20108908800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{116371}}^1$

素因数の和:116406

約数の個数: 216

約数和(自身を含む): 73737954080

約数和(自身を除く): 53629045280

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, 116371, 172800, 232742, 349113, 465484, 581855, 698226, 930968, 1047339, 1163710, 1396452, 1745565, 1861936, 2094678, 2327420, 2792904, 2909275, 3142017, 3491130, 3723872, 4189356, 4654840, 5236695, 5585808, 5818550, 6284034, 6982260, 7447744, 8378712, 8727825, 9309680, 10473390, 11171616, 11637100, 12568068, 13964520, 14895488, 15710085, 16757424, 17455650, 18619360, 20946780, 22343232, 23274200, 25136136, 26183475, 27929040, 29790976, 31420170, 33514848, 34911300, 37238720, 41893560, 44686464, 46548400, 50272272, 52366950, 55858080, 62840340, 67029696, 69822600, 74477440, 78550425, 83787120, 89372928, 93096800, 100544544, 104733900, 111716160, 125680680, 134059392, 139645200, 148954880, 157100850, 167574240, 186193600, 201089088, 209467800, 223432320, 251361360, 268118784, 279290400, 314201700, 335148480, 372387200, 402178176, 418935600, 446864640, 502722720, 558580800, 628403400, 670296960, 744774400, 804356352, 837871200, 1005445440, 1117161600, 1256806800, 1340593920, 1675742400, 2010890880, 2234323200, 2513613600, 3351484800, 4021781760, 5027227200, 6702969600, 10054454400, 20108908800]

約数ペア:

[(1, 20108908800), (2, 10054454400), (3, 6702969600), (4, 5027227200), (5, 4021781760), (6, 3351484800), (8, 2513613600), (9, 2234323200), (10, 2010890880), (12, 1675742400), (15, 1340593920), (16, 1256806800), (18, 1117161600), (20, 1005445440), (24, 837871200), (25, 804356352), (27, 744774400), (30, 670296960), (32, 628403400), (36, 558580800), (40, 502722720), (45, 446864640), (48, 418935600), (50, 402178176), (54, 372387200), (60, 335148480), (64, 314201700), (72, 279290400), (75, 268118784), (80, 251361360), (90, 223432320), (96, 209467800), (100, 201089088), (108, 186193600), (120, 167574240), (128, 157100850), (135, 148954880), (144, 139645200), (150, 134059392), (160, 125680680), (180, 111716160), (192, 104733900), (200, 100544544), (216, 93096800), (225, 89372928), (240, 83787120), (256, 78550425), (270, 74477440), (288, 69822600), (300, 67029696), (320, 62840340), (360, 55858080), (384, 52366950), (400, 50272272), (432, 46548400), (450, 44686464), (480, 41893560), (540, 37238720), (576, 34911300), (600, 33514848), (640, 31420170), (675, 29790976), (720, 27929040), (768, 26183475), (800, 25136136), (864, 23274200), (900, 22343232), (960, 20946780), (1080, 18619360), (1152, 17455650), (1200, 16757424), (1280, 15710085), (1350, 14895488), (1440, 13964520), (1600, 12568068), (1728, 11637100), (1800, 11171616), (1920, 10473390), (2160, 9309680), (2304, 8727825), (2400, 8378712), (2700, 7447744), (2880, 6982260), (3200, 6284034), (3456, 5818550), (3600, 5585808), (3840, 5236695), (4320, 4654840), (4800, 4189356), (5400, 3723872), (5760, 3491130), (6400, 3142017), (6912, 2909275), (7200, 2792904), (8640, 2327420), (9600, 2094678), (10800, 1861936), (11520, 1745565), (14400, 1396452), (17280, 1163710), (19200, 1047339), (21600, 930968), (28800, 698226), (34560, 581855), (43200, 465484), (57600, 349113), (86400, 232742), (116371, 172800)]