155275260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{369703}}^1$

素因数の和:369722

約数の個数: 48

約数和(自身を含む): 496882176

約数和(自身を除く): 341606916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 369703, 739406, 1109109, 1478812, 1848515, 2218218, 2587921, 3697030, 4436436, 5175842, 5545545, 7394060, 7763763, 10351684, 11091090, 12939605, 15527526, 22182180, 25879210, 31055052, 38818815, 51758420, 77637630, 155275260]

約数ペア:

[(1, 155275260), (2, 77637630), (3, 51758420), (4, 38818815), (5, 31055052), (6, 25879210), (7, 22182180), (10, 15527526), (12, 12939605), (14, 11091090), (15, 10351684), (20, 7763763), (21, 7394060), (28, 5545545), (30, 5175842), (35, 4436436), (42, 3697030), (60, 2587921), (70, 2218218), (84, 1848515), (105, 1478812), (140, 1109109), (210, 739406), (420, 369703)]