20903713728000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{433759}}^1$

素因数の和:434046

約数の個数: 320

約数和(自身を含む): 69776674007040

約数和(自身を除く): 48872960279040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 251, 256, 300, 320, 375, 384, 400, 480, 500, 502, 512, 600, 640, 750, 753, 768, 800, 960, 1000, 1004, 1200, 1255, 1280, 1500, 1506, 1536, 1600, 1920, 2000, 2008, 2400, 2510, 2560, 3000, 3012, 3200, 3765, 3840, 4000, 4016, 4800, 5020, 6000, 6024, 6275, 6400, 7530, 7680, 8000, 8032, 9600, 10040, 12000, 12048, 12550, 12800, 15060, 16000, 16064, 18825, 19200, 20080, 24000, 24096, 25100, 30120, 31375, 32000, 32128, 37650, 38400, 40160, 48000, 48192, 50200, 60240, 62750, 64000, 64256, 75300, 80320, 94125, 96000, 96384, 100400, 120480, 125500, 128512, 150600, 160640, 188250, 192000, 192768, 200800, 240960, 251000, 301200, 321280, 376500, 385536, 401600, 433759, 481920, 502000, 602400, 642560, 753000, 803200, 867518, 963840, 1004000, 1204800, 1301277, 1506000, 1606400, 1735036, 1927680, 2008000, 2168795, 2409600, 2602554, 3012000, 3212800, 3470072, 4016000, 4337590, 4819200, 5205108, 6024000, 6506385, 6940144, 8032000, 8675180, 9638400, 10410216, 10843975, 12048000, 13012770, 13880288, 16064000, 17350360, 20820432, 21687950, 24096000, 26025540, 27760576, 32531925, 34700720, 41640864, 43375900, 48192000, 52051080, 54219875, 55521152, 65063850, 69401440, 83281728, 86751800, 104102160, 108439750, 108873509, 111042304, 130127700, 138802880, 162659625, 166563456, 173503600, 208204320, 216879500, 217747018, 222084608, 260255400, 277605760, 325319250, 326620527, 333126912, 347007200, 416408640, 433759000, 435494036, 520510800, 544367545, 555211520, 650638500, 653241054, 666253824, 694014400, 832817280, 867518000, 870988072, 1041021600, 1088735090, 1110423040, 1301277000, 1306482108, 1388028800, 1633102635, 1665634560, 1735036000, 1741976144, 2082043200, 2177470180, 2602554000, 2612964216, 2721837725, 2776057600, 3266205270, 3331269120, 3470072000, 3483952288, 4164086400, 4354940360, 5205108000, 5225928432, 5443675450, 5552115200, 6532410540, 6940144000, 6967904576, 8165513175, 8328172800, 8709880720, 10410216000, 10451856864, 10887350900, 13064821080, 13609188625, 13880288000, 13935809152, 16331026350, 16656345600, 17419761440, 20820432000, 20903713728, 21774701800, 26129642160, 27218377250, 27760576000, 27871618304, 32662052700, 34839522880, 40827565875, 41640864000, 41807427456, 43549403600, 52259284320, 54436754500, 55743236608, 65324105400, 69679045760, 81655131750, 83281728000, 83614854912, 87098807200, 104518568640, 108873509000, 130648210800, 139358091520, 163310263500, 167229709824, 174197614400, 209037137280, 217747018000, 261296421600, 278716183040, 326620527000, 348395228800, 418074274560, 435494036000, 522592843200, 653241054000, 696790457600, 836148549120, 870988072000, 1045185686400, 1306482108000, 1393580915200, 1741976144000, 2090371372800, 2612964216000, 3483952288000, 4180742745600, 5225928432000, 6967904576000, 10451856864000, 20903713728000]

約数ペア:

[(1, 20903713728000), (2, 10451856864000), (3, 6967904576000), (4, 5225928432000), (5, 4180742745600), (6, 3483952288000), (8, 2612964216000), (10, 2090371372800), (12, 1741976144000), (15, 1393580915200), (16, 1306482108000), (20, 1045185686400), (24, 870988072000), (25, 836148549120), (30, 696790457600), (32, 653241054000), (40, 522592843200), (48, 435494036000), (50, 418074274560), (60, 348395228800), (64, 326620527000), (75, 278716183040), (80, 261296421600), (96, 217747018000), (100, 209037137280), (120, 174197614400), (125, 167229709824), (128, 163310263500), (150, 139358091520), (160, 130648210800), (192, 108873509000), (200, 104518568640), (240, 87098807200), (250, 83614854912), (251, 83281728000), (256, 81655131750), (300, 69679045760), (320, 65324105400), (375, 55743236608), (384, 54436754500), (400, 52259284320), (480, 43549403600), (500, 41807427456), (502, 41640864000), (512, 40827565875), (600, 34839522880), (640, 32662052700), (750, 27871618304), (753, 27760576000), (768, 27218377250), (800, 26129642160), (960, 21774701800), (1000, 20903713728), (1004, 20820432000), (1200, 17419761440), (1255, 16656345600), (1280, 16331026350), (1500, 13935809152), (1506, 13880288000), (1536, 13609188625), (1600, 13064821080), (1920, 10887350900), (2000, 10451856864), (2008, 10410216000), (2400, 8709880720), (2510, 8328172800), (2560, 8165513175), (3000, 6967904576), (3012, 6940144000), (3200, 6532410540), (3765, 5552115200), (3840, 5443675450), (4000, 5225928432), (4016, 5205108000), (4800, 4354940360), (5020, 4164086400), (6000, 3483952288), (6024, 3470072000), (6275, 3331269120), (6400, 3266205270), (7530, 2776057600), (7680, 2721837725), (8000, 2612964216), (8032, 2602554000), (9600, 2177470180), (10040, 2082043200), (12000, 1741976144), (12048, 1735036000), (12550, 1665634560), (12800, 1633102635), (15060, 1388028800), (16000, 1306482108), (16064, 1301277000), (18825, 1110423040), (19200, 1088735090), (20080, 1041021600), (24000, 870988072), (24096, 867518000), (25100, 832817280), (30120, 694014400), (31375, 666253824), (32000, 653241054), (32128, 650638500), (37650, 555211520), (38400, 544367545), (40160, 520510800), (48000, 435494036), (48192, 433759000), (50200, 416408640), (60240, 347007200), (62750, 333126912), (64000, 326620527), (64256, 325319250), (75300, 277605760), (80320, 260255400), (94125, 222084608), (96000, 217747018), (96384, 216879500), (100400, 208204320), (120480, 173503600), (125500, 166563456), (128512, 162659625), (150600, 138802880), (160640, 130127700), (188250, 111042304), (192000, 108873509), (192768, 108439750), (200800, 104102160), (240960, 86751800), (251000, 83281728), (301200, 69401440), (321280, 65063850), (376500, 55521152), (385536, 54219875), (401600, 52051080), (433759, 48192000), (481920, 43375900), (502000, 41640864), (602400, 34700720), (642560, 32531925), (753000, 27760576), (803200, 26025540), (867518, 24096000), (963840, 21687950), (1004000, 20820432), (1204800, 17350360), (1301277, 16064000), (1506000, 13880288), (1606400, 13012770), (1735036, 12048000), (1927680, 10843975), (2008000, 10410216), (2168795, 9638400), (2409600, 8675180), (2602554, 8032000), (3012000, 6940144), (3212800, 6506385), (3470072, 6024000), (4016000, 5205108), (4337590, 4819200)]