255630816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 875486304

約数和(自身を除く): 619855488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 73, 81, 84, 96, 108, 112, 126, 144, 146, 162, 168, 189, 193, 216, 219, 224, 252, 288, 292, 324, 336, 378, 386, 432, 438, 504, 511, 567, 579, 584, 648, 657, 672, 756, 772, 864, 876, 1008, 1022, 1134, 1158, 1168, 1296, 1314, 1351, 1512, 1533, 1544, 1737, 1752, 1971, 2016, 2044, 2268, 2316, 2336, 2592, 2628, 2702, 3024, 3066, 3088, 3474, 3504, 3942, 4053, 4088, 4536, 4599, 4632, 5211, 5256, 5404, 5913, 6048, 6132, 6176, 6948, 7008, 7884, 8106, 8176, 9072, 9198, 9264, 10422, 10512, 10808, 11826, 12159, 12264, 13797, 13896, 14089, 15633, 15768, 16212, 16352, 18144, 18396, 18528, 20844, 21024, 21616, 23652, 24318, 24528, 27594, 27792, 28178, 31266, 31536, 32424, 36477, 36792, 41391, 41688, 42267, 43232, 47304, 48636, 49056, 55188, 55584, 56356, 62532, 63072, 64848, 72954, 73584, 82782, 83376, 84534, 94608, 97272, 98623, 109431, 110376, 112712, 125064, 126801, 129696, 145908, 147168, 165564, 166752, 169068, 189216, 194544, 197246, 218862, 220752, 225424, 250128, 253602, 291816, 295869, 331128, 338136, 380403, 389088, 394492, 437724, 441504, 450848, 500256, 507204, 583632, 591738, 662256, 676272, 760806, 788984, 875448, 887607, 1014408, 1141209, 1167264, 1183476, 1324512, 1352544, 1521612, 1577968, 1750896, 1775214, 2028816, 2282418, 2366952, 2662821, 3043224, 3155936, 3501792, 3550428, 4057632, 4564836, 4733904, 5325642, 6086448, 7100856, 7988463, 9129672, 9467808, 10651284, 12172896, 14201712, 15976926, 18259344, 21302568, 28403424, 31953852, 36518688, 42605136, 63907704, 85210272, 127815408, 255630816]

約数ペア:

[(1, 255630816), (2, 127815408), (3, 85210272), (4, 63907704), (6, 42605136), (7, 36518688), (8, 31953852), (9, 28403424), (12, 21302568), (14, 18259344), (16, 15976926), (18, 14201712), (21, 12172896), (24, 10651284), (27, 9467808), (28, 9129672), (32, 7988463), (36, 7100856), (42, 6086448), (48, 5325642), (54, 4733904), (56, 4564836), (63, 4057632), (72, 3550428), (73, 3501792), (81, 3155936), (84, 3043224), (96, 2662821), (108, 2366952), (112, 2282418), (126, 2028816), (144, 1775214), (146, 1750896), (162, 1577968), (168, 1521612), (189, 1352544), (193, 1324512), (216, 1183476), (219, 1167264), (224, 1141209), (252, 1014408), (288, 887607), (292, 875448), (324, 788984), (336, 760806), (378, 676272), (386, 662256), (432, 591738), (438, 583632), (504, 507204), (511, 500256), (567, 450848), (579, 441504), (584, 437724), (648, 394492), (657, 389088), (672, 380403), (756, 338136), (772, 331128), (864, 295869), (876, 291816), (1008, 253602), (1022, 250128), (1134, 225424), (1158, 220752), (1168, 218862), (1296, 197246), (1314, 194544), (1351, 189216), (1512, 169068), (1533, 166752), (1544, 165564), (1737, 147168), (1752, 145908), (1971, 129696), (2016, 126801), (2044, 125064), (2268, 112712), (2316, 110376), (2336, 109431), (2592, 98623), (2628, 97272), (2702, 94608), (3024, 84534), (3066, 83376), (3088, 82782), (3474, 73584), (3504, 72954), (3942, 64848), (4053, 63072), (4088, 62532), (4536, 56356), (4599, 55584), (4632, 55188), (5211, 49056), (5256, 48636), (5404, 47304), (5913, 43232), (6048, 42267), (6132, 41688), (6176, 41391), (6948, 36792), (7008, 36477), (7884, 32424), (8106, 31536), (8176, 31266), (9072, 28178), (9198, 27792), (9264, 27594), (10422, 24528), (10512, 24318), (10808, 23652), (11826, 21616), (12159, 21024), (12264, 20844), (13797, 18528), (13896, 18396), (14089, 18144), (15633, 16352), (15768, 16212)]