165720330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2005

約数の個数: 80

約数和(自身を含む): 449931240

約数和(自身を除く): 284210910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 981, 1090, 1635, 1877, 1962, 2943, 3270, 3754, 4905, 5631, 5886, 8829, 9385, 9810, 11262, 14715, 16893, 17658, 18770, 28155, 29430, 33786, 44145, 50679, 56310, 84465, 88290, 101358, 152037, 168930, 204593, 253395, 304074, 409186, 506790, 613779, 760185, 1022965, 1227558, 1520370, 1841337, 2045930, 3068895, 3682674, 5524011, 6137790, 9206685, 11048022, 16572033, 18413370, 27620055, 33144066, 55240110, 82860165, 165720330]

約数ペア:

[(1, 165720330), (2, 82860165), (3, 55240110), (5, 33144066), (6, 27620055), (9, 18413370), (10, 16572033), (15, 11048022), (18, 9206685), (27, 6137790), (30, 5524011), (45, 3682674), (54, 3068895), (81, 2045930), (90, 1841337), (109, 1520370), (135, 1227558), (162, 1022965), (218, 760185), (270, 613779), (327, 506790), (405, 409186), (545, 304074), (654, 253395), (810, 204593), (981, 168930), (1090, 152037), (1635, 101358), (1877, 88290), (1962, 84465), (2943, 56310), (3270, 50679), (3754, 44145), (4905, 33786), (5631, 29430), (5886, 28155), (8829, 18770), (9385, 17658), (9810, 16893), (11262, 14715)]