215853264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 489815856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 37, 44, 48, 58, 66, 72, 74, 87, 88, 99, 111, 116, 127, 132, 144, 148, 174, 176, 198, 222, 232, 254, 261, 264, 296, 319, 333, 348, 381, 396, 407, 444, 464, 508, 522, 528, 592, 638, 666, 696, 762, 792, 814, 888, 957, 1016, 1044, 1073, 1143, 1221, 1276, 1332, 1392, 1397, 1524, 1584, 1628, 1776, 1914, 2032, 2088, 2146, 2286, 2442, 2552, 2664, 2794, 2871, 3048, 3219, 3256, 3663, 3683, 3828, 4176, 4191, 4292, 4572, 4699, 4884, 5104, 5328, 5588, 5742, 6096, 6438, 6512, 7326, 7366, 7656, 8382, 8584, 9144, 9398, 9657, 9768, 11049, 11176, 11484, 11803, 12573, 12876, 14097, 14652, 14732, 15312, 16764, 17168, 18288, 18796, 19314, 19536, 22098, 22352, 22968, 23606, 25146, 25752, 28194, 29304, 29464, 33147, 33528, 35409, 37592, 38628, 40513, 42291, 44196, 45936, 47212, 50292, 51504, 51689, 56388, 58608, 58928, 66294, 67056, 70818, 75184, 77256, 81026, 84582, 88392, 94424, 100584, 103378, 106227, 112776, 121539, 132588, 136271, 141636, 154512, 155067, 162052, 169164, 176784, 188848, 201168, 206756, 212454, 225552, 243078, 265176, 272542, 283272, 310134, 324104, 338328, 364617, 408813, 413512, 424908, 465201, 486156, 530352, 545084, 566544, 620268, 648208, 676656, 729234, 817626, 827024, 849816, 930402, 972312, 1090168, 1226439, 1240536, 1458468, 1498981, 1635252, 1699632, 1860804, 1944624, 2180336, 2452878, 2481072, 2916936, 2997962, 3270504, 3721608, 4496943, 4905756, 5833872, 5995924, 6541008, 7443216, 8993886, 9811512, 11991848, 13490829, 17987772, 19623024, 23983696, 26981658, 35975544, 53963316, 71951088, 107926632, 215853264]

約数ペア:

[(1, 215853264), (2, 107926632), (3, 71951088), (4, 53963316), (6, 35975544), (8, 26981658), (9, 23983696), (11, 19623024), (12, 17987772), (16, 13490829), (18, 11991848), (22, 9811512), (24, 8993886), (29, 7443216), (33, 6541008), (36, 5995924), (37, 5833872), (44, 4905756), (48, 4496943), (58, 3721608), (66, 3270504), (72, 2997962), (74, 2916936), (87, 2481072), (88, 2452878), (99, 2180336), (111, 1944624), (116, 1860804), (127, 1699632), (132, 1635252), (144, 1498981), (148, 1458468), (174, 1240536), (176, 1226439), (198, 1090168), (222, 972312), (232, 930402), (254, 849816), (261, 827024), (264, 817626), (296, 729234), (319, 676656), (333, 648208), (348, 620268), (381, 566544), (396, 545084), (407, 530352), (444, 486156), (464, 465201), (508, 424908), (522, 413512), (528, 408813), (592, 364617), (638, 338328), (666, 324104), (696, 310134), (762, 283272), (792, 272542), (814, 265176), (888, 243078), (957, 225552), (1016, 212454), (1044, 206756), (1073, 201168), (1143, 188848), (1221, 176784), (1276, 169164), (1332, 162052), (1392, 155067), (1397, 154512), (1524, 141636), (1584, 136271), (1628, 132588), (1776, 121539), (1914, 112776), (2032, 106227), (2088, 103378), (2146, 100584), (2286, 94424), (2442, 88392), (2552, 84582), (2664, 81026), (2794, 77256), (2871, 75184), (3048, 70818), (3219, 67056), (3256, 66294), (3663, 58928), (3683, 58608), (3828, 56388), (4176, 51689), (4191, 51504), (4292, 50292), (4572, 47212), (4699, 45936), (4884, 44196), (5104, 42291), (5328, 40513), (5588, 38628), (5742, 37592), (6096, 35409), (6438, 33528), (6512, 33147), (7326, 29464), (7366, 29304), (7656, 28194), (8382, 25752), (8584, 25146), (9144, 23606), (9398, 22968), (9657, 22352), (9768, 22098), (11049, 19536), (11176, 19314), (11484, 18796), (11803, 18288), (12573, 17168), (12876, 16764), (14097, 15312), (14652, 14732)]