240757284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 637378560

約数和(自身を除く): 396621276

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 372, 437, 589, 713, 874, 1178, 1311, 1426, 1481, 1748, 1767, 2139, 2356, 2622, 2852, 2962, 3534, 4278, 4443, 5244, 5924, 7068, 8556, 8886, 13547, 17772, 27094, 28139, 34063, 40641, 45911, 54188, 56278, 68126, 81282, 84417, 91822, 102189, 112556, 136252, 137733, 162564, 168834, 183644, 204378, 275466, 337668, 408756, 550932, 647197, 872309, 1055953, 1294394, 1744618, 1941591, 2111906, 2588788, 2616927, 3167859, 3489236, 3883182, 4223812, 5233854, 6335718, 7766364, 10467708, 12671436, 20063107, 40126214, 60189321, 80252428, 120378642, 240757284]

約数ペア:

[(1, 240757284), (2, 120378642), (3, 80252428), (4, 60189321), (6, 40126214), (12, 20063107), (19, 12671436), (23, 10467708), (31, 7766364), (38, 6335718), (46, 5233854), (57, 4223812), (62, 3883182), (69, 3489236), (76, 3167859), (92, 2616927), (93, 2588788), (114, 2111906), (124, 1941591), (138, 1744618), (186, 1294394), (228, 1055953), (276, 872309), (372, 647197), (437, 550932), (589, 408756), (713, 337668), (874, 275466), (1178, 204378), (1311, 183644), (1426, 168834), (1481, 162564), (1748, 137733), (1767, 136252), (2139, 112556), (2356, 102189), (2622, 91822), (2852, 84417), (2962, 81282), (3534, 68126), (4278, 56278), (4443, 54188), (5244, 45911), (5924, 40641), (7068, 34063), (8556, 28139), (8886, 27094), (13547, 17772)]