21000384000

素因数分解:

$2^9\times 3^4\times 5^3\times {\mathrm{4051}}^1$

素因数の和:4096

約数の個数: 400

約数和(自身を含む): 78244719696

約数和(自身を除く): 57244335696

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, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1920, 2000, 2025, 2160, 2250, 2304, 2400, 2560, 2592, 2700, 2880, 3000, 3200, 3240, 3375, 3456, 3600, 3840, 4000, 4050, 4051, 4320, 4500, 4608, 4800, 5184, 5400, 5760, 6000, 6400, 6480, 6750, 6912, 7200, 7680, 8000, 8100, 8102, 8640, 9000, 9600, 10125, 10368, 10800, 11520, 12000, 12153, 12800, 12960, 13500, 13824, 14400, 16000, 16200, 16204, 17280, 18000, 19200, 20250, 20255, 20736, 21600, 23040, 24000, 24306, 25920, 27000, 28800, 32000, 32400, 32408, 34560, 36000, 36459, 38400, 40500, 40510, 41472, 43200, 48000, 48612, 51840, 54000, 57600, 60765, 64000, 64800, 64816, 69120, 72000, 72918, 81000, 81020, 86400, 96000, 97224, 101275, 103680, 108000, 109377, 115200, 121530, 129600, 129632, 144000, 145836, 162000, 162040, 172800, 182295, 192000, 194448, 202550, 207360, 216000, 218754, 243060, 259200, 259264, 288000, 291672, 303825, 324000, 324080, 328131, 345600, 364590, 388896, 405100, 432000, 437508, 486120, 506375, 518400, 518528, 546885, 576000, 583344, 607650, 648000, 648160, 656262, 729180, 777792, 810200, 864000, 875016, 911475, 972240, 1012750, 1036800, 1037056, 1093770, 1166688, 1215300, 1296000, 1296320, 1312524, 1458360, 1519125, 1555584, 1620400, 1640655, 1728000, 1750032, 1822950, 1944480, 2025500, 2074112, 2187540, 2333376, 2430600, 2592000, 2592640, 2625048, 2734425, 2916720, 3038250, 3111168, 3240800, 3281310, 3500064, 3645900, 3888960, 4051000, 4375080, 4557375, 4666752, 4861200, 5184000, 5185280, 5250096, 5468850, 5833440, 6076500, 6222336, 6481600, 6562620, 7000128, 7291800, 7777920, 8102000, 8203275, 8750160, 9114750, 9333504, 9722400, 10370560, 10500192, 10937700, 11666880, 12153000, 12963200, 13125240, 13672125, 14000256, 14583600, 15555840, 16204000, 16406550, 17500320, 18229500, 18667008, 19444800, 21000384, 21875400, 23333760, 24306000, 25926400, 26250480, 27344250, 28000512, 29167200, 31111680, 32408000, 32813100, 35000640, 36459000, 38889600, 41016375, 42000768, 43750800, 46667520, 48612000, 51852800, 52500960, 54688500, 56001024, 58334400, 64816000, 65626200, 70001280, 72918000, 77779200, 82032750, 84001536, 87501600, 93335040, 97224000, 105001920, 109377000, 116668800, 129632000, 131252400, 140002560, 145836000, 155558400, 164065500, 168003072, 175003200, 194448000, 210003840, 218754000, 233337600, 259264000, 262504800, 280005120, 291672000, 328131000, 350006400, 388896000, 420007680, 437508000, 466675200, 525009600, 583344000, 656262000, 700012800, 777792000, 840015360, 875016000, 1050019200, 1166688000, 1312524000, 1400025600, 1750032000, 2100038400, 2333376000, 2625048000, 3500064000, 4200076800, 5250096000, 7000128000, 10500192000, 21000384000]

約数ペア:

[(1, 21000384000), (2, 10500192000), (3, 7000128000), (4, 5250096000), (5, 4200076800), (6, 3500064000), (8, 2625048000), (9, 2333376000), (10, 2100038400), (12, 1750032000), (15, 1400025600), (16, 1312524000), (18, 1166688000), (20, 1050019200), (24, 875016000), (25, 840015360), (27, 777792000), (30, 700012800), (32, 656262000), (36, 583344000), (40, 525009600), (45, 466675200), (48, 437508000), (50, 420007680), (54, 388896000), (60, 350006400), (64, 328131000), (72, 291672000), (75, 280005120), (80, 262504800), (81, 259264000), (90, 233337600), (96, 218754000), (100, 210003840), (108, 194448000), (120, 175003200), (125, 168003072), (128, 164065500), (135, 155558400), (144, 145836000), (150, 140002560), (160, 131252400), (162, 129632000), (180, 116668800), (192, 109377000), (200, 105001920), (216, 97224000), (225, 93335040), (240, 87501600), (250, 84001536), (256, 82032750), (270, 77779200), (288, 72918000), (300, 70001280), (320, 65626200), (324, 64816000), (360, 58334400), (375, 56001024), (384, 54688500), (400, 52500960), (405, 51852800), (432, 48612000), (450, 46667520), (480, 43750800), (500, 42000768), (512, 41016375), (540, 38889600), (576, 36459000), (600, 35000640), (640, 32813100), (648, 32408000), (675, 31111680), (720, 29167200), (750, 28000512), (768, 27344250), (800, 26250480), (810, 25926400), (864, 24306000), (900, 23333760), (960, 21875400), (1000, 21000384), (1080, 19444800), (1125, 18667008), (1152, 18229500), (1200, 17500320), (1280, 16406550), (1296, 16204000), (1350, 15555840), (1440, 14583600), (1500, 14000256), (1536, 13672125), (1600, 13125240), (1620, 12963200), (1728, 12153000), (1800, 11666880), (1920, 10937700), (2000, 10500192), (2025, 10370560), (2160, 9722400), (2250, 9333504), (2304, 9114750), (2400, 8750160), (2560, 8203275), (2592, 8102000), (2700, 7777920), (2880, 7291800), (3000, 7000128), (3200, 6562620), (3240, 6481600), (3375, 6222336), (3456, 6076500), (3600, 5833440), (3840, 5468850), (4000, 5250096), (4050, 5185280), (4051, 5184000), (4320, 4861200), (4500, 4666752), (4608, 4557375), (4800, 4375080), (5184, 4051000), (5400, 3888960), (5760, 3645900), (6000, 3500064), (6400, 3281310), (6480, 3240800), (6750, 3111168), (6912, 3038250), (7200, 2916720), (7680, 2734425), (8000, 2625048), (8100, 2592640), (8102, 2592000), (8640, 2430600), (9000, 2333376), (9600, 2187540), (10125, 2074112), (10368, 2025500), (10800, 1944480), (11520, 1822950), (12000, 1750032), (12153, 1728000), (12800, 1640655), (12960, 1620400), (13500, 1555584), (13824, 1519125), (14400, 1458360), (16000, 1312524), (16200, 1296320), (16204, 1296000), (17280, 1215300), (18000, 1166688), (19200, 1093770), (20250, 1037056), (20255, 1036800), (20736, 1012750), (21600, 972240), (23040, 911475), (24000, 875016), (24306, 864000), (25920, 810200), (27000, 777792), (28800, 729180), (32000, 656262), (32400, 648160), (32408, 648000), (34560, 607650), (36000, 583344), (36459, 576000), (38400, 546885), (40500, 518528), (40510, 518400), (41472, 506375), (43200, 486120), (48000, 437508), (48612, 432000), (51840, 405100), (54000, 388896), (57600, 364590), (60765, 345600), (64000, 328131), (64800, 324080), (64816, 324000), (69120, 303825), (72000, 291672), (72918, 288000), (81000, 259264), (81020, 259200), (86400, 243060), (96000, 218754), (97224, 216000), (101275, 207360), (103680, 202550), (108000, 194448), (109377, 192000), (115200, 182295), (121530, 172800), (129600, 162040), (129632, 162000), (144000, 145836)]