205655472

素因数分解:

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

素因数の和:113

約数の個数: 240

約数和(自身を含む): 672590880

約数和(自身を除く): 466935408

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, 121, 132, 144, 148, 174, 176, 198, 222, 232, 242, 261, 264, 296, 319, 333, 348, 363, 396, 407, 444, 464, 484, 522, 528, 592, 638, 666, 696, 726, 792, 814, 888, 957, 968, 1044, 1073, 1089, 1221, 1276, 1331, 1332, 1392, 1452, 1584, 1628, 1776, 1914, 1936, 2088, 2146, 2178, 2442, 2552, 2662, 2664, 2871, 2904, 3219, 3256, 3509, 3663, 3828, 3993, 4176, 4292, 4356, 4477, 4884, 5104, 5324, 5328, 5742, 5808, 6438, 6512, 7018, 7326, 7656, 7986, 8584, 8712, 8954, 9657, 9768, 10527, 10648, 11484, 11803, 11979, 12876, 13431, 14036, 14652, 15312, 15972, 17168, 17424, 17908, 19314, 19536, 21054, 21296, 22968, 23606, 23958, 25752, 26862, 28072, 29304, 31581, 31944, 35409, 35816, 38599, 38628, 40293, 42108, 45936, 47212, 47916, 49247, 51504, 53724, 56144, 58608, 63162, 63888, 70818, 71632, 77198, 77256, 80586, 84216, 94424, 95832, 98494, 106227, 107448, 115797, 126324, 129833, 141636, 147741, 154396, 154512, 161172, 168432, 188848, 191664, 196988, 212454, 214896, 231594, 252648, 259666, 283272, 295482, 308792, 322344, 347391, 389499, 393976, 424908, 443223, 463188, 505296, 519332, 566544, 590964, 617584, 644688, 694782, 778998, 787952, 849816, 886446, 926376, 1038664, 1168497, 1181928, 1389564, 1428163, 1557996, 1699632, 1772892, 1852752, 2077328, 2336994, 2363856, 2779128, 2856326, 3115992, 3545784, 4284489, 4673988, 5558256, 5712652, 6231984, 7091568, 8568978, 9347976, 11425304, 12853467, 17137956, 18695952, 22850608, 25706934, 34275912, 51413868, 68551824, 102827736, 205655472]

約数ペア:

[(1, 205655472), (2, 102827736), (3, 68551824), (4, 51413868), (6, 34275912), (8, 25706934), (9, 22850608), (11, 18695952), (12, 17137956), (16, 12853467), (18, 11425304), (22, 9347976), (24, 8568978), (29, 7091568), (33, 6231984), (36, 5712652), (37, 5558256), (44, 4673988), (48, 4284489), (58, 3545784), (66, 3115992), (72, 2856326), (74, 2779128), (87, 2363856), (88, 2336994), (99, 2077328), (111, 1852752), (116, 1772892), (121, 1699632), (132, 1557996), (144, 1428163), (148, 1389564), (174, 1181928), (176, 1168497), (198, 1038664), (222, 926376), (232, 886446), (242, 849816), (261, 787952), (264, 778998), (296, 694782), (319, 644688), (333, 617584), (348, 590964), (363, 566544), (396, 519332), (407, 505296), (444, 463188), (464, 443223), (484, 424908), (522, 393976), (528, 389499), (592, 347391), (638, 322344), (666, 308792), (696, 295482), (726, 283272), (792, 259666), (814, 252648), (888, 231594), (957, 214896), (968, 212454), (1044, 196988), (1073, 191664), (1089, 188848), (1221, 168432), (1276, 161172), (1331, 154512), (1332, 154396), (1392, 147741), (1452, 141636), (1584, 129833), (1628, 126324), (1776, 115797), (1914, 107448), (1936, 106227), (2088, 98494), (2146, 95832), (2178, 94424), (2442, 84216), (2552, 80586), (2662, 77256), (2664, 77198), (2871, 71632), (2904, 70818), (3219, 63888), (3256, 63162), (3509, 58608), (3663, 56144), (3828, 53724), (3993, 51504), (4176, 49247), (4292, 47916), (4356, 47212), (4477, 45936), (4884, 42108), (5104, 40293), (5324, 38628), (5328, 38599), (5742, 35816), (5808, 35409), (6438, 31944), (6512, 31581), (7018, 29304), (7326, 28072), (7656, 26862), (7986, 25752), (8584, 23958), (8712, 23606), (8954, 22968), (9657, 21296), (9768, 21054), (10527, 19536), (10648, 19314), (11484, 17908), (11803, 17424), (11979, 17168), (12876, 15972), (13431, 15312), (14036, 14652)]