199979280

素因数分解:

$2^4\times 3^9\times 5^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 200

約数和(自身を含む): 702907392

約数和(自身を除く): 502928112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 240, 243, 254, 270, 324, 360, 381, 405, 432, 486, 508, 540, 635, 648, 720, 729, 762, 810, 972, 1016, 1080, 1143, 1215, 1270, 1296, 1458, 1524, 1620, 1905, 1944, 2032, 2160, 2187, 2286, 2430, 2540, 2916, 3048, 3240, 3429, 3645, 3810, 3888, 4374, 4572, 4860, 5080, 5715, 5832, 6096, 6480, 6561, 6858, 7290, 7620, 8748, 9144, 9720, 10160, 10287, 10935, 11430, 11664, 13122, 13716, 14580, 15240, 17145, 17496, 18288, 19440, 19683, 20574, 21870, 22860, 26244, 27432, 29160, 30480, 30861, 32805, 34290, 34992, 39366, 41148, 43740, 45720, 51435, 52488, 54864, 58320, 61722, 65610, 68580, 78732, 82296, 87480, 91440, 92583, 98415, 102870, 104976, 123444, 131220, 137160, 154305, 157464, 164592, 174960, 185166, 196830, 205740, 246888, 262440, 274320, 277749, 308610, 314928, 370332, 393660, 411480, 462915, 493776, 524880, 555498, 617220, 740664, 787320, 822960, 833247, 925830, 1110996, 1234440, 1388745, 1481328, 1574640, 1666494, 1851660, 2221992, 2468880, 2499741, 2777490, 3332988, 3703320, 4166235, 4443984, 4999482, 5554980, 6665976, 7406640, 8332470, 9998964, 11109960, 12498705, 13331952, 16664940, 19997928, 22219920, 24997410, 33329880, 39995856, 49994820, 66659760, 99989640, 199979280]

約数ペア:

[(1, 199979280), (2, 99989640), (3, 66659760), (4, 49994820), (5, 39995856), (6, 33329880), (8, 24997410), (9, 22219920), (10, 19997928), (12, 16664940), (15, 13331952), (16, 12498705), (18, 11109960), (20, 9998964), (24, 8332470), (27, 7406640), (30, 6665976), (36, 5554980), (40, 4999482), (45, 4443984), (48, 4166235), (54, 3703320), (60, 3332988), (72, 2777490), (80, 2499741), (81, 2468880), (90, 2221992), (108, 1851660), (120, 1666494), (127, 1574640), (135, 1481328), (144, 1388745), (162, 1234440), (180, 1110996), (216, 925830), (240, 833247), (243, 822960), (254, 787320), (270, 740664), (324, 617220), (360, 555498), (381, 524880), (405, 493776), (432, 462915), (486, 411480), (508, 393660), (540, 370332), (635, 314928), (648, 308610), (720, 277749), (729, 274320), (762, 262440), (810, 246888), (972, 205740), (1016, 196830), (1080, 185166), (1143, 174960), (1215, 164592), (1270, 157464), (1296, 154305), (1458, 137160), (1524, 131220), (1620, 123444), (1905, 104976), (1944, 102870), (2032, 98415), (2160, 92583), (2187, 91440), (2286, 87480), (2430, 82296), (2540, 78732), (2916, 68580), (3048, 65610), (3240, 61722), (3429, 58320), (3645, 54864), (3810, 52488), (3888, 51435), (4374, 45720), (4572, 43740), (4860, 41148), (5080, 39366), (5715, 34992), (5832, 34290), (6096, 32805), (6480, 30861), (6561, 30480), (6858, 29160), (7290, 27432), (7620, 26244), (8748, 22860), (9144, 21870), (9720, 20574), (10160, 19683), (10287, 19440), (10935, 18288), (11430, 17496), (11664, 17145), (13122, 15240), (13716, 14580)]