172857168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 564071040

約数和(自身を除く): 391213872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 53, 58, 66, 71, 72, 87, 88, 99, 106, 116, 132, 142, 144, 159, 174, 176, 198, 212, 213, 232, 261, 264, 284, 318, 319, 348, 396, 424, 426, 464, 477, 522, 528, 568, 583, 636, 638, 639, 696, 781, 792, 848, 852, 954, 957, 1044, 1136, 1166, 1272, 1276, 1278, 1392, 1537, 1562, 1584, 1704, 1749, 1908, 1914, 2059, 2088, 2332, 2343, 2544, 2552, 2556, 2871, 3074, 3124, 3408, 3498, 3763, 3816, 3828, 4118, 4176, 4611, 4664, 4686, 5104, 5112, 5247, 5742, 6148, 6177, 6248, 6996, 7029, 7526, 7632, 7656, 8236, 9222, 9328, 9372, 10224, 10494, 11289, 11484, 12296, 12354, 12496, 13833, 13992, 14058, 15052, 15312, 16472, 16907, 18444, 18531, 18744, 20988, 22578, 22649, 22968, 24592, 24708, 27666, 27984, 28116, 30104, 32944, 33814, 33867, 36888, 37062, 37488, 41393, 41976, 45156, 45298, 45936, 49416, 50721, 55332, 56232, 60208, 67628, 67734, 67947, 73776, 74124, 82786, 83952, 90312, 90596, 98832, 101442, 109127, 110664, 112464, 124179, 135256, 135468, 135894, 148248, 152163, 165572, 180624, 181192, 202884, 203841, 218254, 221328, 248358, 270512, 270936, 271788, 296496, 304326, 327381, 331144, 362384, 372537, 405768, 407682, 436508, 496716, 541872, 543576, 608652, 654762, 662288, 745074, 811536, 815364, 873016, 982143, 993432, 1087152, 1200397, 1217304, 1309524, 1490148, 1630728, 1746032, 1964286, 1986864, 2400794, 2434608, 2619048, 2980296, 3261456, 3601191, 3928572, 4801588, 5238096, 5960592, 7202382, 7857144, 9603176, 10803573, 14404764, 15714288, 19206352, 21607146, 28809528, 43214292, 57619056, 86428584, 172857168]

約数ペア:

[(1, 172857168), (2, 86428584), (3, 57619056), (4, 43214292), (6, 28809528), (8, 21607146), (9, 19206352), (11, 15714288), (12, 14404764), (16, 10803573), (18, 9603176), (22, 7857144), (24, 7202382), (29, 5960592), (33, 5238096), (36, 4801588), (44, 3928572), (48, 3601191), (53, 3261456), (58, 2980296), (66, 2619048), (71, 2434608), (72, 2400794), (87, 1986864), (88, 1964286), (99, 1746032), (106, 1630728), (116, 1490148), (132, 1309524), (142, 1217304), (144, 1200397), (159, 1087152), (174, 993432), (176, 982143), (198, 873016), (212, 815364), (213, 811536), (232, 745074), (261, 662288), (264, 654762), (284, 608652), (318, 543576), (319, 541872), (348, 496716), (396, 436508), (424, 407682), (426, 405768), (464, 372537), (477, 362384), (522, 331144), (528, 327381), (568, 304326), (583, 296496), (636, 271788), (638, 270936), (639, 270512), (696, 248358), (781, 221328), (792, 218254), (848, 203841), (852, 202884), (954, 181192), (957, 180624), (1044, 165572), (1136, 152163), (1166, 148248), (1272, 135894), (1276, 135468), (1278, 135256), (1392, 124179), (1537, 112464), (1562, 110664), (1584, 109127), (1704, 101442), (1749, 98832), (1908, 90596), (1914, 90312), (2059, 83952), (2088, 82786), (2332, 74124), (2343, 73776), (2544, 67947), (2552, 67734), (2556, 67628), (2871, 60208), (3074, 56232), (3124, 55332), (3408, 50721), (3498, 49416), (3763, 45936), (3816, 45298), (3828, 45156), (4118, 41976), (4176, 41393), (4611, 37488), (4664, 37062), (4686, 36888), (5104, 33867), (5112, 33814), (5247, 32944), (5742, 30104), (6148, 28116), (6177, 27984), (6248, 27666), (6996, 24708), (7029, 24592), (7526, 22968), (7632, 22649), (7656, 22578), (8236, 20988), (9222, 18744), (9328, 18531), (9372, 18444), (10224, 16907), (10494, 16472), (11289, 15312), (11484, 15052), (12296, 14058), (12354, 13992), (12496, 13833)]