19766280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1459

約数の個数: 280

約数和(自身を含む): 65917299712

約数和(自身を除く): 46151019712

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, 127, 150, 160, 192, 200, 240, 250, 254, 300, 320, 375, 381, 400, 480, 500, 508, 600, 625, 635, 750, 762, 800, 960, 1000, 1016, 1200, 1250, 1270, 1297, 1500, 1524, 1600, 1875, 1905, 2000, 2032, 2400, 2500, 2540, 2594, 3000, 3048, 3175, 3750, 3810, 3891, 4000, 4064, 4800, 5000, 5080, 5188, 6000, 6096, 6350, 6485, 7500, 7620, 7782, 8000, 8128, 9525, 10000, 10160, 10376, 12000, 12192, 12700, 12970, 15000, 15240, 15564, 15875, 19050, 19455, 20000, 20320, 20752, 24000, 24384, 25400, 25940, 30000, 30480, 31128, 31750, 32425, 38100, 38910, 40000, 40640, 41504, 47625, 50800, 51880, 60000, 60960, 62256, 63500, 64850, 76200, 77820, 79375, 83008, 95250, 97275, 101600, 103760, 120000, 121920, 124512, 127000, 129700, 152400, 155640, 158750, 162125, 164719, 190500, 194550, 203200, 207520, 238125, 249024, 254000, 259400, 304800, 311280, 317500, 324250, 329438, 381000, 389100, 415040, 476250, 486375, 494157, 508000, 518800, 609600, 622560, 635000, 648500, 658876, 762000, 778200, 810625, 823595, 952500, 972750, 988314, 1016000, 1037600, 1245120, 1270000, 1297000, 1317752, 1524000, 1556400, 1621250, 1647190, 1905000, 1945500, 1976628, 2075200, 2431875, 2470785, 2540000, 2594000, 2635504, 3048000, 3112800, 3242500, 3294380, 3810000, 3891000, 3953256, 4117975, 4863750, 4941570, 5080000, 5188000, 5271008, 6225600, 6485000, 6588760, 7620000, 7782000, 7906512, 8235950, 9727500, 9883140, 10376000, 10542016, 12353925, 12970000, 13177520, 15240000, 15564000, 15813024, 16471900, 19455000, 19766280, 20589875, 24707850, 25940000, 26355040, 31128000, 31626048, 32943800, 38910000, 39532560, 41179750, 49415700, 51880000, 52710080, 61769625, 65887600, 77820000, 79065120, 82359500, 98831400, 102949375, 123539250, 131775200, 155640000, 158130240, 164719000, 197662800, 205898750, 247078500, 263550400, 308848125, 329438000, 395325600, 411797500, 494157000, 617696250, 658876000, 790651200, 823595000, 988314000, 1235392500, 1317752000, 1647190000, 1976628000, 2470785000, 3294380000, 3953256000, 4941570000, 6588760000, 9883140000, 19766280000]

約数ペア:

[(1, 19766280000), (2, 9883140000), (3, 6588760000), (4, 4941570000), (5, 3953256000), (6, 3294380000), (8, 2470785000), (10, 1976628000), (12, 1647190000), (15, 1317752000), (16, 1235392500), (20, 988314000), (24, 823595000), (25, 790651200), (30, 658876000), (32, 617696250), (40, 494157000), (48, 411797500), (50, 395325600), (60, 329438000), (64, 308848125), (75, 263550400), (80, 247078500), (96, 205898750), (100, 197662800), (120, 164719000), (125, 158130240), (127, 155640000), (150, 131775200), (160, 123539250), (192, 102949375), (200, 98831400), (240, 82359500), (250, 79065120), (254, 77820000), (300, 65887600), (320, 61769625), (375, 52710080), (381, 51880000), (400, 49415700), (480, 41179750), (500, 39532560), (508, 38910000), (600, 32943800), (625, 31626048), (635, 31128000), (750, 26355040), (762, 25940000), (800, 24707850), (960, 20589875), (1000, 19766280), (1016, 19455000), (1200, 16471900), (1250, 15813024), (1270, 15564000), (1297, 15240000), (1500, 13177520), (1524, 12970000), (1600, 12353925), (1875, 10542016), (1905, 10376000), (2000, 9883140), (2032, 9727500), (2400, 8235950), (2500, 7906512), (2540, 7782000), (2594, 7620000), (3000, 6588760), (3048, 6485000), (3175, 6225600), (3750, 5271008), (3810, 5188000), (3891, 5080000), (4000, 4941570), (4064, 4863750), (4800, 4117975), (5000, 3953256), (5080, 3891000), (5188, 3810000), (6000, 3294380), (6096, 3242500), (6350, 3112800), (6485, 3048000), (7500, 2635504), (7620, 2594000), (7782, 2540000), (8000, 2470785), (8128, 2431875), (9525, 2075200), (10000, 1976628), (10160, 1945500), (10376, 1905000), (12000, 1647190), (12192, 1621250), (12700, 1556400), (12970, 1524000), (15000, 1317752), (15240, 1297000), (15564, 1270000), (15875, 1245120), (19050, 1037600), (19455, 1016000), (20000, 988314), (20320, 972750), (20752, 952500), (24000, 823595), (24384, 810625), (25400, 778200), (25940, 762000), (30000, 658876), (30480, 648500), (31128, 635000), (31750, 622560), (32425, 609600), (38100, 518800), (38910, 508000), (40000, 494157), (40640, 486375), (41504, 476250), (47625, 415040), (50800, 389100), (51880, 381000), (60000, 329438), (60960, 324250), (62256, 317500), (63500, 311280), (64850, 304800), (76200, 259400), (77820, 254000), (79375, 249024), (83008, 238125), (95250, 207520), (97275, 203200), (101600, 194550), (103760, 190500), (120000, 164719), (121920, 162125), (124512, 158750), (127000, 155640), (129700, 152400)]