20809785600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{120427}}^1$

素因数の和:120462

約数の個数: 216

約数和(自身を含む): 76307997920

約数和(自身を除く): 55498212320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4800, 5400, 5760, 6400, 6912, 7200, 8640, 9600, 10800, 11520, 14400, 17280, 19200, 21600, 28800, 34560, 43200, 57600, 86400, 120427, 172800, 240854, 361281, 481708, 602135, 722562, 963416, 1083843, 1204270, 1445124, 1806405, 1926832, 2167686, 2408540, 2890248, 3010675, 3251529, 3612810, 3853664, 4335372, 4817080, 5419215, 5780496, 6021350, 6503058, 7225620, 7707328, 8670744, 9032025, 9634160, 10838430, 11560992, 12042700, 13006116, 14451240, 15414656, 16257645, 17341488, 18064050, 19268320, 21676860, 23121984, 24085400, 26012232, 27096075, 28902480, 30829312, 32515290, 34682976, 36128100, 38536640, 43353720, 46243968, 48170800, 52024464, 54192150, 57804960, 65030580, 69365952, 72256200, 77073280, 81288225, 86707440, 92487936, 96341600, 104048928, 108384300, 115609920, 130061160, 138731904, 144512400, 154146560, 162576450, 173414880, 192683200, 208097856, 216768600, 231219840, 260122320, 277463808, 289024800, 325152900, 346829760, 385366400, 416195712, 433537200, 462439680, 520244640, 578049600, 650305800, 693659520, 770732800, 832391424, 867074400, 1040489280, 1156099200, 1300611600, 1387319040, 1734148800, 2080978560, 2312198400, 2601223200, 3468297600, 4161957120, 5202446400, 6936595200, 10404892800, 20809785600]

約数ペア:

[(1, 20809785600), (2, 10404892800), (3, 6936595200), (4, 5202446400), (5, 4161957120), (6, 3468297600), (8, 2601223200), (9, 2312198400), (10, 2080978560), (12, 1734148800), (15, 1387319040), (16, 1300611600), (18, 1156099200), (20, 1040489280), (24, 867074400), (25, 832391424), (27, 770732800), (30, 693659520), (32, 650305800), (36, 578049600), (40, 520244640), (45, 462439680), (48, 433537200), (50, 416195712), (54, 385366400), (60, 346829760), (64, 325152900), (72, 289024800), (75, 277463808), (80, 260122320), (90, 231219840), (96, 216768600), (100, 208097856), (108, 192683200), (120, 173414880), (128, 162576450), (135, 154146560), (144, 144512400), (150, 138731904), (160, 130061160), (180, 115609920), (192, 108384300), (200, 104048928), (216, 96341600), (225, 92487936), (240, 86707440), (256, 81288225), (270, 77073280), (288, 72256200), (300, 69365952), (320, 65030580), (360, 57804960), (384, 54192150), (400, 52024464), (432, 48170800), (450, 46243968), (480, 43353720), (540, 38536640), (576, 36128100), (600, 34682976), (640, 32515290), (675, 30829312), (720, 28902480), (768, 27096075), (800, 26012232), (864, 24085400), (900, 23121984), (960, 21676860), (1080, 19268320), (1152, 18064050), (1200, 17341488), (1280, 16257645), (1350, 15414656), (1440, 14451240), (1600, 13006116), (1728, 12042700), (1800, 11560992), (1920, 10838430), (2160, 9634160), (2304, 9032025), (2400, 8670744), (2700, 7707328), (2880, 7225620), (3200, 6503058), (3456, 6021350), (3600, 5780496), (3840, 5419215), (4320, 4817080), (4800, 4335372), (5400, 3853664), (5760, 3612810), (6400, 3251529), (6912, 3010675), (7200, 2890248), (8640, 2408540), (9600, 2167686), (10800, 1926832), (11520, 1806405), (14400, 1445124), (17280, 1204270), (19200, 1083843), (21600, 963416), (28800, 722562), (34560, 602135), (43200, 481708), (57600, 361281), (86400, 240854), (120427, 172800)]