488781774720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{430751}}^1$

素因数の和:430973

約数の個数: 192

約数和(自身を含む): 1696396141440

約数和(自身を除く): 1207614366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 288, 320, 360, 384, 394, 480, 576, 591, 640, 720, 788, 960, 985, 1152, 1182, 1440, 1576, 1773, 1920, 1970, 2364, 2880, 2955, 3152, 3546, 3940, 4728, 5760, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 12608, 14184, 15760, 17730, 18912, 23640, 25216, 28368, 31520, 35460, 37824, 47280, 56736, 63040, 70920, 75648, 94560, 113472, 126080, 141840, 189120, 226944, 283680, 378240, 430751, 567360, 861502, 1134720, 1292253, 1723004, 2153755, 2584506, 3446008, 3876759, 4307510, 5169012, 6461265, 6892016, 7753518, 8615020, 10338024, 12922530, 13784032, 15507036, 17230040, 19383795, 20676048, 25845060, 27568064, 31014072, 34460080, 38767590, 41352096, 51690120, 55136128, 62028144, 68920160, 77535180, 82704192, 84857947, 103380240, 124056288, 137840320, 155070360, 165408384, 169715894, 206760480, 248112576, 254573841, 275680640, 310140720, 339431788, 413520960, 424289735, 496225152, 509147682, 620281440, 678863576, 763721523, 827041920, 848579470, 1018295364, 1240562880, 1272869205, 1357727152, 1527443046, 1697158940, 2036590728, 2481125760, 2545738410, 2715454304, 3054886092, 3394317880, 3818607615, 4073181456, 5091476820, 5430908608, 6109772184, 6788635760, 7637215230, 8146362912, 10182953640, 10861817216, 12219544368, 13577271520, 15274430460, 16292725824, 20365907280, 24439088736, 27154543040, 30548860920, 32585451648, 40731814560, 48878177472, 54309086080, 61097721840, 81463629120, 97756354944, 122195443680, 162927258240, 244390887360, 488781774720]

約数ペア:

[(1, 488781774720), (2, 244390887360), (3, 162927258240), (4, 122195443680), (5, 97756354944), (6, 81463629120), (8, 61097721840), (9, 54309086080), (10, 48878177472), (12, 40731814560), (15, 32585451648), (16, 30548860920), (18, 27154543040), (20, 24439088736), (24, 20365907280), (30, 16292725824), (32, 15274430460), (36, 13577271520), (40, 12219544368), (45, 10861817216), (48, 10182953640), (60, 8146362912), (64, 7637215230), (72, 6788635760), (80, 6109772184), (90, 5430908608), (96, 5091476820), (120, 4073181456), (128, 3818607615), (144, 3394317880), (160, 3054886092), (180, 2715454304), (192, 2545738410), (197, 2481125760), (240, 2036590728), (288, 1697158940), (320, 1527443046), (360, 1357727152), (384, 1272869205), (394, 1240562880), (480, 1018295364), (576, 848579470), (591, 827041920), (640, 763721523), (720, 678863576), (788, 620281440), (960, 509147682), (985, 496225152), (1152, 424289735), (1182, 413520960), (1440, 339431788), (1576, 310140720), (1773, 275680640), (1920, 254573841), (1970, 248112576), (2364, 206760480), (2880, 169715894), (2955, 165408384), (3152, 155070360), (3546, 137840320), (3940, 124056288), (4728, 103380240), (5760, 84857947), (5910, 82704192), (6304, 77535180), (7092, 68920160), (7880, 62028144), (8865, 55136128), (9456, 51690120), (11820, 41352096), (12608, 38767590), (14184, 34460080), (15760, 31014072), (17730, 27568064), (18912, 25845060), (23640, 20676048), (25216, 19383795), (28368, 17230040), (31520, 15507036), (35460, 13784032), (37824, 12922530), (47280, 10338024), (56736, 8615020), (63040, 7753518), (70920, 6892016), (75648, 6461265), (94560, 5169012), (113472, 4307510), (126080, 3876759), (141840, 3446008), (189120, 2584506), (226944, 2153755), (283680, 1723004), (378240, 1292253), (430751, 1134720), (567360, 861502)]