434905240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 1226534400

約数和(自身を除く): 791629160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 337, 385, 419, 440, 616, 674, 770, 838, 1348, 1540, 1676, 1685, 2095, 2359, 2696, 2933, 3080, 3352, 3370, 3707, 4190, 4609, 4718, 5866, 6740, 7414, 8380, 9218, 9436, 11732, 11795, 13480, 14665, 14828, 16760, 18436, 18535, 18872, 23045, 23464, 23590, 25949, 29330, 29656, 32263, 36872, 37070, 46090, 47180, 51898, 58660, 64526, 74140, 92180, 94360, 103796, 117320, 129052, 129745, 141203, 148280, 161315, 184360, 207592, 258104, 259490, 282406, 322630, 518980, 564812, 645260, 706015, 988421, 1037960, 1129624, 1290520, 1412030, 1553233, 1976842, 2824060, 3106466, 3953684, 4942105, 5648120, 6212932, 7766165, 7907368, 9884210, 10872631, 12425864, 15532330, 19768420, 21745262, 31064660, 39536840, 43490524, 54363155, 62129320, 86981048, 108726310, 217452620, 434905240]

約数ペア:

[(1, 434905240), (2, 217452620), (4, 108726310), (5, 86981048), (7, 62129320), (8, 54363155), (10, 43490524), (11, 39536840), (14, 31064660), (20, 21745262), (22, 19768420), (28, 15532330), (35, 12425864), (40, 10872631), (44, 9884210), (55, 7907368), (56, 7766165), (70, 6212932), (77, 5648120), (88, 4942105), (110, 3953684), (140, 3106466), (154, 2824060), (220, 1976842), (280, 1553233), (308, 1412030), (337, 1290520), (385, 1129624), (419, 1037960), (440, 988421), (616, 706015), (674, 645260), (770, 564812), (838, 518980), (1348, 322630), (1540, 282406), (1676, 259490), (1685, 258104), (2095, 207592), (2359, 184360), (2696, 161315), (2933, 148280), (3080, 141203), (3352, 129745), (3370, 129052), (3707, 117320), (4190, 103796), (4609, 94360), (4718, 92180), (5866, 74140), (6740, 64526), (7414, 58660), (8380, 51898), (9218, 47180), (9436, 46090), (11732, 37070), (11795, 36872), (13480, 32263), (14665, 29656), (14828, 29330), (16760, 25949), (18436, 23590), (18535, 23464), (18872, 23045)]