155357856

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 306951264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 59, 72, 82, 96, 118, 123, 144, 164, 177, 223, 236, 246, 288, 328, 354, 369, 446, 472, 492, 531, 656, 669, 708, 738, 892, 944, 984, 1062, 1312, 1338, 1416, 1476, 1784, 1888, 1968, 2007, 2124, 2419, 2676, 2832, 2952, 3568, 3936, 4014, 4248, 4838, 5352, 5664, 5904, 7136, 7257, 8028, 8496, 9143, 9676, 10704, 11808, 13157, 14514, 16056, 16992, 18286, 19352, 21408, 21771, 26314, 27429, 29028, 32112, 36572, 38704, 39471, 43542, 52628, 54858, 58056, 64224, 73144, 77408, 78942, 82287, 87084, 105256, 109716, 116112, 118413, 146288, 157884, 164574, 174168, 210512, 219432, 232224, 236826, 292576, 315768, 329148, 348336, 421024, 438864, 473652, 539437, 631536, 658296, 696672, 877728, 947304, 1078874, 1263072, 1316592, 1618311, 1894608, 2157748, 2633184, 3236622, 3789216, 4315496, 4854933, 6473244, 8630992, 9709866, 12946488, 17261984, 19419732, 25892976, 38839464, 51785952, 77678928, 155357856]

約数ペア:

[(1, 155357856), (2, 77678928), (3, 51785952), (4, 38839464), (6, 25892976), (8, 19419732), (9, 17261984), (12, 12946488), (16, 9709866), (18, 8630992), (24, 6473244), (32, 4854933), (36, 4315496), (41, 3789216), (48, 3236622), (59, 2633184), (72, 2157748), (82, 1894608), (96, 1618311), (118, 1316592), (123, 1263072), (144, 1078874), (164, 947304), (177, 877728), (223, 696672), (236, 658296), (246, 631536), (288, 539437), (328, 473652), (354, 438864), (369, 421024), (446, 348336), (472, 329148), (492, 315768), (531, 292576), (656, 236826), (669, 232224), (708, 219432), (738, 210512), (892, 174168), (944, 164574), (984, 157884), (1062, 146288), (1312, 118413), (1338, 116112), (1416, 109716), (1476, 105256), (1784, 87084), (1888, 82287), (1968, 78942), (2007, 77408), (2124, 73144), (2419, 64224), (2676, 58056), (2832, 54858), (2952, 52628), (3568, 43542), (3936, 39471), (4014, 38704), (4248, 36572), (4838, 32112), (5352, 29028), (5664, 27429), (5904, 26314), (7136, 21771), (7257, 21408), (8028, 19352), (8496, 18286), (9143, 16992), (9676, 16056), (10704, 14514), (11808, 13157)]