205114000

素因数分解:

$2^4\times 5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 649958400

約数和(自身を除く): 444844400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 35, 40, 46, 49, 50, 52, 56, 65, 70, 80, 91, 92, 98, 100, 104, 112, 115, 125, 130, 140, 161, 175, 182, 184, 196, 200, 208, 230, 245, 250, 260, 280, 299, 322, 325, 343, 350, 364, 368, 392, 400, 455, 460, 490, 500, 520, 560, 575, 598, 637, 644, 650, 686, 700, 728, 784, 805, 875, 910, 920, 980, 1000, 1040, 1127, 1150, 1196, 1225, 1274, 1288, 1300, 1372, 1400, 1456, 1495, 1610, 1625, 1715, 1750, 1820, 1840, 1960, 2000, 2093, 2254, 2275, 2300, 2392, 2450, 2548, 2576, 2600, 2744, 2800, 2875, 2990, 3185, 3220, 3250, 3430, 3500, 3640, 3920, 4025, 4186, 4459, 4508, 4550, 4600, 4784, 4900, 5096, 5200, 5488, 5635, 5750, 5980, 6125, 6370, 6440, 6500, 6860, 7000, 7280, 7475, 7889, 8050, 8372, 8575, 8918, 9016, 9100, 9200, 9800, 10192, 10465, 11270, 11375, 11500, 11960, 12250, 12740, 12880, 13000, 13720, 14000, 14651, 14950, 15778, 15925, 16100, 16744, 17150, 17836, 18032, 18200, 19600, 20125, 20930, 22295, 22540, 22750, 23000, 23920, 24500, 25480, 26000, 27440, 28175, 29302, 29900, 31556, 31850, 32200, 33488, 34300, 35672, 36400, 37375, 39445, 40250, 41860, 42875, 44590, 45080, 45500, 46000, 49000, 50960, 52325, 56350, 58604, 59800, 63112, 63700, 64400, 68600, 71344, 73255, 74750, 78890, 79625, 80500, 83720, 85750, 89180, 90160, 91000, 98000, 102557, 104650, 111475, 112700, 117208, 119600, 126224, 127400, 137200, 140875, 146510, 149500, 157780, 159250, 161000, 167440, 171500, 178360, 182000, 197225, 205114, 209300, 222950, 225400, 234416, 254800, 261625, 281750, 293020, 299000, 315560, 318500, 322000, 343000, 356720, 366275, 394450, 410228, 418600, 445900, 450800, 512785, 523250, 557375, 563500, 586040, 598000, 631120, 637000, 686000, 732550, 788900, 820456, 837200, 891800, 986125, 1025570, 1046500, 1114750, 1127000, 1172080, 1274000, 1465100, 1577800, 1640912, 1783600, 1831375, 1972250, 2051140, 2093000, 2229500, 2254000, 2563925, 2930200, 3155600, 3662750, 3944500, 4102280, 4186000, 4459000, 5127850, 5860400, 7325500, 7889000, 8204560, 8918000, 10255700, 12819625, 14651000, 15778000, 20511400, 25639250, 29302000, 41022800, 51278500, 102557000, 205114000]

約数ペア:

[(1, 205114000), (2, 102557000), (4, 51278500), (5, 41022800), (7, 29302000), (8, 25639250), (10, 20511400), (13, 15778000), (14, 14651000), (16, 12819625), (20, 10255700), (23, 8918000), (25, 8204560), (26, 7889000), (28, 7325500), (35, 5860400), (40, 5127850), (46, 4459000), (49, 4186000), (50, 4102280), (52, 3944500), (56, 3662750), (65, 3155600), (70, 2930200), (80, 2563925), (91, 2254000), (92, 2229500), (98, 2093000), (100, 2051140), (104, 1972250), (112, 1831375), (115, 1783600), (125, 1640912), (130, 1577800), (140, 1465100), (161, 1274000), (175, 1172080), (182, 1127000), (184, 1114750), (196, 1046500), (200, 1025570), (208, 986125), (230, 891800), (245, 837200), (250, 820456), (260, 788900), (280, 732550), (299, 686000), (322, 637000), (325, 631120), (343, 598000), (350, 586040), (364, 563500), (368, 557375), (392, 523250), (400, 512785), (455, 450800), (460, 445900), (490, 418600), (500, 410228), (520, 394450), (560, 366275), (575, 356720), (598, 343000), (637, 322000), (644, 318500), (650, 315560), (686, 299000), (700, 293020), (728, 281750), (784, 261625), (805, 254800), (875, 234416), (910, 225400), (920, 222950), (980, 209300), (1000, 205114), (1040, 197225), (1127, 182000), (1150, 178360), (1196, 171500), (1225, 167440), (1274, 161000), (1288, 159250), (1300, 157780), (1372, 149500), (1400, 146510), (1456, 140875), (1495, 137200), (1610, 127400), (1625, 126224), (1715, 119600), (1750, 117208), (1820, 112700), (1840, 111475), (1960, 104650), (2000, 102557), (2093, 98000), (2254, 91000), (2275, 90160), (2300, 89180), (2392, 85750), (2450, 83720), (2548, 80500), (2576, 79625), (2600, 78890), (2744, 74750), (2800, 73255), (2875, 71344), (2990, 68600), (3185, 64400), (3220, 63700), (3250, 63112), (3430, 59800), (3500, 58604), (3640, 56350), (3920, 52325), (4025, 50960), (4186, 49000), (4459, 46000), (4508, 45500), (4550, 45080), (4600, 44590), (4784, 42875), (4900, 41860), (5096, 40250), (5200, 39445), (5488, 37375), (5635, 36400), (5750, 35672), (5980, 34300), (6125, 33488), (6370, 32200), (6440, 31850), (6500, 31556), (6860, 29900), (7000, 29302), (7280, 28175), (7475, 27440), (7889, 26000), (8050, 25480), (8372, 24500), (8575, 23920), (8918, 23000), (9016, 22750), (9100, 22540), (9200, 22295), (9800, 20930), (10192, 20125), (10465, 19600), (11270, 18200), (11375, 18032), (11500, 17836), (11960, 17150), (12250, 16744), (12740, 16100), (12880, 15925), (13000, 15778), (13720, 14950), (14000, 14651)]