1240803072

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 3845499840

約数和(自身を除く): 2604696768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 79, 96, 102, 128, 136, 144, 153, 158, 192, 204, 237, 256, 272, 288, 306, 316, 384, 401, 408, 474, 544, 576, 612, 632, 711, 768, 802, 816, 948, 1088, 1152, 1203, 1224, 1264, 1343, 1422, 1604, 1632, 1896, 2176, 2304, 2406, 2448, 2528, 2686, 2844, 3208, 3264, 3609, 3792, 4029, 4352, 4812, 4896, 5056, 5372, 5688, 6416, 6528, 6817, 7218, 7584, 8058, 9624, 9792, 10112, 10744, 11376, 12087, 12832, 13056, 13634, 14436, 15168, 16116, 19248, 19584, 20224, 20451, 21488, 22752, 24174, 25664, 27268, 28872, 30336, 31679, 32232, 38496, 39168, 40902, 42976, 45504, 48348, 51328, 54536, 57744, 60672, 61353, 63358, 64464, 76992, 81804, 85952, 91008, 95037, 96696, 102656, 109072, 115488, 122706, 126716, 128928, 153984, 163608, 171904, 182016, 190074, 193392, 218144, 230976, 245412, 253432, 257856, 285111, 307968, 327216, 343808, 380148, 386784, 436288, 461952, 490824, 506864, 515712, 538543, 570222, 654432, 760296, 773568, 872576, 923904, 981648, 1013728, 1031424, 1077086, 1140444, 1308864, 1520592, 1547136, 1615629, 1745152, 1963296, 2027456, 2154172, 2280888, 2617728, 3041184, 3094272, 3231258, 3926592, 4054912, 4308344, 4561776, 4846887, 5235456, 6082368, 6462516, 7853184, 8109824, 8616688, 9123552, 9693774, 12164736, 12925032, 15706368, 17233376, 18247104, 19387548, 24329472, 25850064, 34466752, 36494208, 38775096, 51700128, 68933504, 72988416, 77550192, 103400256, 137867008, 155100384, 206800512, 310200768, 413601024, 620401536, 1240803072]

約数ペア:

[(1, 1240803072), (2, 620401536), (3, 413601024), (4, 310200768), (6, 206800512), (8, 155100384), (9, 137867008), (12, 103400256), (16, 77550192), (17, 72988416), (18, 68933504), (24, 51700128), (32, 38775096), (34, 36494208), (36, 34466752), (48, 25850064), (51, 24329472), (64, 19387548), (68, 18247104), (72, 17233376), (79, 15706368), (96, 12925032), (102, 12164736), (128, 9693774), (136, 9123552), (144, 8616688), (153, 8109824), (158, 7853184), (192, 6462516), (204, 6082368), (237, 5235456), (256, 4846887), (272, 4561776), (288, 4308344), (306, 4054912), (316, 3926592), (384, 3231258), (401, 3094272), (408, 3041184), (474, 2617728), (544, 2280888), (576, 2154172), (612, 2027456), (632, 1963296), (711, 1745152), (768, 1615629), (802, 1547136), (816, 1520592), (948, 1308864), (1088, 1140444), (1152, 1077086), (1203, 1031424), (1224, 1013728), (1264, 981648), (1343, 923904), (1422, 872576), (1604, 773568), (1632, 760296), (1896, 654432), (2176, 570222), (2304, 538543), (2406, 515712), (2448, 506864), (2528, 490824), (2686, 461952), (2844, 436288), (3208, 386784), (3264, 380148), (3609, 343808), (3792, 327216), (4029, 307968), (4352, 285111), (4812, 257856), (4896, 253432), (5056, 245412), (5372, 230976), (5688, 218144), (6416, 193392), (6528, 190074), (6817, 182016), (7218, 171904), (7584, 163608), (8058, 153984), (9624, 128928), (9792, 126716), (10112, 122706), (10744, 115488), (11376, 109072), (12087, 102656), (12832, 96696), (13056, 95037), (13634, 91008), (14436, 85952), (15168, 81804), (16116, 76992), (19248, 64464), (19584, 63358), (20224, 61353), (20451, 60672), (21488, 57744), (22752, 54536), (24174, 51328), (25664, 48348), (27268, 45504), (28872, 42976), (30336, 40902), (31679, 39168), (32232, 38496)]