315005184

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 162

約数和(自身を含む): 984691890

約数和(自身を除く): 669686706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 768, 809, 832, 936, 1014, 1152, 1248, 1352, 1521, 1618, 1664, 1872, 2028, 2304, 2427, 2496, 2704, 3042, 3236, 3328, 3744, 4056, 4854, 4992, 5408, 6084, 6472, 7281, 7488, 8112, 9708, 9984, 10517, 10816, 12168, 12944, 14562, 14976, 16224, 19416, 21034, 21632, 24336, 25888, 29124, 29952, 31551, 32448, 38832, 42068, 43264, 48672, 51776, 58248, 63102, 64896, 77664, 84136, 94653, 97344, 103552, 116496, 126204, 129792, 136721, 155328, 168272, 189306, 194688, 207104, 232992, 252408, 273442, 310656, 336544, 378612, 389376, 410163, 465984, 504816, 546884, 621312, 673088, 757224, 820326, 931968, 1009632, 1093768, 1230489, 1346176, 1514448, 1640652, 1863936, 2019264, 2187536, 2460978, 2692352, 3028896, 3281304, 4038528, 4375072, 4921956, 6057792, 6562608, 8077056, 8750144, 9843912, 12115584, 13125216, 17500288, 19687824, 24231168, 26250432, 35000576, 39375648, 52500864, 78751296, 105001728, 157502592, 315005184]

約数ペア:

[(1, 315005184), (2, 157502592), (3, 105001728), (4, 78751296), (6, 52500864), (8, 39375648), (9, 35000576), (12, 26250432), (13, 24231168), (16, 19687824), (18, 17500288), (24, 13125216), (26, 12115584), (32, 9843912), (36, 8750144), (39, 8077056), (48, 6562608), (52, 6057792), (64, 4921956), (72, 4375072), (78, 4038528), (96, 3281304), (104, 3028896), (117, 2692352), (128, 2460978), (144, 2187536), (156, 2019264), (169, 1863936), (192, 1640652), (208, 1514448), (234, 1346176), (256, 1230489), (288, 1093768), (312, 1009632), (338, 931968), (384, 820326), (416, 757224), (468, 673088), (507, 621312), (576, 546884), (624, 504816), (676, 465984), (768, 410163), (809, 389376), (832, 378612), (936, 336544), (1014, 310656), (1152, 273442), (1248, 252408), (1352, 232992), (1521, 207104), (1618, 194688), (1664, 189306), (1872, 168272), (2028, 155328), (2304, 136721), (2427, 129792), (2496, 126204), (2704, 116496), (3042, 103552), (3236, 97344), (3328, 94653), (3744, 84136), (4056, 77664), (4854, 64896), (4992, 63102), (5408, 58248), (6084, 51776), (6472, 48672), (7281, 43264), (7488, 42068), (8112, 38832), (9708, 32448), (9984, 31551), (10517, 29952), (10816, 29124), (12168, 25888), (12944, 24336), (14562, 21632), (14976, 21034), (16224, 19416)]