2761569280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 176

約数和(自身を含む): 6942375936

約数和(自身を除く): 4180806656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 137, 155, 160, 248, 254, 256, 274, 310, 320, 496, 508, 512, 548, 620, 635, 640, 685, 992, 1016, 1024, 1096, 1240, 1270, 1280, 1370, 1984, 2032, 2192, 2480, 2540, 2560, 2740, 3937, 3968, 4064, 4247, 4384, 4960, 5080, 5120, 5480, 7874, 7936, 8128, 8494, 8768, 9920, 10160, 10960, 15748, 15872, 16256, 16988, 17399, 17536, 19685, 19840, 20320, 21235, 21920, 31496, 31744, 32512, 33976, 34798, 35072, 39370, 39680, 40640, 42470, 43840, 62992, 65024, 67952, 69596, 70144, 78740, 79360, 81280, 84940, 86995, 87680, 125984, 130048, 135904, 139192, 140288, 157480, 158720, 162560, 169880, 173990, 175360, 251968, 271808, 278384, 314960, 325120, 339760, 347980, 350720, 503936, 539369, 543616, 556768, 629920, 650240, 679520, 695960, 701440, 1007872, 1078738, 1087232, 1113536, 1259840, 1359040, 1391920, 2015744, 2157476, 2174464, 2227072, 2519680, 2696845, 2718080, 2783840, 4031488, 4314952, 4348928, 4454144, 5039360, 5393690, 5436160, 5567680, 8629904, 8908288, 10078720, 10787380, 10872320, 11135360, 17259808, 17816576, 20157440, 21574760, 21744640, 22270720, 34519616, 43149520, 44541440, 69039232, 86299040, 89082880, 138078464, 172598080, 276156928, 345196160, 552313856, 690392320, 1380784640, 2761569280]

約数ペア:

[(1, 2761569280), (2, 1380784640), (4, 690392320), (5, 552313856), (8, 345196160), (10, 276156928), (16, 172598080), (20, 138078464), (31, 89082880), (32, 86299040), (40, 69039232), (62, 44541440), (64, 43149520), (80, 34519616), (124, 22270720), (127, 21744640), (128, 21574760), (137, 20157440), (155, 17816576), (160, 17259808), (248, 11135360), (254, 10872320), (256, 10787380), (274, 10078720), (310, 8908288), (320, 8629904), (496, 5567680), (508, 5436160), (512, 5393690), (548, 5039360), (620, 4454144), (635, 4348928), (640, 4314952), (685, 4031488), (992, 2783840), (1016, 2718080), (1024, 2696845), (1096, 2519680), (1240, 2227072), (1270, 2174464), (1280, 2157476), (1370, 2015744), (1984, 1391920), (2032, 1359040), (2192, 1259840), (2480, 1113536), (2540, 1087232), (2560, 1078738), (2740, 1007872), (3937, 701440), (3968, 695960), (4064, 679520), (4247, 650240), (4384, 629920), (4960, 556768), (5080, 543616), (5120, 539369), (5480, 503936), (7874, 350720), (7936, 347980), (8128, 339760), (8494, 325120), (8768, 314960), (9920, 278384), (10160, 271808), (10960, 251968), (15748, 175360), (15872, 173990), (16256, 169880), (16988, 162560), (17399, 158720), (17536, 157480), (19685, 140288), (19840, 139192), (20320, 135904), (21235, 130048), (21920, 125984), (31496, 87680), (31744, 86995), (32512, 84940), (33976, 81280), (34798, 79360), (35072, 78740), (39370, 70144), (39680, 69596), (40640, 67952), (42470, 65024), (43840, 62992)]