21560256000

素因数分解:

$2^9\times 3^4\times 5^3\times {\mathrm{4159}}^1$

素因数の和:4204

約数の個数: 400

約数和(自身を含む): 80330215680

約数和(自身を除く): 58769959680

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, 4159, 4320, 4500, 4608, 4800, 5184, 5400, 5760, 6000, 6400, 6480, 6750, 6912, 7200, 7680, 8000, 8100, 8318, 8640, 9000, 9600, 10125, 10368, 10800, 11520, 12000, 12477, 12800, 12960, 13500, 13824, 14400, 16000, 16200, 16636, 17280, 18000, 19200, 20250, 20736, 20795, 21600, 23040, 24000, 24954, 25920, 27000, 28800, 32000, 32400, 33272, 34560, 36000, 37431, 38400, 40500, 41472, 41590, 43200, 48000, 49908, 51840, 54000, 57600, 62385, 64000, 64800, 66544, 69120, 72000, 74862, 81000, 83180, 86400, 96000, 99816, 103680, 103975, 108000, 112293, 115200, 124770, 129600, 133088, 144000, 149724, 162000, 166360, 172800, 187155, 192000, 199632, 207360, 207950, 216000, 224586, 249540, 259200, 266176, 288000, 299448, 311925, 324000, 332720, 336879, 345600, 374310, 399264, 415900, 432000, 449172, 499080, 518400, 519875, 532352, 561465, 576000, 598896, 623850, 648000, 665440, 673758, 748620, 798528, 831800, 864000, 898344, 935775, 998160, 1036800, 1039750, 1064704, 1122930, 1197792, 1247700, 1296000, 1330880, 1347516, 1497240, 1559625, 1597056, 1663600, 1684395, 1728000, 1796688, 1871550, 1996320, 2079500, 2129408, 2245860, 2395584, 2495400, 2592000, 2661760, 2695032, 2807325, 2994480, 3119250, 3194112, 3327200, 3368790, 3593376, 3743100, 3992640, 4159000, 4491720, 4678875, 4791168, 4990800, 5184000, 5323520, 5390064, 5614650, 5988960, 6238500, 6388224, 6654400, 6737580, 7186752, 7486200, 7985280, 8318000, 8421975, 8983440, 9357750, 9582336, 9981600, 10647040, 10780128, 11229300, 11977920, 12477000, 13308800, 13475160, 14036625, 14373504, 14972400, 15970560, 16636000, 16843950, 17966880, 18715500, 19164672, 19963200, 21560256, 22458600, 23955840, 24954000, 26617600, 26950320, 28073250, 28747008, 29944800, 31941120, 33272000, 33687900, 35933760, 37431000, 39926400, 42109875, 43120512, 44917200, 47911680, 49908000, 53235200, 53900640, 56146500, 57494016, 59889600, 66544000, 67375800, 71867520, 74862000, 79852800, 84219750, 86241024, 89834400, 95823360, 99816000, 107801280, 112293000, 119779200, 133088000, 134751600, 143735040, 149724000, 159705600, 168439500, 172482048, 179668800, 199632000, 215602560, 224586000, 239558400, 266176000, 269503200, 287470080, 299448000, 336879000, 359337600, 399264000, 431205120, 449172000, 479116800, 539006400, 598896000, 673758000, 718675200, 798528000, 862410240, 898344000, 1078012800, 1197792000, 1347516000, 1437350400, 1796688000, 2156025600, 2395584000, 2695032000, 3593376000, 4312051200, 5390064000, 7186752000, 10780128000, 21560256000]

約数ペア:

[(1, 21560256000), (2, 10780128000), (3, 7186752000), (4, 5390064000), (5, 4312051200), (6, 3593376000), (8, 2695032000), (9, 2395584000), (10, 2156025600), (12, 1796688000), (15, 1437350400), (16, 1347516000), (18, 1197792000), (20, 1078012800), (24, 898344000), (25, 862410240), (27, 798528000), (30, 718675200), (32, 673758000), (36, 598896000), (40, 539006400), (45, 479116800), (48, 449172000), (50, 431205120), (54, 399264000), (60, 359337600), (64, 336879000), (72, 299448000), (75, 287470080), (80, 269503200), (81, 266176000), (90, 239558400), (96, 224586000), (100, 215602560), (108, 199632000), (120, 179668800), (125, 172482048), (128, 168439500), (135, 159705600), (144, 149724000), (150, 143735040), (160, 134751600), (162, 133088000), (180, 119779200), (192, 112293000), (200, 107801280), (216, 99816000), (225, 95823360), (240, 89834400), (250, 86241024), (256, 84219750), (270, 79852800), (288, 74862000), (300, 71867520), (320, 67375800), (324, 66544000), (360, 59889600), (375, 57494016), (384, 56146500), (400, 53900640), (405, 53235200), (432, 49908000), (450, 47911680), (480, 44917200), (500, 43120512), (512, 42109875), (540, 39926400), (576, 37431000), (600, 35933760), (640, 33687900), (648, 33272000), (675, 31941120), (720, 29944800), (750, 28747008), (768, 28073250), (800, 26950320), (810, 26617600), (864, 24954000), (900, 23955840), (960, 22458600), (1000, 21560256), (1080, 19963200), (1125, 19164672), (1152, 18715500), (1200, 17966880), (1280, 16843950), (1296, 16636000), (1350, 15970560), (1440, 14972400), (1500, 14373504), (1536, 14036625), (1600, 13475160), (1620, 13308800), (1728, 12477000), (1800, 11977920), (1920, 11229300), (2000, 10780128), (2025, 10647040), (2160, 9981600), (2250, 9582336), (2304, 9357750), (2400, 8983440), (2560, 8421975), (2592, 8318000), (2700, 7985280), (2880, 7486200), (3000, 7186752), (3200, 6737580), (3240, 6654400), (3375, 6388224), (3456, 6238500), (3600, 5988960), (3840, 5614650), (4000, 5390064), (4050, 5323520), (4159, 5184000), (4320, 4990800), (4500, 4791168), (4608, 4678875), (4800, 4491720), (5184, 4159000), (5400, 3992640), (5760, 3743100), (6000, 3593376), (6400, 3368790), (6480, 3327200), (6750, 3194112), (6912, 3119250), (7200, 2994480), (7680, 2807325), (8000, 2695032), (8100, 2661760), (8318, 2592000), (8640, 2495400), (9000, 2395584), (9600, 2245860), (10125, 2129408), (10368, 2079500), (10800, 1996320), (11520, 1871550), (12000, 1796688), (12477, 1728000), (12800, 1684395), (12960, 1663600), (13500, 1597056), (13824, 1559625), (14400, 1497240), (16000, 1347516), (16200, 1330880), (16636, 1296000), (17280, 1247700), (18000, 1197792), (19200, 1122930), (20250, 1064704), (20736, 1039750), (20795, 1036800), (21600, 998160), (23040, 935775), (24000, 898344), (24954, 864000), (25920, 831800), (27000, 798528), (28800, 748620), (32000, 673758), (32400, 665440), (33272, 648000), (34560, 623850), (36000, 598896), (37431, 576000), (38400, 561465), (40500, 532352), (41472, 519875), (41590, 518400), (43200, 499080), (48000, 449172), (49908, 432000), (51840, 415900), (54000, 399264), (57600, 374310), (62385, 345600), (64000, 336879), (64800, 332720), (66544, 324000), (69120, 311925), (72000, 299448), (74862, 288000), (81000, 266176), (83180, 259200), (86400, 249540), (96000, 224586), (99816, 216000), (103680, 207950), (103975, 207360), (108000, 199632), (112293, 192000), (115200, 187155), (124770, 172800), (129600, 166360), (133088, 162000), (144000, 149724)]