320957824

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 791169120

約数和(自身を除く): 470211296

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 53, 64, 68, 88, 92, 106, 121, 128, 136, 176, 184, 187, 212, 242, 253, 272, 352, 368, 374, 391, 424, 484, 506, 544, 583, 704, 736, 748, 782, 848, 901, 968, 1012, 1088, 1166, 1219, 1408, 1472, 1496, 1564, 1696, 1802, 1936, 2024, 2057, 2176, 2332, 2438, 2783, 2944, 2992, 3128, 3392, 3604, 3872, 4048, 4114, 4301, 4664, 4876, 5566, 5984, 6256, 6413, 6784, 7208, 7744, 8096, 8228, 8602, 9328, 9752, 9911, 11132, 11968, 12512, 12826, 13409, 14416, 15488, 16192, 16456, 17204, 18656, 19504, 19822, 20723, 22264, 23936, 25024, 25652, 26818, 28832, 32384, 32912, 34408, 37312, 39008, 39644, 41446, 44528, 47311, 50048, 51304, 53636, 57664, 65824, 68816, 74624, 78016, 79288, 82892, 89056, 94622, 102608, 107272, 109021, 115328, 131648, 137632, 147499, 156032, 158576, 165784, 178112, 189244, 205216, 214544, 218042, 227953, 263296, 275264, 294998, 317152, 331568, 356224, 378488, 410432, 429088, 436084, 455906, 550528, 589996, 634304, 663136, 756976, 820864, 858176, 872168, 911812, 1179992, 1268608, 1326272, 1513952, 1716352, 1744336, 1823624, 2359984, 2507483, 2652544, 3027904, 3488672, 3647248, 4719968, 5014966, 6055808, 6977344, 7294496, 9439936, 10029932, 13954688, 14588992, 18879872, 20059864, 29177984, 40119728, 80239456, 160478912, 320957824]

約数ペア:

[(1, 320957824), (2, 160478912), (4, 80239456), (8, 40119728), (11, 29177984), (16, 20059864), (17, 18879872), (22, 14588992), (23, 13954688), (32, 10029932), (34, 9439936), (44, 7294496), (46, 6977344), (53, 6055808), (64, 5014966), (68, 4719968), (88, 3647248), (92, 3488672), (106, 3027904), (121, 2652544), (128, 2507483), (136, 2359984), (176, 1823624), (184, 1744336), (187, 1716352), (212, 1513952), (242, 1326272), (253, 1268608), (272, 1179992), (352, 911812), (368, 872168), (374, 858176), (391, 820864), (424, 756976), (484, 663136), (506, 634304), (544, 589996), (583, 550528), (704, 455906), (736, 436084), (748, 429088), (782, 410432), (848, 378488), (901, 356224), (968, 331568), (1012, 317152), (1088, 294998), (1166, 275264), (1219, 263296), (1408, 227953), (1472, 218042), (1496, 214544), (1564, 205216), (1696, 189244), (1802, 178112), (1936, 165784), (2024, 158576), (2057, 156032), (2176, 147499), (2332, 137632), (2438, 131648), (2783, 115328), (2944, 109021), (2992, 107272), (3128, 102608), (3392, 94622), (3604, 89056), (3872, 82892), (4048, 79288), (4114, 78016), (4301, 74624), (4664, 68816), (4876, 65824), (5566, 57664), (5984, 53636), (6256, 51304), (6413, 50048), (6784, 47311), (7208, 44528), (7744, 41446), (8096, 39644), (8228, 39008), (8602, 37312), (9328, 34408), (9752, 32912), (9911, 32384), (11132, 28832), (11968, 26818), (12512, 25652), (12826, 25024), (13409, 23936), (14416, 22264), (15488, 20723), (16192, 19822), (16456, 19504), (17204, 18656)]