21401280000

素因数分解:

$2^9\times 3^3\times 5^4\times {\mathrm{2477}}^1$

素因数の和:2524

約数の個数: 400

約数和(自身を含む): 79193212560

約数和(自身を除く): 57791932560

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, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 625, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1250, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1800, 1875, 1920, 2000, 2160, 2250, 2304, 2400, 2477, 2500, 2560, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 3750, 3840, 4000, 4320, 4500, 4608, 4800, 4954, 5000, 5400, 5625, 5760, 6000, 6400, 6750, 6912, 7200, 7431, 7500, 7680, 8000, 8640, 9000, 9600, 9908, 10000, 10800, 11250, 11520, 12000, 12385, 12800, 13500, 13824, 14400, 14862, 15000, 16000, 16875, 17280, 18000, 19200, 19816, 20000, 21600, 22293, 22500, 23040, 24000, 24770, 27000, 28800, 29724, 30000, 32000, 33750, 34560, 36000, 37155, 38400, 39632, 40000, 43200, 44586, 45000, 48000, 49540, 54000, 57600, 59448, 60000, 61925, 64000, 66879, 67500, 69120, 72000, 74310, 79264, 80000, 86400, 89172, 90000, 96000, 99080, 108000, 111465, 115200, 118896, 120000, 123850, 133758, 135000, 144000, 148620, 158528, 160000, 172800, 178344, 180000, 185775, 192000, 198160, 216000, 222930, 237792, 240000, 247700, 267516, 270000, 288000, 297240, 309625, 317056, 320000, 334395, 345600, 356688, 360000, 371550, 396320, 432000, 445860, 475584, 480000, 495400, 535032, 540000, 557325, 576000, 594480, 619250, 634112, 668790, 713376, 720000, 743100, 792640, 864000, 891720, 928875, 951168, 960000, 990800, 1070064, 1080000, 1114650, 1188960, 1238500, 1268224, 1337580, 1426752, 1440000, 1486200, 1548125, 1585280, 1671975, 1728000, 1783440, 1857750, 1902336, 1981600, 2140128, 2160000, 2229300, 2377920, 2477000, 2675160, 2786625, 2853504, 2880000, 2972400, 3096250, 3170560, 3343950, 3566880, 3715500, 3804672, 3963200, 4280256, 4320000, 4458600, 4644375, 4755840, 4954000, 5350320, 5573250, 5707008, 5944800, 6192500, 6341120, 6687900, 7133760, 7431000, 7926400, 8359875, 8560512, 8640000, 8917200, 9288750, 9511680, 9908000, 10700640, 11146500, 11414016, 11889600, 12385000, 13375800, 13933125, 14267520, 14862000, 15852800, 16719750, 17121024, 17834400, 18577500, 19023360, 19816000, 21401280, 22293000, 23779200, 24770000, 26751600, 27866250, 28535040, 29724000, 31705600, 33439500, 34242048, 35668800, 37155000, 39632000, 41799375, 42802560, 44586000, 47558400, 49540000, 53503200, 55732500, 57070080, 59448000, 66879000, 71337600, 74310000, 79264000, 83598750, 85605120, 89172000, 95116800, 99080000, 107006400, 111465000, 118896000, 133758000, 142675200, 148620000, 158528000, 167197500, 171210240, 178344000, 198160000, 214012800, 222930000, 237792000, 267516000, 285350400, 297240000, 334395000, 356688000, 396320000, 428025600, 445860000, 475584000, 535032000, 594480000, 668790000, 713376000, 792640000, 856051200, 891720000, 1070064000, 1188960000, 1337580000, 1426752000, 1783440000, 2140128000, 2377920000, 2675160000, 3566880000, 4280256000, 5350320000, 7133760000, 10700640000, 21401280000]

約数ペア:

[(1, 21401280000), (2, 10700640000), (3, 7133760000), (4, 5350320000), (5, 4280256000), (6, 3566880000), (8, 2675160000), (9, 2377920000), (10, 2140128000), (12, 1783440000), (15, 1426752000), (16, 1337580000), (18, 1188960000), (20, 1070064000), (24, 891720000), (25, 856051200), (27, 792640000), (30, 713376000), (32, 668790000), (36, 594480000), (40, 535032000), (45, 475584000), (48, 445860000), (50, 428025600), (54, 396320000), (60, 356688000), (64, 334395000), (72, 297240000), (75, 285350400), (80, 267516000), (90, 237792000), (96, 222930000), (100, 214012800), (108, 198160000), (120, 178344000), (125, 171210240), (128, 167197500), (135, 158528000), (144, 148620000), (150, 142675200), (160, 133758000), (180, 118896000), (192, 111465000), (200, 107006400), (216, 99080000), (225, 95116800), (240, 89172000), (250, 85605120), (256, 83598750), (270, 79264000), (288, 74310000), (300, 71337600), (320, 66879000), (360, 59448000), (375, 57070080), (384, 55732500), (400, 53503200), (432, 49540000), (450, 47558400), (480, 44586000), (500, 42802560), (512, 41799375), (540, 39632000), (576, 37155000), (600, 35668800), (625, 34242048), (640, 33439500), (675, 31705600), (720, 29724000), (750, 28535040), (768, 27866250), (800, 26751600), (864, 24770000), (900, 23779200), (960, 22293000), (1000, 21401280), (1080, 19816000), (1125, 19023360), (1152, 18577500), (1200, 17834400), (1250, 17121024), (1280, 16719750), (1350, 15852800), (1440, 14862000), (1500, 14267520), (1536, 13933125), (1600, 13375800), (1728, 12385000), (1800, 11889600), (1875, 11414016), (1920, 11146500), (2000, 10700640), (2160, 9908000), (2250, 9511680), (2304, 9288750), (2400, 8917200), (2477, 8640000), (2500, 8560512), (2560, 8359875), (2700, 7926400), (2880, 7431000), (3000, 7133760), (3200, 6687900), (3375, 6341120), (3456, 6192500), (3600, 5944800), (3750, 5707008), (3840, 5573250), (4000, 5350320), (4320, 4954000), (4500, 4755840), (4608, 4644375), (4800, 4458600), (4954, 4320000), (5000, 4280256), (5400, 3963200), (5625, 3804672), (5760, 3715500), (6000, 3566880), (6400, 3343950), (6750, 3170560), (6912, 3096250), (7200, 2972400), (7431, 2880000), (7500, 2853504), (7680, 2786625), (8000, 2675160), (8640, 2477000), (9000, 2377920), (9600, 2229300), (9908, 2160000), (10000, 2140128), (10800, 1981600), (11250, 1902336), (11520, 1857750), (12000, 1783440), (12385, 1728000), (12800, 1671975), (13500, 1585280), (13824, 1548125), (14400, 1486200), (14862, 1440000), (15000, 1426752), (16000, 1337580), (16875, 1268224), (17280, 1238500), (18000, 1188960), (19200, 1114650), (19816, 1080000), (20000, 1070064), (21600, 990800), (22293, 960000), (22500, 951168), (23040, 928875), (24000, 891720), (24770, 864000), (27000, 792640), (28800, 743100), (29724, 720000), (30000, 713376), (32000, 668790), (33750, 634112), (34560, 619250), (36000, 594480), (37155, 576000), (38400, 557325), (39632, 540000), (40000, 535032), (43200, 495400), (44586, 480000), (45000, 475584), (48000, 445860), (49540, 432000), (54000, 396320), (57600, 371550), (59448, 360000), (60000, 356688), (61925, 345600), (64000, 334395), (66879, 320000), (67500, 317056), (69120, 309625), (72000, 297240), (74310, 288000), (79264, 270000), (80000, 267516), (86400, 247700), (89172, 240000), (90000, 237792), (96000, 222930), (99080, 216000), (108000, 198160), (111465, 192000), (115200, 185775), (118896, 180000), (120000, 178344), (123850, 172800), (133758, 160000), (135000, 158528), (144000, 148620)]