255099312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 823280640

約数和(自身を除く): 568181328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 37, 39, 48, 52, 58, 72, 74, 78, 87, 104, 111, 116, 117, 127, 144, 148, 156, 174, 208, 222, 232, 234, 254, 261, 296, 312, 333, 348, 377, 381, 444, 464, 468, 481, 508, 522, 592, 624, 666, 696, 754, 762, 888, 936, 962, 1016, 1044, 1073, 1131, 1143, 1332, 1392, 1443, 1508, 1524, 1651, 1776, 1872, 1924, 2032, 2088, 2146, 2262, 2286, 2664, 2886, 3016, 3048, 3219, 3302, 3393, 3683, 3848, 4176, 4292, 4329, 4524, 4572, 4699, 4953, 5328, 5772, 6032, 6096, 6438, 6604, 6786, 7366, 7696, 8584, 8658, 9048, 9144, 9398, 9657, 9906, 11049, 11544, 12876, 13208, 13572, 13949, 14097, 14732, 14859, 17168, 17316, 18096, 18288, 18796, 19314, 19812, 22098, 23088, 25752, 26416, 27144, 27898, 28194, 29464, 29718, 33147, 34632, 37592, 38628, 39624, 41847, 42291, 44196, 47879, 51504, 54288, 55796, 56388, 58928, 59436, 61087, 66294, 69264, 75184, 77256, 79248, 83694, 84582, 88392, 95758, 111592, 112776, 118872, 122174, 125541, 132588, 136271, 143637, 154512, 167388, 169164, 176784, 183261, 191516, 223184, 225552, 237744, 244348, 251082, 265176, 272542, 287274, 334776, 338328, 366522, 383032, 408813, 430911, 488696, 502164, 530352, 545084, 549783, 574548, 669552, 676656, 733044, 766064, 817626, 861822, 977392, 1004328, 1090168, 1099566, 1149096, 1226439, 1466088, 1635252, 1723644, 1771523, 2008656, 2180336, 2199132, 2298192, 2452878, 2932176, 3270504, 3447288, 3543046, 4398264, 4905756, 5314569, 6541008, 6894576, 7086092, 8796528, 9811512, 10629138, 14172184, 15943707, 19623024, 21258276, 28344368, 31887414, 42516552, 63774828, 85033104, 127549656, 255099312]

約数ペア:

[(1, 255099312), (2, 127549656), (3, 85033104), (4, 63774828), (6, 42516552), (8, 31887414), (9, 28344368), (12, 21258276), (13, 19623024), (16, 15943707), (18, 14172184), (24, 10629138), (26, 9811512), (29, 8796528), (36, 7086092), (37, 6894576), (39, 6541008), (48, 5314569), (52, 4905756), (58, 4398264), (72, 3543046), (74, 3447288), (78, 3270504), (87, 2932176), (104, 2452878), (111, 2298192), (116, 2199132), (117, 2180336), (127, 2008656), (144, 1771523), (148, 1723644), (156, 1635252), (174, 1466088), (208, 1226439), (222, 1149096), (232, 1099566), (234, 1090168), (254, 1004328), (261, 977392), (296, 861822), (312, 817626), (333, 766064), (348, 733044), (377, 676656), (381, 669552), (444, 574548), (464, 549783), (468, 545084), (481, 530352), (508, 502164), (522, 488696), (592, 430911), (624, 408813), (666, 383032), (696, 366522), (754, 338328), (762, 334776), (888, 287274), (936, 272542), (962, 265176), (1016, 251082), (1044, 244348), (1073, 237744), (1131, 225552), (1143, 223184), (1332, 191516), (1392, 183261), (1443, 176784), (1508, 169164), (1524, 167388), (1651, 154512), (1776, 143637), (1872, 136271), (1924, 132588), (2032, 125541), (2088, 122174), (2146, 118872), (2262, 112776), (2286, 111592), (2664, 95758), (2886, 88392), (3016, 84582), (3048, 83694), (3219, 79248), (3302, 77256), (3393, 75184), (3683, 69264), (3848, 66294), (4176, 61087), (4292, 59436), (4329, 58928), (4524, 56388), (4572, 55796), (4699, 54288), (4953, 51504), (5328, 47879), (5772, 44196), (6032, 42291), (6096, 41847), (6438, 39624), (6604, 38628), (6786, 37592), (7366, 34632), (7696, 33147), (8584, 29718), (8658, 29464), (9048, 28194), (9144, 27898), (9398, 27144), (9657, 26416), (9906, 25752), (11049, 23088), (11544, 22098), (12876, 19812), (13208, 19314), (13572, 18796), (13949, 18288), (14097, 18096), (14732, 17316), (14859, 17168)]