164400180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9103}}^1$

素因数の和:9165

約数の個数: 96

約数和(自身を含む): 538374144

約数和(自身を除く): 373973964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 9103, 18060, 18206, 27309, 36412, 45515, 54618, 63721, 91030, 109236, 127442, 136545, 182060, 191163, 254884, 273090, 318605, 382326, 391429, 546180, 637210, 764652, 782858, 955815, 1174287, 1274420, 1565716, 1911630, 1957145, 2348574, 2740003, 3823260, 3914290, 4697148, 5480006, 5871435, 7828580, 8220009, 10960012, 11742870, 13700015, 16440018, 23485740, 27400030, 32880036, 41100045, 54800060, 82200090, 164400180]

約数ペア:

[(1, 164400180), (2, 82200090), (3, 54800060), (4, 41100045), (5, 32880036), (6, 27400030), (7, 23485740), (10, 16440018), (12, 13700015), (14, 11742870), (15, 10960012), (20, 8220009), (21, 7828580), (28, 5871435), (30, 5480006), (35, 4697148), (42, 3914290), (43, 3823260), (60, 2740003), (70, 2348574), (84, 1957145), (86, 1911630), (105, 1565716), (129, 1274420), (140, 1174287), (172, 955815), (210, 782858), (215, 764652), (258, 637210), (301, 546180), (420, 391429), (430, 382326), (516, 318605), (602, 273090), (645, 254884), (860, 191163), (903, 182060), (1204, 136545), (1290, 127442), (1505, 109236), (1806, 91030), (2580, 63721), (3010, 54618), (3612, 45515), (4515, 36412), (6020, 27309), (9030, 18206), (9103, 18060)]