21197880000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 840

約数和(自身を含む): 85226231376

約数和(自身を除く): 64028351376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 53, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 101, 106, 110, 120, 125, 132, 144, 150, 159, 160, 165, 176, 180, 192, 198, 200, 202, 212, 220, 225, 240, 250, 264, 265, 275, 288, 300, 303, 318, 320, 330, 352, 360, 375, 396, 400, 404, 424, 440, 450, 477, 480, 495, 500, 505, 528, 530, 550, 576, 583, 600, 606, 625, 636, 660, 704, 720, 750, 792, 795, 800, 808, 825, 848, 880, 900, 909, 954, 960, 990, 1000, 1010, 1056, 1060, 1100, 1111, 1125, 1166, 1200, 1212, 1250, 1272, 1320, 1325, 1375, 1440, 1500, 1515, 1584, 1590, 1600, 1616, 1650, 1696, 1749, 1760, 1800, 1818, 1875, 1908, 1980, 2000, 2020, 2112, 2120, 2200, 2222, 2250, 2332, 2385, 2400, 2424, 2475, 2500, 2525, 2544, 2640, 2650, 2750, 2880, 2915, 3000, 3030, 3168, 3180, 3232, 3300, 3333, 3392, 3498, 3520, 3600, 3636, 3750, 3816, 3960, 3975, 4000, 4040, 4125, 4240, 4400, 4444, 4500, 4545, 4664, 4770, 4800, 4848, 4950, 5000, 5050, 5088, 5247, 5280, 5300, 5353, 5500, 5555, 5625, 5830, 6000, 6060, 6336, 6360, 6464, 6600, 6625, 6666, 6875, 6996, 7200, 7272, 7500, 7575, 7632, 7920, 7950, 8000, 8080, 8250, 8480, 8745, 8800, 8888, 9000, 9090, 9328, 9540, 9696, 9900, 9999, 10000, 10100, 10176, 10494, 10560, 10600, 10706, 11000, 11110, 11250, 11660, 11925, 12000, 12120, 12375, 12625, 12720, 13200, 13250, 13332, 13750, 13992, 14400, 14544, 14575, 15000, 15150, 15264, 15840, 15900, 16059, 16160, 16500, 16665, 16960, 17490, 17600, 17776, 18000, 18180, 18656, 19080, 19392, 19800, 19875, 19998, 20000, 20200, 20625, 20988, 21200, 21412, 22000, 22220, 22500, 22725, 23320, 23850, 24000, 24240, 24750, 25250, 25440, 26235, 26400, 26500, 26664, 26765, 27500, 27775, 27984, 29088, 29150, 30000, 30300, 30528, 31680, 31800, 32118, 32320, 33000, 33125, 33330, 34980, 35552, 36000, 36360, 37312, 37875, 38160, 39600, 39750, 39996, 40000, 40400, 41250, 41976, 42400, 42824, 43725, 44000, 44440, 45000, 45450, 46640, 47700, 48177, 48480, 49500, 49995, 50500, 50880, 52470, 52800, 53000, 53328, 53530, 55000, 55550, 55968, 58176, 58300, 58883, 59625, 60000, 60600, 61875, 63125, 63600, 64236, 66000, 66250, 66660, 69960, 71104, 72000, 72720, 72875, 75750, 76320, 79200, 79500, 79992, 80295, 80800, 82500, 83325, 83952, 84800, 85648, 87450, 88000, 88880, 90000, 90900, 93280, 95400, 96354, 96960, 99000, 99375, 99990, 101000, 104940, 106000, 106656, 107060, 110000, 111100, 111936, 113625, 116600, 117766, 119250, 120000, 121200, 123750, 126250, 127200, 128472, 131175, 132000, 132500, 133320, 133825, 138875, 139920, 145440, 145750, 151500, 152640, 158400, 159000, 159984, 160590, 161600, 165000, 166650, 167904, 171296, 174900, 176649, 177760, 180000, 181800, 186560, 189375, 190800, 192708, 198000, 198750, 199980, 202000, 209880, 212000, 213312, 214120, 218625, 220000, 222200, 227250, 233200, 235532, 238500, 240885, 242400, 247500, 249975, 252500, 254400, 256944, 262350, 264000, 265000, 266640, 267650, 277750, 279840, 290880, 291500, 294415, 298125, 303000, 318000, 319968, 321180, 330000, 333300, 335808, 342592, 349800, 353298, 355520, 360000, 363600, 364375, 378750, 381600, 385416, 396000, 397500, 399960, 401475, 404000, 416625, 419760, 424000, 428240, 437250, 440000, 444400, 454500, 466400, 471064, 477000, 481770, 484800, 495000, 499950, 505000, 513888, 524700, 529947, 530000, 533280, 535300, 555500, 559680, 568125, 583000, 588830, 596250, 606000, 636000, 639936, 642360, 655875, 660000, 666600, 669125, 694375, 699600, 706596, 727200, 728750, 757500, 763200, 770832, 792000, 795000, 799920, 802950, 808000, 833250, 839520, 856480, 874500, 883245, 888800, 909000, 932800, 942128, 954000, 963540, 990000, 999900, 1010000, 1027776, 1049400, 1059894, 1060000, 1066560, 1070600, 1093125, 1111000, 1136250, 1166000, 1177660, 1192500, 1204425, 1212000, 1249875, 1272000, 1284720, 1311750, 1320000, 1333200, 1338250, 1388750, 1399200, 1413192, 1454400, 1457500, 1472075, 1515000, 1541664, 1590000, 1599840, 1605900, 1666500, 1679040, 1712960, 1749000, 1766490, 1777600, 1818000, 1884256, 1908000, 1927080, 1980000, 1999800, 2007375, 2020000, 2083125, 2098800, 2119788, 2120000, 2141200, 2186250, 2222000, 2272500, 2332000, 2355320, 2385000, 2408850, 2424000, 2499750, 2569440, 2623500, 2649735, 2666400, 2676500, 2777500, 2798400, 2826384, 2915000, 2944150, 3030000, 3083328, 3180000, 3199680, 3211800, 3279375, 3333000, 3345625, 3498000, 3532980, 3636000, 3768512, 3816000, 3854160, 3960000, 3999600, 4014750, 4040000, 4166250, 4197600, 4239576, 4282400, 4372500, 4416225, 4444000, 4545000, 4664000, 4710640, 4770000, 4817700, 4999500, 5138880, 5247000, 5299470, 5332800, 5353000, 5555000, 5652768, 5830000, 5888300, 6022125, 6060000, 6249375, 6360000, 6423600, 6558750, 6666000, 6691250, 6996000, 7065960, 7272000, 7360375, 7708320, 7999200, 8029500, 8332500, 8395200, 8479152, 8564800, 8745000, 8832450, 8888000, 9090000, 9421280, 9540000, 9635400, 9999000, 10036875, 10494000, 10598940, 10706000, 11110000, 11305536, 11660000, 11776600, 12044250, 12120000, 12498750, 12847200, 13117500, 13248675, 13332000, 13382500, 13992000, 14131920, 14720750, 15416640, 15998400, 16059000, 16665000, 16958304, 17490000, 17664900, 18180000, 18842560, 19080000, 19270800, 19998000, 20073750, 20988000, 21197880, 21412000, 22081125, 22220000, 23320000, 23553200, 24088500, 24997500, 25694400, 26235000, 26497350, 26664000, 26765000, 28263840, 29441500, 30110625, 32118000, 33330000, 33916608, 34980000, 35329800, 36360000, 36801875, 38541600, 39996000, 40147500, 41976000, 42395760, 42824000, 44162250, 44440000, 47106400, 48177000, 49995000, 52470000, 52994700, 53530000, 56527680, 58883000, 60221250, 64236000, 66243375, 66660000, 69960000, 70659600, 73603750, 77083200, 79992000, 80295000, 84791520, 88324500, 94212800, 96354000, 99990000, 104940000, 105989400, 107060000, 110405625, 117766000, 120442500, 128472000, 132486750, 133320000, 141319200, 147207500, 160590000, 169583040, 176649000, 192708000, 199980000, 209880000, 211978800, 214120000, 220811250, 235532000, 240885000, 264973500, 282638400, 294415000, 321180000, 331216875, 353298000, 385416000, 399960000, 423957600, 441622500, 471064000, 481770000, 529947000, 588830000, 642360000, 662433750, 706596000, 847915200, 883245000, 963540000, 1059894000, 1177660000, 1324867500, 1413192000, 1766490000, 1927080000, 2119788000, 2355320000, 2649735000, 3532980000, 4239576000, 5299470000, 7065960000, 10598940000, 21197880000]

約数ペア:

[(1, 21197880000), (2, 10598940000), (3, 7065960000), (4, 5299470000), (5, 4239576000), (6, 3532980000), (8, 2649735000), (9, 2355320000), (10, 2119788000), (11, 1927080000), (12, 1766490000), (15, 1413192000), (16, 1324867500), (18, 1177660000), (20, 1059894000), (22, 963540000), (24, 883245000), (25, 847915200), (30, 706596000), (32, 662433750), (33, 642360000), (36, 588830000), (40, 529947000), (44, 481770000), (45, 471064000), (48, 441622500), (50, 423957600), (53, 399960000), (55, 385416000), (60, 353298000), (64, 331216875), (66, 321180000), (72, 294415000), (75, 282638400), (80, 264973500), (88, 240885000), (90, 235532000), (96, 220811250), (99, 214120000), (100, 211978800), (101, 209880000), (106, 199980000), (110, 192708000), (120, 176649000), (125, 169583040), (132, 160590000), (144, 147207500), (150, 141319200), (159, 133320000), (160, 132486750), (165, 128472000), (176, 120442500), (180, 117766000), (192, 110405625), (198, 107060000), (200, 105989400), (202, 104940000), (212, 99990000), (220, 96354000), (225, 94212800), (240, 88324500), (250, 84791520), (264, 80295000), (265, 79992000), (275, 77083200), (288, 73603750), (300, 70659600), (303, 69960000), (318, 66660000), (320, 66243375), (330, 64236000), (352, 60221250), (360, 58883000), (375, 56527680), (396, 53530000), (400, 52994700), (404, 52470000), (424, 49995000), (440, 48177000), (450, 47106400), (477, 44440000), (480, 44162250), (495, 42824000), (500, 42395760), (505, 41976000), (528, 40147500), (530, 39996000), (550, 38541600), (576, 36801875), (583, 36360000), (600, 35329800), (606, 34980000), (625, 33916608), (636, 33330000), (660, 32118000), (704, 30110625), (720, 29441500), (750, 28263840), (792, 26765000), (795, 26664000), (800, 26497350), (808, 26235000), (825, 25694400), (848, 24997500), (880, 24088500), (900, 23553200), (909, 23320000), (954, 22220000), (960, 22081125), (990, 21412000), (1000, 21197880), (1010, 20988000), (1056, 20073750), (1060, 19998000), (1100, 19270800), (1111, 19080000), (1125, 18842560), (1166, 18180000), (1200, 17664900), (1212, 17490000), (1250, 16958304), (1272, 16665000), (1320, 16059000), (1325, 15998400), (1375, 15416640), (1440, 14720750), (1500, 14131920), (1515, 13992000), (1584, 13382500), (1590, 13332000), (1600, 13248675), (1616, 13117500), (1650, 12847200), (1696, 12498750), (1749, 12120000), (1760, 12044250), (1800, 11776600), (1818, 11660000), (1875, 11305536), (1908, 11110000), (1980, 10706000), (2000, 10598940), (2020, 10494000), (2112, 10036875), (2120, 9999000), (2200, 9635400), (2222, 9540000), (2250, 9421280), (2332, 9090000), (2385, 8888000), (2400, 8832450), (2424, 8745000), (2475, 8564800), (2500, 8479152), (2525, 8395200), (2544, 8332500), (2640, 8029500), (2650, 7999200), (2750, 7708320), (2880, 7360375), (2915, 7272000), (3000, 7065960), (3030, 6996000), (3168, 6691250), (3180, 6666000), (3232, 6558750), (3300, 6423600), (3333, 6360000), (3392, 6249375), (3498, 6060000), (3520, 6022125), (3600, 5888300), (3636, 5830000), (3750, 5652768), (3816, 5555000), (3960, 5353000), (3975, 5332800), (4000, 5299470), (4040, 5247000), (4125, 5138880), (4240, 4999500), (4400, 4817700), (4444, 4770000), (4500, 4710640), (4545, 4664000), (4664, 4545000), (4770, 4444000), (4800, 4416225), (4848, 4372500), (4950, 4282400), (5000, 4239576), (5050, 4197600), (5088, 4166250), (5247, 4040000), (5280, 4014750), (5300, 3999600), (5353, 3960000), (5500, 3854160), (5555, 3816000), (5625, 3768512), (5830, 3636000), (6000, 3532980), (6060, 3498000), (6336, 3345625), (6360, 3333000), (6464, 3279375), (6600, 3211800), (6625, 3199680), (6666, 3180000), (6875, 3083328), (6996, 3030000), (7200, 2944150), (7272, 2915000), (7500, 2826384), (7575, 2798400), (7632, 2777500), (7920, 2676500), (7950, 2666400), (8000, 2649735), (8080, 2623500), (8250, 2569440), (8480, 2499750), (8745, 2424000), (8800, 2408850), (8888, 2385000), (9000, 2355320), (9090, 2332000), (9328, 2272500), (9540, 2222000), (9696, 2186250), (9900, 2141200), (9999, 2120000), (10000, 2119788), (10100, 2098800), (10176, 2083125), (10494, 2020000), (10560, 2007375), (10600, 1999800), (10706, 1980000), (11000, 1927080), (11110, 1908000), (11250, 1884256), (11660, 1818000), (11925, 1777600), (12000, 1766490), (12120, 1749000), (12375, 1712960), (12625, 1679040), (12720, 1666500), (13200, 1605900), (13250, 1599840), (13332, 1590000), (13750, 1541664), (13992, 1515000), (14400, 1472075), (14544, 1457500), (14575, 1454400), (15000, 1413192), (15150, 1399200), (15264, 1388750), (15840, 1338250), (15900, 1333200), (16059, 1320000), (16160, 1311750), (16500, 1284720), (16665, 1272000), (16960, 1249875), (17490, 1212000), (17600, 1204425), (17776, 1192500), (18000, 1177660), (18180, 1166000), (18656, 1136250), (19080, 1111000), (19392, 1093125), (19800, 1070600), (19875, 1066560), (19998, 1060000), (20000, 1059894), (20200, 1049400), (20625, 1027776), (20988, 1010000), (21200, 999900), (21412, 990000), (22000, 963540), (22220, 954000), (22500, 942128), (22725, 932800), (23320, 909000), (23850, 888800), (24000, 883245), (24240, 874500), (24750, 856480), (25250, 839520), (25440, 833250), (26235, 808000), (26400, 802950), (26500, 799920), (26664, 795000), (26765, 792000), (27500, 770832), (27775, 763200), (27984, 757500), (29088, 728750), (29150, 727200), (30000, 706596), (30300, 699600), (30528, 694375), (31680, 669125), (31800, 666600), (32118, 660000), (32320, 655875), (33000, 642360), (33125, 639936), (33330, 636000), (34980, 606000), (35552, 596250), (36000, 588830), (36360, 583000), (37312, 568125), (37875, 559680), (38160, 555500), (39600, 535300), (39750, 533280), (39996, 530000), (40000, 529947), (40400, 524700), (41250, 513888), (41976, 505000), (42400, 499950), (42824, 495000), (43725, 484800), (44000, 481770), (44440, 477000), (45000, 471064), (45450, 466400), (46640, 454500), (47700, 444400), (48177, 440000), (48480, 437250), (49500, 428240), (49995, 424000), (50500, 419760), (50880, 416625), (52470, 404000), (52800, 401475), (53000, 399960), (53328, 397500), (53530, 396000), (55000, 385416), (55550, 381600), (55968, 378750), (58176, 364375), (58300, 363600), (58883, 360000), (59625, 355520), (60000, 353298), (60600, 349800), (61875, 342592), (63125, 335808), (63600, 333300), (64236, 330000), (66000, 321180), (66250, 319968), (66660, 318000), (69960, 303000), (71104, 298125), (72000, 294415), (72720, 291500), (72875, 290880), (75750, 279840), (76320, 277750), (79200, 267650), (79500, 266640), (79992, 265000), (80295, 264000), (80800, 262350), (82500, 256944), (83325, 254400), (83952, 252500), (84800, 249975), (85648, 247500), (87450, 242400), (88000, 240885), (88880, 238500), (90000, 235532), (90900, 233200), (93280, 227250), (95400, 222200), (96354, 220000), (96960, 218625), (99000, 214120), (99375, 213312), (99990, 212000), (101000, 209880), (104940, 202000), (106000, 199980), (106656, 198750), (107060, 198000), (110000, 192708), (111100, 190800), (111936, 189375), (113625, 186560), (116600, 181800), (117766, 180000), (119250, 177760), (120000, 176649), (121200, 174900), (123750, 171296), (126250, 167904), (127200, 166650), (128472, 165000), (131175, 161600), (132000, 160590), (132500, 159984), (133320, 159000), (133825, 158400), (138875, 152640), (139920, 151500), (145440, 145750)]