19472656000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 57313751040

約数和(自身を除く): 37841095040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 125, 127, 128, 140, 148, 160, 175, 185, 200, 224, 250, 254, 259, 280, 296, 320, 350, 370, 400, 448, 500, 508, 518, 560, 592, 635, 640, 700, 740, 800, 875, 889, 896, 925, 1000, 1016, 1036, 1120, 1184, 1270, 1295, 1369, 1400, 1480, 1600, 1750, 1778, 1850, 2000, 2032, 2072, 2240, 2368, 2540, 2590, 2738, 2800, 2960, 3175, 3200, 3500, 3556, 3700, 4000, 4064, 4144, 4445, 4480, 4625, 4699, 4736, 5080, 5180, 5476, 5600, 5920, 6350, 6475, 6845, 7000, 7112, 7400, 8000, 8128, 8288, 8890, 9250, 9398, 9583, 10160, 10360, 10952, 11200, 11840, 12700, 12950, 13690, 14000, 14224, 14800, 15875, 16000, 16256, 16576, 17780, 18500, 18796, 19166, 20320, 20720, 21904, 22225, 22400, 23495, 23680, 25400, 25900, 27380, 28000, 28448, 29600, 31750, 32375, 32893, 33152, 34225, 35560, 37000, 37592, 38332, 40640, 41440, 43808, 44450, 46990, 47915, 50800, 51800, 54760, 56000, 56896, 59200, 63500, 64750, 65786, 68450, 71120, 74000, 75184, 76664, 81280, 82880, 87616, 88900, 93980, 95830, 101600, 103600, 109520, 111125, 112000, 113792, 117475, 118400, 127000, 129500, 131572, 136900, 142240, 148000, 150368, 153328, 164465, 165760, 171125, 173863, 175232, 177800, 187960, 191660, 203200, 207200, 219040, 222250, 234950, 239575, 254000, 259000, 263144, 273800, 284480, 296000, 300736, 306656, 328930, 342250, 347726, 355600, 375920, 383320, 406400, 414400, 438080, 444500, 469900, 479150, 508000, 518000, 526288, 547600, 568960, 587375, 592000, 601472, 613312, 657860, 684500, 695452, 711200, 751840, 766640, 822325, 828800, 869315, 876160, 889000, 939800, 958300, 1016000, 1036000, 1052576, 1095200, 1174750, 1197875, 1217041, 1226624, 1315720, 1369000, 1390904, 1422400, 1503680, 1533280, 1644650, 1738630, 1778000, 1879600, 1916600, 2032000, 2072000, 2105152, 2190400, 2349500, 2395750, 2434082, 2631440, 2738000, 2781808, 2844800, 3007360, 3066560, 3289300, 3477260, 3556000, 3759200, 3833200, 4111625, 4144000, 4210304, 4346575, 4380800, 4699000, 4791500, 4868164, 5262880, 5476000, 5563616, 6085205, 6133120, 6578600, 6954520, 7112000, 7518400, 7666400, 8223250, 8693150, 9398000, 9583000, 9736328, 10525760, 10952000, 11127232, 12170410, 13157200, 13909040, 14224000, 15036800, 15332800, 16446500, 17386300, 18796000, 19166000, 19472656, 21051520, 21732875, 21904000, 22254464, 24340820, 26314400, 27818080, 30426025, 30665600, 32893000, 34772600, 37592000, 38332000, 38945312, 43465750, 48681640, 52628800, 55636160, 60852050, 65786000, 69545200, 75184000, 76664000, 77890624, 86931500, 97363280, 105257600, 111272320, 121704100, 131572000, 139090400, 152130125, 153328000, 155781248, 173863000, 194726560, 243408200, 263144000, 278180800, 304260250, 347726000, 389453120, 486816400, 526288000, 556361600, 608520500, 695452000, 778906240, 973632800, 1217041000, 1390904000, 1947265600, 2434082000, 2781808000, 3894531200, 4868164000, 9736328000, 19472656000]

約数ペア:

[(1, 19472656000), (2, 9736328000), (4, 4868164000), (5, 3894531200), (7, 2781808000), (8, 2434082000), (10, 1947265600), (14, 1390904000), (16, 1217041000), (20, 973632800), (25, 778906240), (28, 695452000), (32, 608520500), (35, 556361600), (37, 526288000), (40, 486816400), (50, 389453120), (56, 347726000), (64, 304260250), (70, 278180800), (74, 263144000), (80, 243408200), (100, 194726560), (112, 173863000), (125, 155781248), (127, 153328000), (128, 152130125), (140, 139090400), (148, 131572000), (160, 121704100), (175, 111272320), (185, 105257600), (200, 97363280), (224, 86931500), (250, 77890624), (254, 76664000), (259, 75184000), (280, 69545200), (296, 65786000), (320, 60852050), (350, 55636160), (370, 52628800), (400, 48681640), (448, 43465750), (500, 38945312), (508, 38332000), (518, 37592000), (560, 34772600), (592, 32893000), (635, 30665600), (640, 30426025), (700, 27818080), (740, 26314400), (800, 24340820), (875, 22254464), (889, 21904000), (896, 21732875), (925, 21051520), (1000, 19472656), (1016, 19166000), (1036, 18796000), (1120, 17386300), (1184, 16446500), (1270, 15332800), (1295, 15036800), (1369, 14224000), (1400, 13909040), (1480, 13157200), (1600, 12170410), (1750, 11127232), (1778, 10952000), (1850, 10525760), (2000, 9736328), (2032, 9583000), (2072, 9398000), (2240, 8693150), (2368, 8223250), (2540, 7666400), (2590, 7518400), (2738, 7112000), (2800, 6954520), (2960, 6578600), (3175, 6133120), (3200, 6085205), (3500, 5563616), (3556, 5476000), (3700, 5262880), (4000, 4868164), (4064, 4791500), (4144, 4699000), (4445, 4380800), (4480, 4346575), (4625, 4210304), (4699, 4144000), (4736, 4111625), (5080, 3833200), (5180, 3759200), (5476, 3556000), (5600, 3477260), (5920, 3289300), (6350, 3066560), (6475, 3007360), (6845, 2844800), (7000, 2781808), (7112, 2738000), (7400, 2631440), (8000, 2434082), (8128, 2395750), (8288, 2349500), (8890, 2190400), (9250, 2105152), (9398, 2072000), (9583, 2032000), (10160, 1916600), (10360, 1879600), (10952, 1778000), (11200, 1738630), (11840, 1644650), (12700, 1533280), (12950, 1503680), (13690, 1422400), (14000, 1390904), (14224, 1369000), (14800, 1315720), (15875, 1226624), (16000, 1217041), (16256, 1197875), (16576, 1174750), (17780, 1095200), (18500, 1052576), (18796, 1036000), (19166, 1016000), (20320, 958300), (20720, 939800), (21904, 889000), (22225, 876160), (22400, 869315), (23495, 828800), (23680, 822325), (25400, 766640), (25900, 751840), (27380, 711200), (28000, 695452), (28448, 684500), (29600, 657860), (31750, 613312), (32375, 601472), (32893, 592000), (33152, 587375), (34225, 568960), (35560, 547600), (37000, 526288), (37592, 518000), (38332, 508000), (40640, 479150), (41440, 469900), (43808, 444500), (44450, 438080), (46990, 414400), (47915, 406400), (50800, 383320), (51800, 375920), (54760, 355600), (56000, 347726), (56896, 342250), (59200, 328930), (63500, 306656), (64750, 300736), (65786, 296000), (68450, 284480), (71120, 273800), (74000, 263144), (75184, 259000), (76664, 254000), (81280, 239575), (82880, 234950), (87616, 222250), (88900, 219040), (93980, 207200), (95830, 203200), (101600, 191660), (103600, 187960), (109520, 177800), (111125, 175232), (112000, 173863), (113792, 171125), (117475, 165760), (118400, 164465), (127000, 153328), (129500, 150368), (131572, 148000), (136900, 142240)]