1283727360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 224

約数和(自身を含む): 4252764672

約数和(自身を除く): 2969037312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 337, 372, 384, 465, 480, 496, 512, 620, 640, 674, 744, 768, 930, 960, 992, 1011, 1024, 1240, 1280, 1348, 1488, 1536, 1685, 1860, 1920, 1984, 2022, 2048, 2480, 2560, 2696, 2976, 3072, 3370, 3720, 3840, 3968, 4044, 4096, 4960, 5055, 5120, 5392, 5952, 6144, 6740, 7440, 7680, 7936, 8088, 8192, 9920, 10110, 10240, 10447, 10784, 11904, 12288, 13480, 14880, 15360, 15872, 16176, 19840, 20220, 20480, 20894, 21568, 23808, 24576, 26960, 29760, 30720, 31341, 31744, 32352, 39680, 40440, 40960, 41788, 43136, 47616, 52235, 53920, 59520, 61440, 62682, 63488, 64704, 79360, 80880, 83576, 86272, 95232, 104470, 107840, 119040, 122880, 125364, 126976, 129408, 156705, 158720, 161760, 167152, 172544, 190464, 208940, 215680, 238080, 250728, 253952, 258816, 313410, 317440, 323520, 334304, 345088, 380928, 417880, 431360, 476160, 501456, 517632, 626820, 634880, 647040, 668608, 690176, 761856, 835760, 862720, 952320, 1002912, 1035264, 1253640, 1269760, 1294080, 1337216, 1380352, 1671520, 1725440, 1904640, 2005824, 2070528, 2507280, 2588160, 2674432, 2760704, 3343040, 3450880, 3809280, 4011648, 4141056, 5014560, 5176320, 5348864, 6686080, 6901760, 8023296, 8282112, 10029120, 10352640, 10697728, 13372160, 13803520, 16046592, 20058240, 20705280, 21395456, 26744320, 32093184, 40116480, 41410560, 42790912, 53488640, 64186368, 80232960, 85581824, 106977280, 128372736, 160465920, 213954560, 256745472, 320931840, 427909120, 641863680, 1283727360]

約数ペア:

[(1, 1283727360), (2, 641863680), (3, 427909120), (4, 320931840), (5, 256745472), (6, 213954560), (8, 160465920), (10, 128372736), (12, 106977280), (15, 85581824), (16, 80232960), (20, 64186368), (24, 53488640), (30, 42790912), (31, 41410560), (32, 40116480), (40, 32093184), (48, 26744320), (60, 21395456), (62, 20705280), (64, 20058240), (80, 16046592), (93, 13803520), (96, 13372160), (120, 10697728), (124, 10352640), (128, 10029120), (155, 8282112), (160, 8023296), (186, 6901760), (192, 6686080), (240, 5348864), (248, 5176320), (256, 5014560), (310, 4141056), (320, 4011648), (337, 3809280), (372, 3450880), (384, 3343040), (465, 2760704), (480, 2674432), (496, 2588160), (512, 2507280), (620, 2070528), (640, 2005824), (674, 1904640), (744, 1725440), (768, 1671520), (930, 1380352), (960, 1337216), (992, 1294080), (1011, 1269760), (1024, 1253640), (1240, 1035264), (1280, 1002912), (1348, 952320), (1488, 862720), (1536, 835760), (1685, 761856), (1860, 690176), (1920, 668608), (1984, 647040), (2022, 634880), (2048, 626820), (2480, 517632), (2560, 501456), (2696, 476160), (2976, 431360), (3072, 417880), (3370, 380928), (3720, 345088), (3840, 334304), (3968, 323520), (4044, 317440), (4096, 313410), (4960, 258816), (5055, 253952), (5120, 250728), (5392, 238080), (5952, 215680), (6144, 208940), (6740, 190464), (7440, 172544), (7680, 167152), (7936, 161760), (8088, 158720), (8192, 156705), (9920, 129408), (10110, 126976), (10240, 125364), (10447, 122880), (10784, 119040), (11904, 107840), (12288, 104470), (13480, 95232), (14880, 86272), (15360, 83576), (15872, 80880), (16176, 79360), (19840, 64704), (20220, 63488), (20480, 62682), (20894, 61440), (21568, 59520), (23808, 53920), (24576, 52235), (26960, 47616), (29760, 43136), (30720, 41788), (31341, 40960), (31744, 40440), (32352, 39680)]