282, 52766085, 83240470, 105532170, 124860705, 249721410, 5385658409, 10771316818, 16156975227, 26928292045, 32313950454, 53856584090, 80784876135, 161569752270]

約数ペア:

[(1, 161569752270), (2, 80784876135), (3, 53856584090), (5, 32313950454), (6, 26928292045), (10, 16156975227), (15, 10771316818), (30, 5385658409), (647, 249721410), (1294, 124860705), (1531, 105532170), (1941, 83240470), (3062, 52766085), (3235, 49944282), (3882, 41620235), (4593, 35177390), (5437, 29716710), (6470, 24972141), (7655, 21106434), (9186, 17588695), (9705, 16648094), (10874, 14858355), (15310, 10553217), (16311, 9905570), (19410, 8324047), (22965, 7035478), (27185, 5943342), (32622, 4952785), (45930, 3517739), (54370, 2971671), (81555, 1981114), (163110, 990557)]