270200805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 570654720

約数和(自身を除く): 300453915

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 31, 35, 51, 57, 85, 93, 95, 105, 119, 133, 155, 217, 255, 257, 285, 323, 357, 399, 465, 527, 589, 595, 651, 665, 771, 969, 1085, 1285, 1581, 1615, 1767, 1785, 1799, 1995, 2261, 2635, 2945, 3255, 3689, 3855, 4123, 4369, 4845, 4883, 5397, 6783, 7905, 7967, 8835, 8995, 10013, 11067, 11305, 12369, 13107, 14649, 18445, 20615, 21845, 23901, 24415, 26985, 30039, 30583, 33915, 34181, 39835, 50065, 55335, 55769, 61845, 65535, 70091, 73245, 83011, 91749, 102543, 119505, 135439, 150195, 151373, 152915, 167307, 170905, 210273, 249033, 278845, 350455, 406317, 415055, 454119, 458745, 512715, 581077, 677195, 756865, 836535, 948073, 1051365, 1059611, 1245165, 1743231, 2031585, 2270595, 2573341, 2844219, 2905385, 3178833, 4740365, 5298055, 7720023, 8716155, 12866705, 14221095, 15894165, 18013387, 38600115, 54040161, 90066935, 270200805]

約数ペア:

[(1, 270200805), (3, 90066935), (5, 54040161), (7, 38600115), (15, 18013387), (17, 15894165), (19, 14221095), (21, 12866705), (31, 8716155), (35, 7720023), (51, 5298055), (57, 4740365), (85, 3178833), (93, 2905385), (95, 2844219), (105, 2573341), (119, 2270595), (133, 2031585), (155, 1743231), (217, 1245165), (255, 1059611), (257, 1051365), (285, 948073), (323, 836535), (357, 756865), (399, 677195), (465, 581077), (527, 512715), (589, 458745), (595, 454119), (651, 415055), (665, 406317), (771, 350455), (969, 278845), (1085, 249033), (1285, 210273), (1581, 170905), (1615, 167307), (1767, 152915), (1785, 151373), (1799, 150195), (1995, 135439), (2261, 119505), (2635, 102543), (2945, 91749), (3255, 83011), (3689, 73245), (3855, 70091), (4123, 65535), (4369, 61845), (4845, 55769), (4883, 55335), (5397, 50065), (6783, 39835), (7905, 34181), (7967, 33915), (8835, 30583), (8995, 30039), (10013, 26985), (11067, 24415), (11305, 23901), (12369, 21845), (13107, 20615), (14649, 18445)]