160996989780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81311611}}^1$

素因数の和:81311637

約数の個数: 72

約数和(自身を含む): 532753681824

約数和(自身を除く): 371756692044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 81311611, 162623222, 243934833, 325246444, 406558055, 487869666, 731804499, 813116110, 894427721, 975739332, 1219674165, 1463608998, 1626232220, 1788855442, 2439348330, 2683283163, 2927217996, 3577710884, 3659022495, 4472138605, 4878696660, 5366566326, 7318044990, 8049849489, 8944277210, 10733132652, 13416415815, 14636089980, 16099698978, 17888554420, 26832831630, 32199397956, 40249247445, 53665663260, 80498494890, 160996989780]

約数ペア:

[(1, 160996989780), (2, 80498494890), (3, 53665663260), (4, 40249247445), (5, 32199397956), (6, 26832831630), (9, 17888554420), (10, 16099698978), (11, 14636089980), (12, 13416415815), (15, 10733132652), (18, 8944277210), (20, 8049849489), (22, 7318044990), (30, 5366566326), (33, 4878696660), (36, 4472138605), (44, 3659022495), (45, 3577710884), (55, 2927217996), (60, 2683283163), (66, 2439348330), (90, 1788855442), (99, 1626232220), (110, 1463608998), (132, 1219674165), (165, 975739332), (180, 894427721), (198, 813116110), (220, 731804499), (330, 487869666), (396, 406558055), (495, 325246444), (660, 243934833), (990, 162623222), (1980, 81311611)]