187112280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 584755200

約数和(自身を除く): 397642920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 179, 186, 248, 281, 310, 358, 372, 465, 537, 562, 620, 716, 744, 843, 895, 930, 1074, 1124, 1240, 1405, 1432, 1686, 1790, 1860, 2148, 2248, 2685, 2810, 3372, 3580, 3720, 4215, 4296, 5370, 5549, 5620, 6744, 7160, 8430, 8711, 10740, 11098, 11240, 16647, 16860, 17422, 21480, 22196, 26133, 27745, 33294, 33720, 34844, 43555, 44392, 50299, 52266, 55490, 66588, 69688, 83235, 87110, 100598, 104532, 110980, 130665, 133176, 150897, 166470, 174220, 201196, 209064, 221960, 251495, 261330, 301794, 332940, 348440, 402392, 502990, 522660, 603588, 665880, 754485, 1005980, 1045320, 1207176, 1508970, 1559269, 2011960, 3017940, 3118538, 4677807, 6035880, 6237076, 7796345, 9355614, 12474152, 15592690, 18711228, 23389035, 31185380, 37422456, 46778070, 62370760, 93556140, 187112280]

約数ペア:

[(1, 187112280), (2, 93556140), (3, 62370760), (4, 46778070), (5, 37422456), (6, 31185380), (8, 23389035), (10, 18711228), (12, 15592690), (15, 12474152), (20, 9355614), (24, 7796345), (30, 6237076), (31, 6035880), (40, 4677807), (60, 3118538), (62, 3017940), (93, 2011960), (120, 1559269), (124, 1508970), (155, 1207176), (179, 1045320), (186, 1005980), (248, 754485), (281, 665880), (310, 603588), (358, 522660), (372, 502990), (465, 402392), (537, 348440), (562, 332940), (620, 301794), (716, 261330), (744, 251495), (843, 221960), (895, 209064), (930, 201196), (1074, 174220), (1124, 166470), (1240, 150897), (1405, 133176), (1432, 130665), (1686, 110980), (1790, 104532), (1860, 100598), (2148, 87110), (2248, 83235), (2685, 69688), (2810, 66588), (3372, 55490), (3580, 52266), (3720, 50299), (4215, 44392), (4296, 43555), (5370, 34844), (5549, 33720), (5620, 33294), (6744, 27745), (7160, 26133), (8430, 22196), (8711, 21480), (10740, 17422), (11098, 16860), (11240, 16647)]