161285472

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 501681600

約数和(自身を除く): 340396128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 41, 48, 54, 58, 72, 82, 87, 96, 108, 116, 123, 144, 157, 164, 174, 216, 232, 246, 261, 288, 314, 328, 348, 369, 432, 464, 471, 492, 522, 628, 656, 696, 738, 783, 864, 928, 942, 984, 1044, 1107, 1189, 1256, 1312, 1392, 1413, 1476, 1566, 1884, 1968, 2088, 2214, 2378, 2512, 2784, 2826, 2952, 3132, 3567, 3768, 3936, 4176, 4239, 4428, 4553, 4756, 5024, 5652, 5904, 6264, 6437, 7134, 7536, 8352, 8478, 8856, 9106, 9512, 10701, 11304, 11808, 12528, 12874, 13659, 14268, 15072, 16956, 17712, 18212, 19024, 19311, 21402, 22608, 25056, 25748, 27318, 28536, 32103, 33912, 35424, 36424, 38048, 38622, 40977, 42804, 45216, 51496, 54636, 57072, 57933, 64206, 67824, 72848, 77244, 81954, 85608, 102992, 109272, 114144, 115866, 122931, 128412, 135648, 145696, 154488, 163908, 171216, 173799, 186673, 205984, 218544, 231732, 245862, 256824, 308976, 327816, 342432, 347598, 373346, 437088, 463464, 491724, 513648, 560019, 617952, 655632, 695196, 746692, 926928, 983448, 1027296, 1120038, 1311264, 1390392, 1493384, 1680057, 1853856, 1966896, 2240076, 2780784, 2986768, 3360114, 3933792, 4480152, 5040171, 5561568, 5973536, 6720228, 8960304, 10080342, 13440456, 17920608, 20160684, 26880912, 40321368, 53761824, 80642736, 161285472]

約数ペア:

[(1, 161285472), (2, 80642736), (3, 53761824), (4, 40321368), (6, 26880912), (8, 20160684), (9, 17920608), (12, 13440456), (16, 10080342), (18, 8960304), (24, 6720228), (27, 5973536), (29, 5561568), (32, 5040171), (36, 4480152), (41, 3933792), (48, 3360114), (54, 2986768), (58, 2780784), (72, 2240076), (82, 1966896), (87, 1853856), (96, 1680057), (108, 1493384), (116, 1390392), (123, 1311264), (144, 1120038), (157, 1027296), (164, 983448), (174, 926928), (216, 746692), (232, 695196), (246, 655632), (261, 617952), (288, 560019), (314, 513648), (328, 491724), (348, 463464), (369, 437088), (432, 373346), (464, 347598), (471, 342432), (492, 327816), (522, 308976), (628, 256824), (656, 245862), (696, 231732), (738, 218544), (783, 205984), (864, 186673), (928, 173799), (942, 171216), (984, 163908), (1044, 154488), (1107, 145696), (1189, 135648), (1256, 128412), (1312, 122931), (1392, 115866), (1413, 114144), (1476, 109272), (1566, 102992), (1884, 85608), (1968, 81954), (2088, 77244), (2214, 72848), (2378, 67824), (2512, 64206), (2784, 57933), (2826, 57072), (2952, 54636), (3132, 51496), (3567, 45216), (3768, 42804), (3936, 40977), (4176, 38622), (4239, 38048), (4428, 36424), (4553, 35424), (4756, 33912), (5024, 32103), (5652, 28536), (5904, 27318), (6264, 25748), (6437, 25056), (7134, 22608), (7536, 21402), (8352, 19311), (8478, 19024), (8856, 18212), (9106, 17712), (9512, 16956), (10701, 15072), (11304, 14268), (11808, 13659), (12528, 12874)]