2556968960

素因数分解:

$2^{14}\times 5^1\times 7^4\times {\mathrm{13}}^1$

素因数の和:74

約数の個数: 300

約数和(自身を含む): 7709550828

約数和(自身を除く): 5152581868

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 686, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1372, 1456, 1568, 1664, 1715, 1792, 1820, 1960, 2048, 2080, 2240, 2401, 2548, 2560, 2744, 2912, 3136, 3185, 3328, 3430, 3584, 3640, 3920, 4096, 4160, 4459, 4480, 4802, 5096, 5120, 5488, 5824, 6272, 6370, 6656, 6860, 7168, 7280, 7840, 8192, 8320, 8918, 8960, 9604, 10192, 10240, 10976, 11648, 12005, 12544, 12740, 13312, 13720, 14336, 14560, 15680, 16384, 16640, 17836, 17920, 19208, 20384, 20480, 21952, 22295, 23296, 24010, 25088, 25480, 26624, 27440, 28672, 29120, 31213, 31360, 33280, 35672, 35840, 38416, 40768, 40960, 43904, 44590, 46592, 48020, 50176, 50960, 53248, 54880, 57344, 58240, 62426, 62720, 66560, 71344, 71680, 76832, 81536, 81920, 87808, 89180, 93184, 96040, 100352, 101920, 106496, 109760, 114688, 116480, 124852, 125440, 133120, 142688, 143360, 153664, 156065, 163072, 175616, 178360, 186368, 192080, 200704, 203840, 212992, 219520, 232960, 249704, 250880, 266240, 285376, 286720, 307328, 312130, 326144, 351232, 356720, 372736, 384160, 401408, 407680, 439040, 465920, 499408, 501760, 532480, 570752, 573440, 614656, 624260, 652288, 702464, 713440, 745472, 768320, 802816, 815360, 878080, 931840, 998816, 1003520, 1064960, 1141504, 1229312, 1248520, 1304576, 1404928, 1426880, 1490944, 1536640, 1630720, 1756160, 1863680, 1997632, 2007040, 2283008, 2458624, 2497040, 2609152, 2809856, 2853760, 3073280, 3261440, 3512320, 3727360, 3995264, 4014080, 4566016, 4917248, 4994080, 5218304, 5619712, 5707520, 6146560, 6522880, 7024640, 7454720, 7990528, 9132032, 9834496, 9988160, 10436608, 11415040, 12293120, 13045760, 14049280, 15981056, 18264064, 19668992, 19976320, 22830080, 24586240, 26091520, 28098560, 31962112, 36528128, 39337984, 39952640, 45660160, 49172480, 52183040, 63924224, 73056256, 79905280, 91320320, 98344960, 127848448, 159810560, 182640640, 196689920, 255696896, 319621120, 365281280, 511393792, 639242240, 1278484480, 2556968960]

約数ペア:

[(1, 2556968960), (2, 1278484480), (4, 639242240), (5, 511393792), (7, 365281280), (8, 319621120), (10, 255696896), (13, 196689920), (14, 182640640), (16, 159810560), (20, 127848448), (26, 98344960), (28, 91320320), (32, 79905280), (35, 73056256), (40, 63924224), (49, 52183040), (52, 49172480), (56, 45660160), (64, 39952640), (65, 39337984), (70, 36528128), (80, 31962112), (91, 28098560), (98, 26091520), (104, 24586240), (112, 22830080), (128, 19976320), (130, 19668992), (140, 18264064), (160, 15981056), (182, 14049280), (196, 13045760), (208, 12293120), (224, 11415040), (245, 10436608), (256, 9988160), (260, 9834496), (280, 9132032), (320, 7990528), (343, 7454720), (364, 7024640), (392, 6522880), (416, 6146560), (448, 5707520), (455, 5619712), (490, 5218304), (512, 4994080), (520, 4917248), (560, 4566016), (637, 4014080), (640, 3995264), (686, 3727360), (728, 3512320), (784, 3261440), (832, 3073280), (896, 2853760), (910, 2809856), (980, 2609152), (1024, 2497040), (1040, 2458624), (1120, 2283008), (1274, 2007040), (1280, 1997632), (1372, 1863680), (1456, 1756160), (1568, 1630720), (1664, 1536640), (1715, 1490944), (1792, 1426880), (1820, 1404928), (1960, 1304576), (2048, 1248520), (2080, 1229312), (2240, 1141504), (2401, 1064960), (2548, 1003520), (2560, 998816), (2744, 931840), (2912, 878080), (3136, 815360), (3185, 802816), (3328, 768320), (3430, 745472), (3584, 713440), (3640, 702464), (3920, 652288), (4096, 624260), (4160, 614656), (4459, 573440), (4480, 570752), (4802, 532480), (5096, 501760), (5120, 499408), (5488, 465920), (5824, 439040), (6272, 407680), (6370, 401408), (6656, 384160), (6860, 372736), (7168, 356720), (7280, 351232), (7840, 326144), (8192, 312130), (8320, 307328), (8918, 286720), (8960, 285376), (9604, 266240), (10192, 250880), (10240, 249704), (10976, 232960), (11648, 219520), (12005, 212992), (12544, 203840), (12740, 200704), (13312, 192080), (13720, 186368), (14336, 178360), (14560, 175616), (15680, 163072), (16384, 156065), (16640, 153664), (17836, 143360), (17920, 142688), (19208, 133120), (20384, 125440), (20480, 124852), (21952, 116480), (22295, 114688), (23296, 109760), (24010, 106496), (25088, 101920), (25480, 100352), (26624, 96040), (27440, 93184), (28672, 89180), (29120, 87808), (31213, 81920), (31360, 81536), (33280, 76832), (35672, 71680), (35840, 71344), (38416, 66560), (40768, 62720), (40960, 62426), (43904, 58240), (44590, 57344), (46592, 54880), (48020, 53248), (50176, 50960)]