1820155392

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 5793044400

約数和(自身を除く): 3972889008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 149, 176, 192, 198, 241, 256, 264, 288, 298, 352, 384, 396, 447, 482, 512, 528, 576, 596, 704, 723, 768, 792, 894, 964, 1056, 1152, 1192, 1341, 1408, 1446, 1536, 1584, 1639, 1788, 1928, 2112, 2169, 2304, 2384, 2651, 2682, 2816, 2892, 3168, 3278, 3576, 3856, 4224, 4338, 4608, 4768, 4917, 5302, 5364, 5632, 5784, 6336, 6556, 7152, 7712, 7953, 8448, 8676, 9536, 9834, 10604, 10728, 11568, 12672, 13112, 14304, 14751, 15424, 15906, 16896, 17352, 19072, 19668, 21208, 21456, 23136, 23859, 25344, 26224, 28608, 29502, 30848, 31812, 34704, 35909, 38144, 39336, 42416, 42912, 46272, 47718, 50688, 52448, 57216, 59004, 61696, 63624, 69408, 71818, 76288, 78672, 84832, 85824, 92544, 95436, 104896, 107727, 114432, 118008, 123392, 127248, 138816, 143636, 157344, 169664, 171648, 185088, 190872, 209792, 215454, 228864, 236016, 254496, 277632, 287272, 314688, 323181, 339328, 343296, 370176, 381744, 394999, 419584, 430908, 472032, 508992, 555264, 574544, 629376, 646362, 678656, 686592, 763488, 789998, 839168, 861816, 944064, 1017984, 1110528, 1149088, 1184997, 1258752, 1292724, 1357312, 1526976, 1579996, 1723632, 1888128, 2035968, 2298176, 2369994, 2517504, 2585448, 3053952, 3159992, 3447264, 3554991, 3776256, 4071936, 4596352, 4739988, 5170896, 6107904, 6319984, 6894528, 7109982, 7552512, 9192704, 9479976, 10341792, 12215808, 12639968, 13789056, 14219964, 18385408, 18959952, 20683584, 25279936, 27578112, 28439928, 37919904, 41367168, 50559872, 55156224, 56879856, 75839808, 82734336, 101119744, 113759712, 151679616, 165468672, 202239488, 227519424, 303359232, 455038848, 606718464, 910077696, 1820155392]

約数ペア:

[(1, 1820155392), (2, 910077696), (3, 606718464), (4, 455038848), (6, 303359232), (8, 227519424), (9, 202239488), (11, 165468672), (12, 151679616), (16, 113759712), (18, 101119744), (22, 82734336), (24, 75839808), (32, 56879856), (33, 55156224), (36, 50559872), (44, 41367168), (48, 37919904), (64, 28439928), (66, 27578112), (72, 25279936), (88, 20683584), (96, 18959952), (99, 18385408), (128, 14219964), (132, 13789056), (144, 12639968), (149, 12215808), (176, 10341792), (192, 9479976), (198, 9192704), (241, 7552512), (256, 7109982), (264, 6894528), (288, 6319984), (298, 6107904), (352, 5170896), (384, 4739988), (396, 4596352), (447, 4071936), (482, 3776256), (512, 3554991), (528, 3447264), (576, 3159992), (596, 3053952), (704, 2585448), (723, 2517504), (768, 2369994), (792, 2298176), (894, 2035968), (964, 1888128), (1056, 1723632), (1152, 1579996), (1192, 1526976), (1341, 1357312), (1408, 1292724), (1446, 1258752), (1536, 1184997), (1584, 1149088), (1639, 1110528), (1788, 1017984), (1928, 944064), (2112, 861816), (2169, 839168), (2304, 789998), (2384, 763488), (2651, 686592), (2682, 678656), (2816, 646362), (2892, 629376), (3168, 574544), (3278, 555264), (3576, 508992), (3856, 472032), (4224, 430908), (4338, 419584), (4608, 394999), (4768, 381744), (4917, 370176), (5302, 343296), (5364, 339328), (5632, 323181), (5784, 314688), (6336, 287272), (6556, 277632), (7152, 254496), (7712, 236016), (7953, 228864), (8448, 215454), (8676, 209792), (9536, 190872), (9834, 185088), (10604, 171648), (10728, 169664), (11568, 157344), (12672, 143636), (13112, 138816), (14304, 127248), (14751, 123392), (15424, 118008), (15906, 114432), (16896, 107727), (17352, 104896), (19072, 95436), (19668, 92544), (21208, 85824), (21456, 84832), (23136, 78672), (23859, 76288), (25344, 71818), (26224, 69408), (28608, 63624), (29502, 61696), (30848, 59004), (31812, 57216), (34704, 52448), (35909, 50688), (38144, 47718), (39336, 46272), (42416, 42912)]