255483360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 216

約数和(自身を含む): 958642776

約数和(自身を除く): 703159416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 127, 132, 144, 160, 165, 176, 180, 198, 220, 240, 254, 264, 288, 330, 352, 360, 381, 396, 440, 480, 495, 508, 528, 635, 660, 720, 762, 792, 880, 990, 1016, 1056, 1143, 1270, 1320, 1397, 1440, 1524, 1584, 1760, 1905, 1980, 2032, 2286, 2540, 2640, 2794, 3048, 3168, 3810, 3960, 4064, 4191, 4572, 5080, 5280, 5588, 5715, 6096, 6985, 7620, 7920, 8382, 9144, 10160, 11176, 11430, 12192, 12573, 13970, 15240, 15840, 16129, 16764, 18288, 20320, 20955, 22352, 22860, 25146, 27940, 30480, 32258, 33528, 36576, 41910, 44704, 45720, 48387, 50292, 55880, 60960, 62865, 64516, 67056, 80645, 83820, 91440, 96774, 100584, 111760, 125730, 129032, 134112, 145161, 161290, 167640, 177419, 182880, 193548, 201168, 223520, 241935, 251460, 258064, 290322, 322580, 335280, 354838, 387096, 402336, 483870, 502920, 516128, 532257, 580644, 645160, 670560, 709676, 725805, 774192, 887095, 967740, 1005840, 1064514, 1161288, 1290320, 1419352, 1451610, 1548384, 1596771, 1774190, 1935480, 2011680, 2129028, 2322576, 2580640, 2661285, 2838704, 2903220, 3193542, 3548380, 3870960, 4258056, 4645152, 5322570, 5677408, 5806440, 6387084, 7096760, 7741920, 7983855, 8516112, 10645140, 11612880, 12774168, 14193520, 15967710, 17032224, 21290280, 23225760, 25548336, 28387040, 31935420, 42580560, 51096672, 63870840, 85161120, 127741680, 255483360]

約数ペア:

[(1, 255483360), (2, 127741680), (3, 85161120), (4, 63870840), (5, 51096672), (6, 42580560), (8, 31935420), (9, 28387040), (10, 25548336), (11, 23225760), (12, 21290280), (15, 17032224), (16, 15967710), (18, 14193520), (20, 12774168), (22, 11612880), (24, 10645140), (30, 8516112), (32, 7983855), (33, 7741920), (36, 7096760), (40, 6387084), (44, 5806440), (45, 5677408), (48, 5322570), (55, 4645152), (60, 4258056), (66, 3870960), (72, 3548380), (80, 3193542), (88, 2903220), (90, 2838704), (96, 2661285), (99, 2580640), (110, 2322576), (120, 2129028), (127, 2011680), (132, 1935480), (144, 1774190), (160, 1596771), (165, 1548384), (176, 1451610), (180, 1419352), (198, 1290320), (220, 1161288), (240, 1064514), (254, 1005840), (264, 967740), (288, 887095), (330, 774192), (352, 725805), (360, 709676), (381, 670560), (396, 645160), (440, 580644), (480, 532257), (495, 516128), (508, 502920), (528, 483870), (635, 402336), (660, 387096), (720, 354838), (762, 335280), (792, 322580), (880, 290322), (990, 258064), (1016, 251460), (1056, 241935), (1143, 223520), (1270, 201168), (1320, 193548), (1397, 182880), (1440, 177419), (1524, 167640), (1584, 161290), (1760, 145161), (1905, 134112), (1980, 129032), (2032, 125730), (2286, 111760), (2540, 100584), (2640, 96774), (2794, 91440), (3048, 83820), (3168, 80645), (3810, 67056), (3960, 64516), (4064, 62865), (4191, 60960), (4572, 55880), (5080, 50292), (5280, 48387), (5588, 45720), (5715, 44704), (6096, 41910), (6985, 36576), (7620, 33528), (7920, 32258), (8382, 30480), (9144, 27940), (10160, 25146), (11176, 22860), (11430, 22352), (12192, 20955), (12573, 20320), (13970, 18288), (15240, 16764), (15840, 16129)]