220539456

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 481719744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 138, 144, 179, 184, 186, 192, 207, 216, 248, 276, 279, 288, 358, 368, 372, 414, 432, 496, 537, 552, 558, 576, 621, 713, 716, 736, 744, 828, 837, 864, 992, 1074, 1104, 1116, 1242, 1426, 1432, 1472, 1488, 1611, 1656, 1674, 1728, 1984, 2139, 2148, 2208, 2232, 2484, 2852, 2864, 2976, 3222, 3312, 3348, 4117, 4278, 4296, 4416, 4464, 4833, 4968, 5549, 5704, 5728, 5952, 6417, 6444, 6624, 6696, 8234, 8556, 8592, 8928, 9666, 9936, 11098, 11408, 11456, 12351, 12834, 12888, 13248, 13392, 16468, 16647, 17112, 17184, 17856, 19251, 19332, 19872, 22196, 22816, 24702, 25668, 25776, 26784, 32936, 33294, 34224, 34368, 37053, 38502, 38664, 39744, 44392, 45632, 49404, 49941, 51336, 51552, 53568, 65872, 66588, 68448, 74106, 77004, 77328, 88784, 98808, 99882, 102672, 103104, 111159, 127627, 131744, 133176, 136896, 148212, 149823, 154008, 154656, 177568, 197616, 199764, 205344, 222318, 255254, 263488, 266352, 296424, 299646, 308016, 309312, 355136, 382881, 395232, 399528, 410688, 444636, 510508, 532704, 592848, 599292, 616032, 765762, 790464, 799056, 889272, 1021016, 1065408, 1148643, 1185696, 1198584, 1232064, 1531524, 1598112, 1778544, 2042032, 2297286, 2371392, 2397168, 3063048, 3196224, 3445929, 3557088, 4084064, 4594572, 4794336, 6126096, 6891858, 7114176, 8168128, 9189144, 9588672, 12252192, 13783716, 18378288, 24504384, 27567432, 36756576, 55134864, 73513152, 110269728, 220539456]

約数ペア:

[(1, 220539456), (2, 110269728), (3, 73513152), (4, 55134864), (6, 36756576), (8, 27567432), (9, 24504384), (12, 18378288), (16, 13783716), (18, 12252192), (23, 9588672), (24, 9189144), (27, 8168128), (31, 7114176), (32, 6891858), (36, 6126096), (46, 4794336), (48, 4594572), (54, 4084064), (62, 3557088), (64, 3445929), (69, 3196224), (72, 3063048), (92, 2397168), (93, 2371392), (96, 2297286), (108, 2042032), (124, 1778544), (138, 1598112), (144, 1531524), (179, 1232064), (184, 1198584), (186, 1185696), (192, 1148643), (207, 1065408), (216, 1021016), (248, 889272), (276, 799056), (279, 790464), (288, 765762), (358, 616032), (368, 599292), (372, 592848), (414, 532704), (432, 510508), (496, 444636), (537, 410688), (552, 399528), (558, 395232), (576, 382881), (621, 355136), (713, 309312), (716, 308016), (736, 299646), (744, 296424), (828, 266352), (837, 263488), (864, 255254), (992, 222318), (1074, 205344), (1104, 199764), (1116, 197616), (1242, 177568), (1426, 154656), (1432, 154008), (1472, 149823), (1488, 148212), (1611, 136896), (1656, 133176), (1674, 131744), (1728, 127627), (1984, 111159), (2139, 103104), (2148, 102672), (2208, 99882), (2232, 98808), (2484, 88784), (2852, 77328), (2864, 77004), (2976, 74106), (3222, 68448), (3312, 66588), (3348, 65872), (4117, 53568), (4278, 51552), (4296, 51336), (4416, 49941), (4464, 49404), (4833, 45632), (4968, 44392), (5549, 39744), (5704, 38664), (5728, 38502), (5952, 37053), (6417, 34368), (6444, 34224), (6624, 33294), (6696, 32936), (8234, 26784), (8556, 25776), (8592, 25668), (8928, 24702), (9666, 22816), (9936, 22196), (11098, 19872), (11408, 19332), (11456, 19251), (12351, 17856), (12834, 17184), (12888, 17112), (13248, 16647), (13392, 16468)]