19505828400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1156

約数の個数: 240

約数和(自身を含む): 63472128000

約数和(自身を除く): 43966299600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 127, 149, 150, 200, 240, 254, 298, 300, 381, 400, 447, 508, 596, 600, 635, 745, 762, 859, 894, 1016, 1192, 1200, 1270, 1490, 1524, 1718, 1788, 1905, 2032, 2235, 2384, 2540, 2577, 2980, 3048, 3175, 3436, 3576, 3725, 3810, 4295, 4470, 5080, 5154, 5960, 6096, 6350, 6872, 7152, 7450, 7620, 8590, 8940, 9525, 10160, 10308, 11175, 11920, 12700, 12885, 13744, 14900, 15240, 17180, 17880, 18923, 19050, 20616, 21475, 22350, 25400, 25770, 29800, 30480, 34360, 35760, 37846, 38100, 41232, 42950, 44700, 50800, 51540, 56769, 59600, 64425, 68720, 75692, 76200, 85900, 89400, 94615, 103080, 109093, 113538, 127991, 128850, 151384, 152400, 171800, 178800, 189230, 206160, 218186, 227076, 255982, 257700, 283845, 302768, 327279, 343600, 378460, 383973, 436372, 454152, 473075, 511964, 515400, 545465, 567690, 639955, 654558, 756920, 767946, 872744, 908304, 946150, 1023928, 1030800, 1090930, 1135380, 1279910, 1309116, 1419225, 1513840, 1535892, 1636395, 1745488, 1892300, 1919865, 2047856, 2181860, 2270760, 2559820, 2618232, 2727325, 2838450, 3071784, 3199775, 3272790, 3784600, 3839730, 4363720, 4541520, 5119640, 5236464, 5454650, 5676900, 6143568, 6399550, 6545580, 7569200, 7679460, 8181975, 8727440, 9599325, 10239280, 10909300, 11353800, 12799100, 13091160, 15358920, 16254857, 16363950, 19198650, 21818600, 22707600, 25598200, 26182320, 30717840, 32509714, 32727900, 38397300, 43637200, 48764571, 51196400, 65019428, 65455800, 76794600, 81274285, 97529142, 130038856, 130911600, 153589200, 162548570, 195058284, 243822855, 260077712, 325097140, 390116568, 406371425, 487645710, 650194280, 780233136, 812742850, 975291420, 1219114275, 1300388560, 1625485700, 1950582840, 2438228550, 3250971400, 3901165680, 4876457100, 6501942800, 9752914200, 19505828400]

約数ペア:

[(1, 19505828400), (2, 9752914200), (3, 6501942800), (4, 4876457100), (5, 3901165680), (6, 3250971400), (8, 2438228550), (10, 1950582840), (12, 1625485700), (15, 1300388560), (16, 1219114275), (20, 975291420), (24, 812742850), (25, 780233136), (30, 650194280), (40, 487645710), (48, 406371425), (50, 390116568), (60, 325097140), (75, 260077712), (80, 243822855), (100, 195058284), (120, 162548570), (127, 153589200), (149, 130911600), (150, 130038856), (200, 97529142), (240, 81274285), (254, 76794600), (298, 65455800), (300, 65019428), (381, 51196400), (400, 48764571), (447, 43637200), (508, 38397300), (596, 32727900), (600, 32509714), (635, 30717840), (745, 26182320), (762, 25598200), (859, 22707600), (894, 21818600), (1016, 19198650), (1192, 16363950), (1200, 16254857), (1270, 15358920), (1490, 13091160), (1524, 12799100), (1718, 11353800), (1788, 10909300), (1905, 10239280), (2032, 9599325), (2235, 8727440), (2384, 8181975), (2540, 7679460), (2577, 7569200), (2980, 6545580), (3048, 6399550), (3175, 6143568), (3436, 5676900), (3576, 5454650), (3725, 5236464), (3810, 5119640), (4295, 4541520), (4470, 4363720), (5080, 3839730), (5154, 3784600), (5960, 3272790), (6096, 3199775), (6350, 3071784), (6872, 2838450), (7152, 2727325), (7450, 2618232), (7620, 2559820), (8590, 2270760), (8940, 2181860), (9525, 2047856), (10160, 1919865), (10308, 1892300), (11175, 1745488), (11920, 1636395), (12700, 1535892), (12885, 1513840), (13744, 1419225), (14900, 1309116), (15240, 1279910), (17180, 1135380), (17880, 1090930), (18923, 1030800), (19050, 1023928), (20616, 946150), (21475, 908304), (22350, 872744), (25400, 767946), (25770, 756920), (29800, 654558), (30480, 639955), (34360, 567690), (35760, 545465), (37846, 515400), (38100, 511964), (41232, 473075), (42950, 454152), (44700, 436372), (50800, 383973), (51540, 378460), (56769, 343600), (59600, 327279), (64425, 302768), (68720, 283845), (75692, 257700), (76200, 255982), (85900, 227076), (89400, 218186), (94615, 206160), (103080, 189230), (109093, 178800), (113538, 171800), (127991, 152400), (128850, 151384)]