142970520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15473}}^1$

素因数の和:15505

約数の個数: 128

約数和(自身を含む): 534781440

約数和(自身を除く): 391810920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15473, 30946, 46419, 61892, 77365, 92838, 108311, 123784, 154730, 170203, 185676, 216622, 232095, 309460, 324933, 340406, 371352, 433244, 464190, 510609, 541555, 618920, 649866, 680812, 851015, 866488, 928380, 1021218, 1083110, 1191421, 1299732, 1361624, 1624665, 1702030, 1856760, 2042436, 2166220, 2382842, 2553045, 2599464, 3249330, 3404060, 3574263, 4084872, 4332440, 4765684, 5106090, 5957105, 6498660, 6808120, 7148526, 9531368, 10212180, 11914210, 12997320, 14297052, 17871315, 20424360, 23828420, 28594104, 35742630, 47656840, 71485260, 142970520]

約数ペア:

[(1, 142970520), (2, 71485260), (3, 47656840), (4, 35742630), (5, 28594104), (6, 23828420), (7, 20424360), (8, 17871315), (10, 14297052), (11, 12997320), (12, 11914210), (14, 10212180), (15, 9531368), (20, 7148526), (21, 6808120), (22, 6498660), (24, 5957105), (28, 5106090), (30, 4765684), (33, 4332440), (35, 4084872), (40, 3574263), (42, 3404060), (44, 3249330), (55, 2599464), (56, 2553045), (60, 2382842), (66, 2166220), (70, 2042436), (77, 1856760), (84, 1702030), (88, 1624665), (105, 1361624), (110, 1299732), (120, 1191421), (132, 1083110), (140, 1021218), (154, 928380), (165, 866488), (168, 851015), (210, 680812), (220, 649866), (231, 618920), (264, 541555), (280, 510609), (308, 464190), (330, 433244), (385, 371352), (420, 340406), (440, 324933), (462, 309460), (616, 232095), (660, 216622), (770, 185676), (840, 170203), (924, 154730), (1155, 123784), (1320, 108311), (1540, 92838), (1848, 77365), (2310, 61892), (3080, 46419), (4620, 30946), (9240, 15473)]