155961288

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 510706560

約数和(自身を除く): 354745272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 157, 162, 168, 189, 216, 219, 243, 252, 292, 314, 324, 378, 438, 471, 486, 504, 511, 567, 584, 628, 648, 657, 756, 876, 942, 972, 1022, 1099, 1134, 1256, 1314, 1413, 1512, 1533, 1701, 1752, 1884, 1944, 1971, 2044, 2198, 2268, 2628, 2826, 3066, 3297, 3402, 3768, 3942, 4088, 4239, 4396, 4536, 4599, 5256, 5652, 5913, 6132, 6594, 6804, 7884, 8478, 8792, 9198, 9891, 11304, 11461, 11826, 12264, 12717, 13188, 13608, 13797, 15768, 16956, 17739, 18396, 19782, 22922, 23652, 25434, 26376, 27594, 29673, 33912, 34383, 35478, 36792, 38151, 39564, 41391, 45844, 47304, 50868, 55188, 59346, 68766, 70956, 76302, 79128, 80227, 82782, 89019, 91688, 101736, 103149, 110376, 118692, 124173, 137532, 141912, 152604, 160454, 165564, 178038, 206298, 237384, 240681, 248346, 267057, 275064, 305208, 309447, 320908, 331128, 356076, 412596, 481362, 496692, 534114, 618894, 641816, 712152, 722043, 825192, 928341, 962724, 993384, 1068228, 1237788, 1444086, 1856682, 1925448, 2136456, 2166129, 2475576, 2785023, 2888172, 3713364, 4332258, 5570046, 5776344, 6498387, 7426728, 8664516, 11140092, 12996774, 17329032, 19495161, 22280184, 25993548, 38990322, 51987096, 77980644, 155961288]

約数ペア:

[(1, 155961288), (2, 77980644), (3, 51987096), (4, 38990322), (6, 25993548), (7, 22280184), (8, 19495161), (9, 17329032), (12, 12996774), (14, 11140092), (18, 8664516), (21, 7426728), (24, 6498387), (27, 5776344), (28, 5570046), (36, 4332258), (42, 3713364), (54, 2888172), (56, 2785023), (63, 2475576), (72, 2166129), (73, 2136456), (81, 1925448), (84, 1856682), (108, 1444086), (126, 1237788), (146, 1068228), (157, 993384), (162, 962724), (168, 928341), (189, 825192), (216, 722043), (219, 712152), (243, 641816), (252, 618894), (292, 534114), (314, 496692), (324, 481362), (378, 412596), (438, 356076), (471, 331128), (486, 320908), (504, 309447), (511, 305208), (567, 275064), (584, 267057), (628, 248346), (648, 240681), (657, 237384), (756, 206298), (876, 178038), (942, 165564), (972, 160454), (1022, 152604), (1099, 141912), (1134, 137532), (1256, 124173), (1314, 118692), (1413, 110376), (1512, 103149), (1533, 101736), (1701, 91688), (1752, 89019), (1884, 82782), (1944, 80227), (1971, 79128), (2044, 76302), (2198, 70956), (2268, 68766), (2628, 59346), (2826, 55188), (3066, 50868), (3297, 47304), (3402, 45844), (3768, 41391), (3942, 39564), (4088, 38151), (4239, 36792), (4396, 35478), (4536, 34383), (4599, 33912), (5256, 29673), (5652, 27594), (5913, 26376), (6132, 25434), (6594, 23652), (6804, 22922), (7884, 19782), (8478, 18396), (8792, 17739), (9198, 16956), (9891, 15768), (11304, 13797), (11461, 13608), (11826, 13188), (12264, 12717)]