163062960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1031}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 506753280

約数和(自身を除く): 343690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1031, 1318, 1977, 2062, 2636, 3093, 3295, 3954, 4124, 5155, 5272, 6186, 6590, 7908, 8248, 9885, 10310, 10544, 12372, 13180, 15465, 15816, 16496, 19770, 20620, 24744, 26360, 30930, 31632, 39540, 41240, 49488, 52720, 61860, 79080, 82480, 123720, 158160, 247440, 679429, 1358858, 2038287, 2717716, 3397145, 4076574, 5435432, 6794290, 8153148, 10191435, 10870864, 13588580, 16306296, 20382870, 27177160, 32612592, 40765740, 54354320, 81531480, 163062960]

約数ペア:

[(1, 163062960), (2, 81531480), (3, 54354320), (4, 40765740), (5, 32612592), (6, 27177160), (8, 20382870), (10, 16306296), (12, 13588580), (15, 10870864), (16, 10191435), (20, 8153148), (24, 6794290), (30, 5435432), (40, 4076574), (48, 3397145), (60, 2717716), (80, 2038287), (120, 1358858), (240, 679429), (659, 247440), (1031, 158160), (1318, 123720), (1977, 82480), (2062, 79080), (2636, 61860), (3093, 52720), (3295, 49488), (3954, 41240), (4124, 39540), (5155, 31632), (5272, 30930), (6186, 26360), (6590, 24744), (7908, 20620), (8248, 19770), (9885, 16496), (10310, 15816), (10544, 15465), (12372, 13180)]