77451550720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:580

約数の個数: 224

約数和(自身を含む): 193500792576

約数和(自身を除く): 116049241856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 181, 248, 256, 310, 320, 337, 362, 496, 512, 620, 640, 674, 724, 905, 992, 1024, 1240, 1280, 1348, 1448, 1685, 1810, 1984, 2048, 2480, 2560, 2696, 2896, 3370, 3620, 3968, 4096, 4960, 5120, 5392, 5611, 5792, 6740, 7240, 7936, 8192, 9920, 10240, 10447, 10784, 11222, 11584, 13480, 14480, 15872, 19840, 20480, 20894, 21568, 22444, 23168, 26960, 28055, 28960, 31744, 39680, 40960, 41788, 43136, 44888, 46336, 52235, 53920, 56110, 57920, 60997, 63488, 79360, 83576, 86272, 89776, 92672, 104470, 107840, 112220, 115840, 121994, 126976, 158720, 167152, 172544, 179552, 185344, 208940, 215680, 224440, 231680, 243988, 253952, 304985, 317440, 334304, 345088, 359104, 370688, 417880, 431360, 448880, 463360, 487976, 609970, 634880, 668608, 690176, 718208, 741376, 835760, 862720, 897760, 926720, 975952, 1219940, 1269760, 1337216, 1380352, 1436416, 1482752, 1671520, 1725440, 1795520, 1853440, 1890907, 1951904, 2439880, 2674432, 2760704, 2872832, 3343040, 3450880, 3591040, 3706880, 3781814, 3903808, 4879760, 5348864, 5745664, 6686080, 6901760, 7182080, 7413760, 7563628, 7807616, 9454535, 9759520, 10697728, 11491328, 13372160, 13803520, 14364160, 15127256, 15615232, 18909070, 19519040, 21395456, 22982656, 26744320, 28728320, 30254512, 31230464, 37818140, 39038080, 42790912, 45965312, 53488640, 57456640, 60509024, 62460928, 75636280, 78076160, 85581824, 106977280, 114913280, 121018048, 124921856, 151272560, 156152320, 213954560, 229826560, 242036096, 249843712, 302545120, 312304640, 427909120, 484072192, 499687424, 605090240, 624609280, 968144384, 1210180480, 1249218560, 1936288768, 2420360960, 2498437120, 3872577536, 4840721920, 7745155072, 9681443840, 15490310144, 19362887680, 38725775360, 77451550720]

約数ペア:

[(1, 77451550720), (2, 38725775360), (4, 19362887680), (5, 15490310144), (8, 9681443840), (10, 7745155072), (16, 4840721920), (20, 3872577536), (31, 2498437120), (32, 2420360960), (40, 1936288768), (62, 1249218560), (64, 1210180480), (80, 968144384), (124, 624609280), (128, 605090240), (155, 499687424), (160, 484072192), (181, 427909120), (248, 312304640), (256, 302545120), (310, 249843712), (320, 242036096), (337, 229826560), (362, 213954560), (496, 156152320), (512, 151272560), (620, 124921856), (640, 121018048), (674, 114913280), (724, 106977280), (905, 85581824), (992, 78076160), (1024, 75636280), (1240, 62460928), (1280, 60509024), (1348, 57456640), (1448, 53488640), (1685, 45965312), (1810, 42790912), (1984, 39038080), (2048, 37818140), (2480, 31230464), (2560, 30254512), (2696, 28728320), (2896, 26744320), (3370, 22982656), (3620, 21395456), (3968, 19519040), (4096, 18909070), (4960, 15615232), (5120, 15127256), (5392, 14364160), (5611, 13803520), (5792, 13372160), (6740, 11491328), (7240, 10697728), (7936, 9759520), (8192, 9454535), (9920, 7807616), (10240, 7563628), (10447, 7413760), (10784, 7182080), (11222, 6901760), (11584, 6686080), (13480, 5745664), (14480, 5348864), (15872, 4879760), (19840, 3903808), (20480, 3781814), (20894, 3706880), (21568, 3591040), (22444, 3450880), (23168, 3343040), (26960, 2872832), (28055, 2760704), (28960, 2674432), (31744, 2439880), (39680, 1951904), (40960, 1890907), (41788, 1853440), (43136, 1795520), (44888, 1725440), (46336, 1671520), (52235, 1482752), (53920, 1436416), (56110, 1380352), (57920, 1337216), (60997, 1269760), (63488, 1219940), (79360, 975952), (83576, 926720), (86272, 897760), (89776, 862720), (92672, 835760), (104470, 741376), (107840, 718208), (112220, 690176), (115840, 668608), (121994, 634880), (126976, 609970), (158720, 487976), (167152, 463360), (172544, 448880), (179552, 431360), (185344, 417880), (208940, 370688), (215680, 359104), (224440, 345088), (231680, 334304), (243988, 317440), (253952, 304985)]