201862840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 481536000

約数和(自身を除く): 279673160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 302, 380, 604, 755, 760, 1208, 1510, 1759, 2869, 3020, 3518, 5738, 6040, 7036, 8795, 11476, 14072, 14345, 17590, 22952, 28690, 33421, 35180, 57380, 66842, 70360, 114760, 133684, 167105, 265609, 267368, 334210, 531218, 668420, 1062436, 1328045, 1336840, 2124872, 2656090, 5046571, 5312180, 10093142, 10624360, 20186284, 25232855, 40372568, 50465710, 100931420, 201862840]

約数ペア:

[(1, 201862840), (2, 100931420), (4, 50465710), (5, 40372568), (8, 25232855), (10, 20186284), (19, 10624360), (20, 10093142), (38, 5312180), (40, 5046571), (76, 2656090), (95, 2124872), (151, 1336840), (152, 1328045), (190, 1062436), (302, 668420), (380, 531218), (604, 334210), (755, 267368), (760, 265609), (1208, 167105), (1510, 133684), (1759, 114760), (2869, 70360), (3020, 66842), (3518, 57380), (5738, 35180), (6040, 33421), (7036, 28690), (8795, 22952), (11476, 17590), (14072, 14345)]