8078768640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11371

約数の個数: 240

約数和(自身を含む): 28884151296

約数和(自身を除く): 20805382656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11311, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 22622, 23040, 23808, 29760, 33933, 35712, 39680, 44640, 45244, 47616, 56555, 59520, 67866, 71424, 79360, 89280, 90488, 101799, 113110, 119040, 135732, 142848, 169665, 178560, 180976, 203598, 226220, 238080, 271464, 339330, 350641, 357120, 361952, 407196, 452440, 508995, 542928, 678660, 701282, 714240, 723904, 814392, 904880, 1017990, 1051923, 1085856, 1357320, 1402564, 1447808, 1628784, 1753205, 1809760, 2035980, 2103846, 2171712, 2714640, 2805128, 2895616, 3155769, 3257568, 3506410, 3619520, 4071960, 4207692, 4343424, 5259615, 5429280, 5610256, 5791232, 6311538, 6515136, 7012820, 7239040, 8143920, 8415384, 8686848, 10519230, 10858560, 11220512, 12623076, 13030272, 14025640, 14478080, 15778845, 16287840, 16830768, 17373696, 21038460, 21717120, 22441024, 25246152, 26060544, 28051280, 28956160, 31557690, 32575680, 33661536, 42076920, 43434240, 44882048, 50492304, 52121088, 56102560, 63115380, 65151360, 67323072, 84153840, 86868480, 89764096, 100984608, 112205120, 126230760, 130302720, 134646144, 168307680, 179528192, 201969216, 224410240, 252461520, 260605440, 269292288, 336615360, 403938432, 448820480, 504923040, 538584576, 673230720, 807876864, 897640960, 1009846080, 1346461440, 1615753728, 2019692160, 2692922880, 4039384320, 8078768640]

約数ペア:

[(1, 8078768640), (2, 4039384320), (3, 2692922880), (4, 2019692160), (5, 1615753728), (6, 1346461440), (8, 1009846080), (9, 897640960), (10, 807876864), (12, 673230720), (15, 538584576), (16, 504923040), (18, 448820480), (20, 403938432), (24, 336615360), (30, 269292288), (31, 260605440), (32, 252461520), (36, 224410240), (40, 201969216), (45, 179528192), (48, 168307680), (60, 134646144), (62, 130302720), (64, 126230760), (72, 112205120), (80, 100984608), (90, 89764096), (93, 86868480), (96, 84153840), (120, 67323072), (124, 65151360), (128, 63115380), (144, 56102560), (155, 52121088), (160, 50492304), (180, 44882048), (186, 43434240), (192, 42076920), (240, 33661536), (248, 32575680), (256, 31557690), (279, 28956160), (288, 28051280), (310, 26060544), (320, 25246152), (360, 22441024), (372, 21717120), (384, 21038460), (465, 17373696), (480, 16830768), (496, 16287840), (512, 15778845), (558, 14478080), (576, 14025640), (620, 13030272), (640, 12623076), (720, 11220512), (744, 10858560), (768, 10519230), (930, 8686848), (960, 8415384), (992, 8143920), (1116, 7239040), (1152, 7012820), (1240, 6515136), (1280, 6311538), (1395, 5791232), (1440, 5610256), (1488, 5429280), (1536, 5259615), (1860, 4343424), (1920, 4207692), (1984, 4071960), (2232, 3619520), (2304, 3506410), (2480, 3257568), (2560, 3155769), (2790, 2895616), (2880, 2805128), (2976, 2714640), (3720, 2171712), (3840, 2103846), (3968, 2035980), (4464, 1809760), (4608, 1753205), (4960, 1628784), (5580, 1447808), (5760, 1402564), (5952, 1357320), (7440, 1085856), (7680, 1051923), (7936, 1017990), (8928, 904880), (9920, 814392), (11160, 723904), (11311, 714240), (11520, 701282), (11904, 678660), (14880, 542928), (15872, 508995), (17856, 452440), (19840, 407196), (22320, 361952), (22622, 357120), (23040, 350641), (23808, 339330), (29760, 271464), (33933, 238080), (35712, 226220), (39680, 203598), (44640, 180976), (45244, 178560), (47616, 169665), (56555, 142848), (59520, 135732), (67866, 119040), (71424, 113110), (79360, 101799), (89280, 90488)]