20219835600

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{69341}}^1$

素因数の和:69377

約数の個数: 210

約数和(自身を含む): 72834964566

約数和(自身を除く): 52615128966

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 2916, 3240, 3600, 3645, 3888, 4050, 4860, 5400, 5832, 6075, 6480, 7290, 8100, 9720, 10800, 11664, 12150, 14580, 16200, 18225, 19440, 24300, 29160, 32400, 36450, 48600, 58320, 69341, 72900, 97200, 138682, 145800, 208023, 277364, 291600, 346705, 416046, 554728, 624069, 693410, 832092, 1040115, 1109456, 1248138, 1386820, 1664184, 1733525, 1872207, 2080230, 2496276, 2773640, 3120345, 3328368, 3467050, 3744414, 4160460, 4992552, 5200575, 5547280, 5616621, 6240690, 6934100, 7488828, 8320920, 9361035, 9985104, 10401150, 11233242, 12481380, 13868200, 14977656, 15601725, 16641840, 16849863, 18722070, 20802300, 22466484, 24962760, 27736400, 28083105, 29955312, 31203450, 33699726, 37444140, 41604600, 44932968, 46805175, 49925520, 50549589, 56166210, 62406900, 67399452, 74888280, 83209200, 84249315, 89865936, 93610350, 101099178, 112332420, 124813800, 134798904, 140415525, 149776560, 168498630, 187220700, 202198356, 224664840, 249627600, 252747945, 269597808, 280831050, 336997260, 374441400, 404396712, 421246575, 449329680, 505495890, 561662100, 673994520, 748882800, 808793424, 842493150, 1010991780, 1123324200, 1263739725, 1347989040, 1684986300, 2021983560, 2246648400, 2527479450, 3369972600, 4043967120, 5054958900, 6739945200, 10109917800, 20219835600]

約数ペア:

[(1, 20219835600), (2, 10109917800), (3, 6739945200), (4, 5054958900), (5, 4043967120), (6, 3369972600), (8, 2527479450), (9, 2246648400), (10, 2021983560), (12, 1684986300), (15, 1347989040), (16, 1263739725), (18, 1123324200), (20, 1010991780), (24, 842493150), (25, 808793424), (27, 748882800), (30, 673994520), (36, 561662100), (40, 505495890), (45, 449329680), (48, 421246575), (50, 404396712), (54, 374441400), (60, 336997260), (72, 280831050), (75, 269597808), (80, 252747945), (81, 249627600), (90, 224664840), (100, 202198356), (108, 187220700), (120, 168498630), (135, 149776560), (144, 140415525), (150, 134798904), (162, 124813800), (180, 112332420), (200, 101099178), (216, 93610350), (225, 89865936), (240, 84249315), (243, 83209200), (270, 74888280), (300, 67399452), (324, 62406900), (360, 56166210), (400, 50549589), (405, 49925520), (432, 46805175), (450, 44932968), (486, 41604600), (540, 37444140), (600, 33699726), (648, 31203450), (675, 29955312), (720, 28083105), (729, 27736400), (810, 24962760), (900, 22466484), (972, 20802300), (1080, 18722070), (1200, 16849863), (1215, 16641840), (1296, 15601725), (1350, 14977656), (1458, 13868200), (1620, 12481380), (1800, 11233242), (1944, 10401150), (2025, 9985104), (2160, 9361035), (2430, 8320920), (2700, 7488828), (2916, 6934100), (3240, 6240690), (3600, 5616621), (3645, 5547280), (3888, 5200575), (4050, 4992552), (4860, 4160460), (5400, 3744414), (5832, 3467050), (6075, 3328368), (6480, 3120345), (7290, 2773640), (8100, 2496276), (9720, 2080230), (10800, 1872207), (11664, 1733525), (12150, 1664184), (14580, 1386820), (16200, 1248138), (18225, 1109456), (19440, 1040115), (24300, 832092), (29160, 693410), (32400, 624069), (36450, 554728), (48600, 416046), (58320, 346705), (69341, 291600), (72900, 277364), (97200, 208023), (138682, 145800)]