309360128

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 839678400

約数和(自身を除く): 530318272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 59, 64, 76, 77, 88, 98, 112, 118, 128, 133, 152, 154, 176, 196, 209, 224, 236, 256, 266, 304, 308, 352, 392, 413, 418, 448, 472, 512, 532, 539, 608, 616, 649, 704, 784, 826, 836, 896, 931, 944, 1064, 1078, 1121, 1216, 1232, 1298, 1408, 1463, 1568, 1652, 1672, 1792, 1862, 1888, 2128, 2156, 2242, 2432, 2464, 2596, 2816, 2891, 2926, 3136, 3304, 3344, 3584, 3724, 3776, 4256, 4312, 4484, 4543, 4864, 4928, 5192, 5632, 5782, 5852, 6272, 6608, 6688, 7448, 7552, 7847, 8512, 8624, 8968, 9086, 9728, 9856, 10241, 10384, 11564, 11704, 12331, 12544, 13216, 13376, 14896, 15104, 15694, 17024, 17248, 17936, 18172, 19712, 20482, 20768, 23128, 23408, 24662, 25088, 26432, 26752, 29792, 30208, 31388, 31801, 34048, 34496, 35872, 36344, 39424, 40964, 41536, 46256, 46816, 49324, 52864, 53504, 54929, 59584, 62776, 63602, 68096, 68992, 71744, 72688, 81928, 83072, 86317, 92512, 93632, 98648, 105728, 107008, 109858, 119168, 125552, 127204, 137984, 143488, 145376, 163856, 166144, 172634, 185024, 187264, 197296, 211456, 219716, 238336, 251104, 254408, 275968, 286976, 290752, 327712, 332288, 345268, 370048, 374528, 394592, 439432, 476672, 502208, 508816, 573952, 581504, 604219, 655424, 690536, 740096, 749056, 789184, 878864, 1004416, 1017632, 1163008, 1208438, 1310848, 1381072, 1480192, 1578368, 1757728, 2008832, 2035264, 2326016, 2416876, 2621696, 2762144, 3156736, 3515456, 4017664, 4070528, 4833752, 5243392, 5524288, 6313472, 7030912, 8141056, 9667504, 11048576, 14061824, 16282112, 19335008, 22097152, 28123648, 38670016, 44194304, 77340032, 154680064, 309360128]

約数ペア:

[(1, 309360128), (2, 154680064), (4, 77340032), (7, 44194304), (8, 38670016), (11, 28123648), (14, 22097152), (16, 19335008), (19, 16282112), (22, 14061824), (28, 11048576), (32, 9667504), (38, 8141056), (44, 7030912), (49, 6313472), (56, 5524288), (59, 5243392), (64, 4833752), (76, 4070528), (77, 4017664), (88, 3515456), (98, 3156736), (112, 2762144), (118, 2621696), (128, 2416876), (133, 2326016), (152, 2035264), (154, 2008832), (176, 1757728), (196, 1578368), (209, 1480192), (224, 1381072), (236, 1310848), (256, 1208438), (266, 1163008), (304, 1017632), (308, 1004416), (352, 878864), (392, 789184), (413, 749056), (418, 740096), (448, 690536), (472, 655424), (512, 604219), (532, 581504), (539, 573952), (608, 508816), (616, 502208), (649, 476672), (704, 439432), (784, 394592), (826, 374528), (836, 370048), (896, 345268), (931, 332288), (944, 327712), (1064, 290752), (1078, 286976), (1121, 275968), (1216, 254408), (1232, 251104), (1298, 238336), (1408, 219716), (1463, 211456), (1568, 197296), (1652, 187264), (1672, 185024), (1792, 172634), (1862, 166144), (1888, 163856), (2128, 145376), (2156, 143488), (2242, 137984), (2432, 127204), (2464, 125552), (2596, 119168), (2816, 109858), (2891, 107008), (2926, 105728), (3136, 98648), (3304, 93632), (3344, 92512), (3584, 86317), (3724, 83072), (3776, 81928), (4256, 72688), (4312, 71744), (4484, 68992), (4543, 68096), (4864, 63602), (4928, 62776), (5192, 59584), (5632, 54929), (5782, 53504), (5852, 52864), (6272, 49324), (6608, 46816), (6688, 46256), (7448, 41536), (7552, 40964), (7847, 39424), (8512, 36344), (8624, 35872), (8968, 34496), (9086, 34048), (9728, 31801), (9856, 31388), (10241, 30208), (10384, 29792), (11564, 26752), (11704, 26432), (12331, 25088), (12544, 24662), (13216, 23408), (13376, 23128), (14896, 20768), (15104, 20482), (15694, 19712), (17024, 18172), (17248, 17936)]