28080821760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1629

約数の個数: 320

約数和(自身を含む): 93902561280

約数和(自身を除く): 65821739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 256, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 512, 620, 632, 640, 744, 768, 790, 930, 948, 960, 992, 1185, 1240, 1264, 1280, 1488, 1493, 1536, 1580, 1860, 1896, 1920, 1984, 2370, 2449, 2480, 2528, 2560, 2976, 2986, 3160, 3720, 3792, 3840, 3968, 4479, 4740, 4898, 4960, 5056, 5952, 5972, 6320, 7347, 7440, 7465, 7584, 7680, 7936, 8958, 9480, 9796, 9920, 10112, 11904, 11944, 12245, 12640, 14694, 14880, 14930, 15168, 15872, 17916, 18960, 19592, 19840, 20224, 22395, 23808, 23888, 24490, 25280, 29388, 29760, 29860, 30336, 35832, 36735, 37920, 39184, 39680, 40448, 44790, 46283, 47616, 47776, 48980, 50560, 58776, 59520, 59720, 60672, 71664, 73470, 75840, 78368, 79360, 89580, 92566, 95552, 97960, 101120, 117552, 117947, 119040, 119440, 121344, 138849, 143328, 146940, 151680, 156736, 179160, 185132, 191104, 195920, 202240, 231415, 235104, 235894, 238080, 238880, 277698, 286656, 293880, 303360, 313472, 353841, 358320, 370264, 382208, 391840, 462830, 470208, 471788, 477760, 555396, 573312, 587760, 589735, 606720, 626944, 694245, 707682, 716640, 740528, 764416, 783680, 925660, 940416, 943576, 955520, 1110792, 1146624, 1175520, 1179470, 1253888, 1388490, 1415364, 1433280, 1481056, 1567360, 1769205, 1851320, 1880832, 1887152, 1911040, 2221584, 2293248, 2351040, 2358940, 2776980, 2830728, 2866560, 2962112, 3134720, 3538410, 3656357, 3702640, 3761664, 3774304, 3822080, 4443168, 4702080, 4717880, 5553960, 5661456, 5733120, 5924224, 6269440, 7076820, 7312714, 7405280, 7548608, 8886336, 9404160, 9435760, 10969071, 11107920, 11322912, 11466240, 11848448, 14153640, 14625428, 14810560, 15097216, 17772672, 18281785, 18808320, 18871520, 21938142, 22215840, 22645824, 23696896, 28307280, 29250856, 29621120, 30194432, 35545344, 36563570, 37743040, 43876284, 44431680, 45291648, 54845355, 56614560, 58501712, 59242240, 60388864, 71090688, 73127140, 75486080, 87752568, 88863360, 90583296, 109690710, 113229120, 117003424, 118484480, 146254280, 150972160, 175505136, 177726720, 181166592, 219381420, 226458240, 234006848, 292508560, 301944320, 351010272, 355453440, 438762840, 452916480, 468013696, 585017120, 702020544, 877525680, 905832960, 936027392, 1170034240, 1404041088, 1755051360, 1872054784, 2340068480, 2808082176, 3510102720, 4680136960, 5616164352, 7020205440, 9360273920, 14040410880, 28080821760]

約数ペア:

[(1, 28080821760), (2, 14040410880), (3, 9360273920), (4, 7020205440), (5, 5616164352), (6, 4680136960), (8, 3510102720), (10, 2808082176), (12, 2340068480), (15, 1872054784), (16, 1755051360), (20, 1404041088), (24, 1170034240), (30, 936027392), (31, 905832960), (32, 877525680), (40, 702020544), (48, 585017120), (60, 468013696), (62, 452916480), (64, 438762840), (79, 355453440), (80, 351010272), (93, 301944320), (96, 292508560), (120, 234006848), (124, 226458240), (128, 219381420), (155, 181166592), (158, 177726720), (160, 175505136), (186, 150972160), (192, 146254280), (237, 118484480), (240, 117003424), (248, 113229120), (256, 109690710), (310, 90583296), (316, 88863360), (320, 87752568), (372, 75486080), (384, 73127140), (395, 71090688), (465, 60388864), (474, 59242240), (480, 58501712), (496, 56614560), (512, 54845355), (620, 45291648), (632, 44431680), (640, 43876284), (744, 37743040), (768, 36563570), (790, 35545344), (930, 30194432), (948, 29621120), (960, 29250856), (992, 28307280), (1185, 23696896), (1240, 22645824), (1264, 22215840), (1280, 21938142), (1488, 18871520), (1493, 18808320), (1536, 18281785), (1580, 17772672), (1860, 15097216), (1896, 14810560), (1920, 14625428), (1984, 14153640), (2370, 11848448), (2449, 11466240), (2480, 11322912), (2528, 11107920), (2560, 10969071), (2976, 9435760), (2986, 9404160), (3160, 8886336), (3720, 7548608), (3792, 7405280), (3840, 7312714), (3968, 7076820), (4479, 6269440), (4740, 5924224), (4898, 5733120), (4960, 5661456), (5056, 5553960), (5952, 4717880), (5972, 4702080), (6320, 4443168), (7347, 3822080), (7440, 3774304), (7465, 3761664), (7584, 3702640), (7680, 3656357), (7936, 3538410), (8958, 3134720), (9480, 2962112), (9796, 2866560), (9920, 2830728), (10112, 2776980), (11904, 2358940), (11944, 2351040), (12245, 2293248), (12640, 2221584), (14694, 1911040), (14880, 1887152), (14930, 1880832), (15168, 1851320), (15872, 1769205), (17916, 1567360), (18960, 1481056), (19592, 1433280), (19840, 1415364), (20224, 1388490), (22395, 1253888), (23808, 1179470), (23888, 1175520), (24490, 1146624), (25280, 1110792), (29388, 955520), (29760, 943576), (29860, 940416), (30336, 925660), (35832, 783680), (36735, 764416), (37920, 740528), (39184, 716640), (39680, 707682), (40448, 694245), (44790, 626944), (46283, 606720), (47616, 589735), (47776, 587760), (48980, 573312), (50560, 555396), (58776, 477760), (59520, 471788), (59720, 470208), (60672, 462830), (71664, 391840), (73470, 382208), (75840, 370264), (78368, 358320), (79360, 353841), (89580, 313472), (92566, 303360), (95552, 293880), (97960, 286656), (101120, 277698), (117552, 238880), (117947, 238080), (119040, 235894), (119440, 235104), (121344, 231415), (138849, 202240), (143328, 195920), (146940, 191104), (151680, 185132), (156736, 179160)]