240181242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 617110272

約数和(自身を除く): 376929030

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 73, 93, 98, 114, 133, 146, 147, 186, 217, 219, 266, 294, 361, 399, 434, 438, 511, 589, 651, 722, 798, 931, 1022, 1083, 1178, 1302, 1387, 1519, 1533, 1767, 1862, 2166, 2263, 2527, 2774, 2793, 3038, 3066, 3534, 3577, 4123, 4161, 4526, 4557, 5054, 5586, 6789, 7154, 7581, 8246, 8322, 9114, 9709, 10731, 11191, 12369, 13578, 15162, 15841, 17689, 19418, 21462, 22382, 24738, 26353, 28861, 29127, 31682, 33573, 35378, 42997, 47523, 52706, 53067, 57722, 58254, 67146, 67963, 78337, 79059, 85994, 86583, 95046, 106134, 110887, 128991, 135926, 156674, 158118, 173166, 184471, 203889, 221774, 235011, 257982, 300979, 332661, 368942, 407778, 470022, 548359, 553413, 601958, 665322, 816943, 902937, 1096718, 1106826, 1291297, 1633886, 1645077, 1805874, 2106853, 2450829, 2582594, 3290154, 3873891, 4213706, 4901658, 5718601, 6320559, 7747782, 11437202, 12641118, 17155803, 34311606, 40030207, 80060414, 120090621, 240181242]

約数ペア:

[(1, 240181242), (2, 120090621), (3, 80060414), (6, 40030207), (7, 34311606), (14, 17155803), (19, 12641118), (21, 11437202), (31, 7747782), (38, 6320559), (42, 5718601), (49, 4901658), (57, 4213706), (62, 3873891), (73, 3290154), (93, 2582594), (98, 2450829), (114, 2106853), (133, 1805874), (146, 1645077), (147, 1633886), (186, 1291297), (217, 1106826), (219, 1096718), (266, 902937), (294, 816943), (361, 665322), (399, 601958), (434, 553413), (438, 548359), (511, 470022), (589, 407778), (651, 368942), (722, 332661), (798, 300979), (931, 257982), (1022, 235011), (1083, 221774), (1178, 203889), (1302, 184471), (1387, 173166), (1519, 158118), (1533, 156674), (1767, 135926), (1862, 128991), (2166, 110887), (2263, 106134), (2527, 95046), (2774, 86583), (2793, 85994), (3038, 79059), (3066, 78337), (3534, 67963), (3577, 67146), (4123, 58254), (4161, 57722), (4526, 53067), (4557, 52706), (5054, 47523), (5586, 42997), (6789, 35378), (7154, 33573), (7581, 31682), (8246, 29127), (8322, 28861), (9114, 26353), (9709, 24738), (10731, 22382), (11191, 21462), (12369, 19418), (13578, 17689), (15162, 15841)]