1980555648000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{509}}^1\times {\mathrm{10133}}^1$

素因数の和:10680

約数の個数: 352

約数和(自身を含む): 6601665395520

約数和(自身を除く): 4621109747520

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, 256, 300, 320, 375, 384, 400, 480, 500, 509, 512, 600, 640, 750, 768, 800, 960, 1000, 1018, 1024, 1200, 1280, 1500, 1527, 1536, 1600, 1920, 2000, 2036, 2400, 2545, 2560, 3000, 3054, 3072, 3200, 3840, 4000, 4072, 4800, 5090, 5120, 6000, 6108, 6400, 7635, 7680, 8000, 8144, 9600, 10133, 10180, 12000, 12216, 12725, 12800, 15270, 15360, 16000, 16288, 19200, 20266, 20360, 24000, 24432, 25450, 25600, 30399, 30540, 32000, 32576, 38175, 38400, 40532, 40720, 48000, 48864, 50665, 50900, 60798, 61080, 63625, 64000, 65152, 76350, 76800, 81064, 81440, 96000, 97728, 101330, 101800, 121596, 122160, 127250, 128000, 130304, 151995, 152700, 162128, 162880, 190875, 192000, 195456, 202660, 203600, 243192, 244320, 253325, 254500, 260608, 303990, 305400, 324256, 325760, 381750, 384000, 390912, 405320, 407200, 486384, 488640, 506650, 509000, 521216, 607980, 610800, 648512, 651520, 759975, 763500, 781824, 810640, 814400, 972768, 977280, 1013300, 1018000, 1215960, 1221600, 1266625, 1297024, 1303040, 1519950, 1527000, 1563648, 1621280, 1628800, 1945536, 1954560, 2026600, 2036000, 2431920, 2443200, 2533250, 2594048, 2606080, 3039900, 3054000, 3242560, 3257600, 3799875, 3891072, 3909120, 4053200, 4072000, 4863840, 4886400, 5066500, 5157697, 5188096, 6079800, 6108000, 6485120, 6515200, 7599750, 7782144, 7818240, 8106400, 8144000, 9727680, 9772800, 10133000, 10315394, 10376192, 12159600, 12216000, 12970240, 13030400, 15199500, 15473091, 15564288, 16212800, 16288000, 19455360, 19545600, 20266000, 20630788, 24319200, 24432000, 25788485, 25940480, 30399000, 30946182, 31128576, 32425600, 32576000, 38910720, 39091200, 40532000, 41261576, 48638400, 48864000, 51576970, 51880960, 60798000, 61892364, 64851200, 65152000, 77365455, 77821440, 81064000, 82523152, 97276800, 97728000, 103153940, 121596000, 123784728, 128942425, 129702400, 154730910, 155642880, 162128000, 165046304, 194553600, 195456000, 206307880, 243192000, 247569456, 257884850, 259404800, 309461820, 324256000, 330092608, 386827275, 389107200, 412615760, 486384000, 495138912, 515769700, 618923640, 644712125, 648512000, 660185216, 773654550, 778214400, 825231520, 972768000, 990277824, 1031539400, 1237847280, 1289424250, 1297024000, 1320370432, 1547309100, 1650463040, 1934136375, 1945536000, 1980555648, 2063078800, 2475694560, 2578848500, 2640740864, 3094618200, 3300926080, 3868272750, 3891072000, 3961111296, 4126157600, 4951389120, 5157697000, 5281481728, 6189236400, 6601852160, 7736545500, 7922222592, 8252315200, 9902778240, 10315394000, 12378472800, 13203704320, 15473091000, 15844445184, 16504630400, 19805556480, 20630788000, 24756945600, 26407408640, 30946182000, 33009260800, 39611112960, 41261576000, 49513891200, 61892364000, 66018521600, 79222225920, 82523152000, 99027782400, 123784728000, 132037043200, 165046304000, 198055564800, 247569456000, 330092608000, 396111129600, 495138912000, 660185216000, 990277824000, 1980555648000]

約数ペア:

[(1, 1980555648000), (2, 990277824000), (3, 660185216000), (4, 495138912000), (5, 396111129600), (6, 330092608000), (8, 247569456000), (10, 198055564800), (12, 165046304000), (15, 132037043200), (16, 123784728000), (20, 99027782400), (24, 82523152000), (25, 79222225920), (30, 66018521600), (32, 61892364000), (40, 49513891200), (48, 41261576000), (50, 39611112960), (60, 33009260800), (64, 30946182000), (75, 26407408640), (80, 24756945600), (96, 20630788000), (100, 19805556480), (120, 16504630400), (125, 15844445184), (128, 15473091000), (150, 13203704320), (160, 12378472800), (192, 10315394000), (200, 9902778240), (240, 8252315200), (250, 7922222592), (256, 7736545500), (300, 6601852160), (320, 6189236400), (375, 5281481728), (384, 5157697000), (400, 4951389120), (480, 4126157600), (500, 3961111296), (509, 3891072000), (512, 3868272750), (600, 3300926080), (640, 3094618200), (750, 2640740864), (768, 2578848500), (800, 2475694560), (960, 2063078800), (1000, 1980555648), (1018, 1945536000), (1024, 1934136375), (1200, 1650463040), (1280, 1547309100), (1500, 1320370432), (1527, 1297024000), (1536, 1289424250), (1600, 1237847280), (1920, 1031539400), (2000, 990277824), (2036, 972768000), (2400, 825231520), (2545, 778214400), (2560, 773654550), (3000, 660185216), (3054, 648512000), (3072, 644712125), (3200, 618923640), (3840, 515769700), (4000, 495138912), (4072, 486384000), (4800, 412615760), (5090, 389107200), (5120, 386827275), (6000, 330092608), (6108, 324256000), (6400, 309461820), (7635, 259404800), (7680, 257884850), (8000, 247569456), (8144, 243192000), (9600, 206307880), (10133, 195456000), (10180, 194553600), (12000, 165046304), (12216, 162128000), (12725, 155642880), (12800, 154730910), (15270, 129702400), (15360, 128942425), (16000, 123784728), (16288, 121596000), (19200, 103153940), (20266, 97728000), (20360, 97276800), (24000, 82523152), (24432, 81064000), (25450, 77821440), (25600, 77365455), (30399, 65152000), (30540, 64851200), (32000, 61892364), (32576, 60798000), (38175, 51880960), (38400, 51576970), (40532, 48864000), (40720, 48638400), (48000, 41261576), (48864, 40532000), (50665, 39091200), (50900, 38910720), (60798, 32576000), (61080, 32425600), (63625, 31128576), (64000, 30946182), (65152, 30399000), (76350, 25940480), (76800, 25788485), (81064, 24432000), (81440, 24319200), (96000, 20630788), (97728, 20266000), (101330, 19545600), (101800, 19455360), (121596, 16288000), (122160, 16212800), (127250, 15564288), (128000, 15473091), (130304, 15199500), (151995, 13030400), (152700, 12970240), (162128, 12216000), (162880, 12159600), (190875, 10376192), (192000, 10315394), (195456, 10133000), (202660, 9772800), (203600, 9727680), (243192, 8144000), (244320, 8106400), (253325, 7818240), (254500, 7782144), (260608, 7599750), (303990, 6515200), (305400, 6485120), (324256, 6108000), (325760, 6079800), (381750, 5188096), (384000, 5157697), (390912, 5066500), (405320, 4886400), (407200, 4863840), (486384, 4072000), (488640, 4053200), (506650, 3909120), (509000, 3891072), (521216, 3799875), (607980, 3257600), (610800, 3242560), (648512, 3054000), (651520, 3039900), (759975, 2606080), (763500, 2594048), (781824, 2533250), (810640, 2443200), (814400, 2431920), (972768, 2036000), (977280, 2026600), (1013300, 1954560), (1018000, 1945536), (1215960, 1628800), (1221600, 1621280), (1266625, 1563648), (1297024, 1527000), (1303040, 1519950)]