20694870000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 600

約数和(自身を含む): 83756889216

約数和(自身を除く): 63062019216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 107, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 214, 225, 240, 250, 252, 280, 300, 307, 315, 321, 336, 350, 360, 375, 400, 420, 428, 450, 500, 504, 525, 535, 560, 600, 614, 625, 630, 642, 700, 720, 749, 750, 840, 856, 875, 900, 921, 963, 1000, 1008, 1050, 1070, 1125, 1200, 1228, 1250, 1260, 1284, 1400, 1498, 1500, 1535, 1575, 1605, 1680, 1712, 1750, 1800, 1842, 1875, 1926, 2000, 2100, 2140, 2149, 2247, 2250, 2456, 2500, 2520, 2568, 2625, 2675, 2763, 2800, 2996, 3000, 3070, 3150, 3210, 3500, 3600, 3684, 3745, 3750, 3852, 4200, 4280, 4298, 4375, 4494, 4500, 4605, 4815, 4912, 5000, 5040, 5136, 5250, 5350, 5526, 5625, 5992, 6000, 6140, 6300, 6420, 6447, 6741, 7000, 7368, 7490, 7500, 7675, 7704, 7875, 8025, 8400, 8560, 8596, 8750, 8988, 9000, 9210, 9630, 10000, 10500, 10700, 10745, 11052, 11235, 11250, 11984, 12280, 12600, 12840, 12894, 13125, 13375, 13482, 13815, 14000, 14736, 14980, 15000, 15350, 15408, 15750, 16050, 17192, 17500, 17976, 18000, 18420, 18725, 19260, 19341, 21000, 21400, 21490, 22104, 22470, 22500, 23025, 24075, 24560, 25200, 25680, 25788, 26250, 26750, 26964, 27630, 29960, 30000, 30700, 31500, 32100, 32235, 32849, 33705, 34384, 35000, 35952, 36840, 37450, 38375, 38520, 38682, 39375, 40125, 42000, 42800, 42980, 44208, 44940, 45000, 46050, 48150, 51576, 52500, 53500, 53725, 53928, 55260, 56175, 59920, 61400, 63000, 64200, 64470, 65698, 66875, 67410, 69075, 70000, 73680, 74900, 76750, 77040, 77364, 78750, 80250, 85960, 89880, 90000, 92100, 93625, 96300, 96705, 98547, 103152, 105000, 107000, 107450, 107856, 110520, 112350, 115125, 120375, 122800, 126000, 128400, 128940, 131396, 133750, 134820, 138150, 149800, 153500, 154728, 157500, 160500, 161175, 164245, 168525, 171920, 179760, 184200, 187250, 191875, 192600, 193410, 197094, 200625, 210000, 214000, 214900, 221040, 224700, 229943, 230250, 240750, 257880, 262792, 267500, 268625, 269640, 276300, 280875, 295641, 299600, 307000, 309456, 315000, 321000, 322350, 328490, 337050, 345375, 368400, 374500, 383750, 385200, 386820, 394188, 401250, 429800, 449400, 459886, 460500, 468125, 481500, 483525, 492735, 515760, 525584, 535000, 537250, 539280, 552600, 561750, 575625, 591282, 601875, 614000, 630000, 642000, 644700, 656980, 674100, 689829, 690750, 749000, 767500, 773640, 788376, 802500, 805875, 821225, 842625, 859600, 898800, 919772, 921000, 936250, 963000, 967050, 985470, 1070000, 1074500, 1105200, 1123500, 1149715, 1151250, 1182564, 1203750, 1289400, 1313960, 1343125, 1348200, 1379658, 1381500, 1404375, 1478205, 1498000, 1535000, 1547280, 1576752, 1605000, 1611750, 1642450, 1685250, 1726875, 1839544, 1842000, 1872500, 1926000, 1934100, 1970940, 2069487, 2149000, 2247000, 2299430, 2302500, 2365128, 2407500, 2417625, 2463675, 2578800, 2627920, 2686250, 2696400, 2759316, 2763000, 2808750, 2956410, 3070000, 3210000, 3223500, 3284900, 3370500, 3449145, 3453750, 3679088, 3745000, 3868200, 3941880, 4029375, 4106125, 4138974, 4213125, 4298000, 4494000, 4598860, 4605000, 4730256, 4815000, 4835250, 4927350, 5372500, 5518632, 5526000, 5617500, 5748575, 5912820, 6447000, 6569800, 6741000, 6898290, 6907500, 7391025, 7490000, 7736400, 7883760, 8058750, 8212250, 8277948, 8426250, 9197720, 9210000, 9630000, 9670500, 9854700, 10347435, 10745000, 11037264, 11235000, 11497150, 11825640, 12088125, 12318375, 12894000, 13139600, 13482000, 13796580, 13815000, 14782050, 16117500, 16424500, 16555896, 16852500, 17245725, 18395440, 19341000, 19709400, 20530625, 20694870, 21490000, 22470000, 22994300, 23651280, 24176250, 24636750, 27593160, 27630000, 28742875, 29564100, 32235000, 32849000, 33111792, 33705000, 34491450, 36955125, 38682000, 39418800, 41061250, 41389740, 45988600, 48352500, 49273500, 51737175, 55186320, 57485750, 59128200, 61591875, 64470000, 65698000, 67410000, 68982900, 73910250, 82122500, 82779480, 86228625, 91977200, 96705000, 98547000, 103474350, 114971500, 118256400, 123183750, 137965800, 143714375, 147820500, 164245000, 165558960, 172457250, 184775625, 193410000, 197094000, 206948700, 229943000, 246367500, 258685875, 275931600, 287428750, 295641000, 328490000, 344914500, 369551250, 413897400, 431143125, 459886000, 492735000, 517371750, 574857500, 591282000, 689829000, 739102500, 827794800, 862286250, 985470000, 1034743500, 1149715000, 1293429375, 1379658000, 1478205000, 1724572500, 2069487000, 2299430000, 2586858750, 2956410000, 3449145000, 4138974000, 5173717500, 6898290000, 10347435000, 20694870000]

約数ペア:

[(1, 20694870000), (2, 10347435000), (3, 6898290000), (4, 5173717500), (5, 4138974000), (6, 3449145000), (7, 2956410000), (8, 2586858750), (9, 2299430000), (10, 2069487000), (12, 1724572500), (14, 1478205000), (15, 1379658000), (16, 1293429375), (18, 1149715000), (20, 1034743500), (21, 985470000), (24, 862286250), (25, 827794800), (28, 739102500), (30, 689829000), (35, 591282000), (36, 574857500), (40, 517371750), (42, 492735000), (45, 459886000), (48, 431143125), (50, 413897400), (56, 369551250), (60, 344914500), (63, 328490000), (70, 295641000), (72, 287428750), (75, 275931600), (80, 258685875), (84, 246367500), (90, 229943000), (100, 206948700), (105, 197094000), (107, 193410000), (112, 184775625), (120, 172457250), (125, 165558960), (126, 164245000), (140, 147820500), (144, 143714375), (150, 137965800), (168, 123183750), (175, 118256400), (180, 114971500), (200, 103474350), (210, 98547000), (214, 96705000), (225, 91977200), (240, 86228625), (250, 82779480), (252, 82122500), (280, 73910250), (300, 68982900), (307, 67410000), (315, 65698000), (321, 64470000), (336, 61591875), (350, 59128200), (360, 57485750), (375, 55186320), (400, 51737175), (420, 49273500), (428, 48352500), (450, 45988600), (500, 41389740), (504, 41061250), (525, 39418800), (535, 38682000), (560, 36955125), (600, 34491450), (614, 33705000), (625, 33111792), (630, 32849000), (642, 32235000), (700, 29564100), (720, 28742875), (749, 27630000), (750, 27593160), (840, 24636750), (856, 24176250), (875, 23651280), (900, 22994300), (921, 22470000), (963, 21490000), (1000, 20694870), (1008, 20530625), (1050, 19709400), (1070, 19341000), (1125, 18395440), (1200, 17245725), (1228, 16852500), (1250, 16555896), (1260, 16424500), (1284, 16117500), (1400, 14782050), (1498, 13815000), (1500, 13796580), (1535, 13482000), (1575, 13139600), (1605, 12894000), (1680, 12318375), (1712, 12088125), (1750, 11825640), (1800, 11497150), (1842, 11235000), (1875, 11037264), (1926, 10745000), (2000, 10347435), (2100, 9854700), (2140, 9670500), (2149, 9630000), (2247, 9210000), (2250, 9197720), (2456, 8426250), (2500, 8277948), (2520, 8212250), (2568, 8058750), (2625, 7883760), (2675, 7736400), (2763, 7490000), (2800, 7391025), (2996, 6907500), (3000, 6898290), (3070, 6741000), (3150, 6569800), (3210, 6447000), (3500, 5912820), (3600, 5748575), (3684, 5617500), (3745, 5526000), (3750, 5518632), (3852, 5372500), (4200, 4927350), (4280, 4835250), (4298, 4815000), (4375, 4730256), (4494, 4605000), (4500, 4598860), (4605, 4494000), (4815, 4298000), (4912, 4213125), (5000, 4138974), (5040, 4106125), (5136, 4029375), (5250, 3941880), (5350, 3868200), (5526, 3745000), (5625, 3679088), (5992, 3453750), (6000, 3449145), (6140, 3370500), (6300, 3284900), (6420, 3223500), (6447, 3210000), (6741, 3070000), (7000, 2956410), (7368, 2808750), (7490, 2763000), (7500, 2759316), (7675, 2696400), (7704, 2686250), (7875, 2627920), (8025, 2578800), (8400, 2463675), (8560, 2417625), (8596, 2407500), (8750, 2365128), (8988, 2302500), (9000, 2299430), (9210, 2247000), (9630, 2149000), (10000, 2069487), (10500, 1970940), (10700, 1934100), (10745, 1926000), (11052, 1872500), (11235, 1842000), (11250, 1839544), (11984, 1726875), (12280, 1685250), (12600, 1642450), (12840, 1611750), (12894, 1605000), (13125, 1576752), (13375, 1547280), (13482, 1535000), (13815, 1498000), (14000, 1478205), (14736, 1404375), (14980, 1381500), (15000, 1379658), (15350, 1348200), (15408, 1343125), (15750, 1313960), (16050, 1289400), (17192, 1203750), (17500, 1182564), (17976, 1151250), (18000, 1149715), (18420, 1123500), (18725, 1105200), (19260, 1074500), (19341, 1070000), (21000, 985470), (21400, 967050), (21490, 963000), (22104, 936250), (22470, 921000), (22500, 919772), (23025, 898800), (24075, 859600), (24560, 842625), (25200, 821225), (25680, 805875), (25788, 802500), (26250, 788376), (26750, 773640), (26964, 767500), (27630, 749000), (29960, 690750), (30000, 689829), (30700, 674100), (31500, 656980), (32100, 644700), (32235, 642000), (32849, 630000), (33705, 614000), (34384, 601875), (35000, 591282), (35952, 575625), (36840, 561750), (37450, 552600), (38375, 539280), (38520, 537250), (38682, 535000), (39375, 525584), (40125, 515760), (42000, 492735), (42800, 483525), (42980, 481500), (44208, 468125), (44940, 460500), (45000, 459886), (46050, 449400), (48150, 429800), (51576, 401250), (52500, 394188), (53500, 386820), (53725, 385200), (53928, 383750), (55260, 374500), (56175, 368400), (59920, 345375), (61400, 337050), (63000, 328490), (64200, 322350), (64470, 321000), (65698, 315000), (66875, 309456), (67410, 307000), (69075, 299600), (70000, 295641), (73680, 280875), (74900, 276300), (76750, 269640), (77040, 268625), (77364, 267500), (78750, 262792), (80250, 257880), (85960, 240750), (89880, 230250), (90000, 229943), (92100, 224700), (93625, 221040), (96300, 214900), (96705, 214000), (98547, 210000), (103152, 200625), (105000, 197094), (107000, 193410), (107450, 192600), (107856, 191875), (110520, 187250), (112350, 184200), (115125, 179760), (120375, 171920), (122800, 168525), (126000, 164245), (128400, 161175), (128940, 160500), (131396, 157500), (133750, 154728), (134820, 153500), (138150, 149800)]