82915200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2879}}^1$

素因数の和:2909

約数の個数: 144

約数和(自身を含む): 295963200

約数和(自身を除く): 213048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2879, 2880, 3200, 3600, 4800, 5758, 5760, 7200, 8637, 9600, 11516, 14395, 14400, 17274, 23032, 25911, 28790, 28800, 34548, 43185, 46064, 51822, 57580, 69096, 71975, 86370, 92128, 103644, 115160, 129555, 138192, 143950, 172740, 184256, 207288, 215925, 230320, 259110, 276384, 287900, 345480, 368512, 414576, 431850, 460640, 518220, 552768, 575800, 647775, 690960, 829152, 863700, 921280, 1036440, 1105536, 1151600, 1295550, 1381920, 1658304, 1727400, 1842560, 2072880, 2303200, 2591100, 2763840, 3316608, 3454800, 4145760, 4606400, 5182200, 5527680, 6909600, 8291520, 9212800, 10364400, 13819200, 16583040, 20728800, 27638400, 41457600, 82915200]

約数ペア:

[(1, 82915200), (2, 41457600), (3, 27638400), (4, 20728800), (5, 16583040), (6, 13819200), (8, 10364400), (9, 9212800), (10, 8291520), (12, 6909600), (15, 5527680), (16, 5182200), (18, 4606400), (20, 4145760), (24, 3454800), (25, 3316608), (30, 2763840), (32, 2591100), (36, 2303200), (40, 2072880), (45, 1842560), (48, 1727400), (50, 1658304), (60, 1381920), (64, 1295550), (72, 1151600), (75, 1105536), (80, 1036440), (90, 921280), (96, 863700), (100, 829152), (120, 690960), (128, 647775), (144, 575800), (150, 552768), (160, 518220), (180, 460640), (192, 431850), (200, 414576), (225, 368512), (240, 345480), (288, 287900), (300, 276384), (320, 259110), (360, 230320), (384, 215925), (400, 207288), (450, 184256), (480, 172740), (576, 143950), (600, 138192), (640, 129555), (720, 115160), (800, 103644), (900, 92128), (960, 86370), (1152, 71975), (1200, 69096), (1440, 57580), (1600, 51822), (1800, 46064), (1920, 43185), (2400, 34548), (2879, 28800), (2880, 28790), (3200, 25911), (3600, 23032), (4800, 17274), (5758, 14400), (5760, 14395), (7200, 11516), (8637, 9600)]