257556000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 920844288

約数和(自身を除く): 663288288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 127, 130, 150, 156, 160, 169, 195, 200, 208, 240, 250, 254, 260, 300, 312, 325, 338, 375, 381, 390, 400, 416, 480, 500, 507, 508, 520, 600, 624, 635, 650, 676, 750, 762, 780, 800, 845, 975, 1000, 1014, 1016, 1040, 1200, 1248, 1270, 1300, 1352, 1500, 1524, 1560, 1625, 1651, 1690, 1905, 1950, 2000, 2028, 2032, 2080, 2400, 2535, 2540, 2600, 2704, 3000, 3048, 3120, 3175, 3250, 3302, 3380, 3810, 3900, 4000, 4056, 4064, 4225, 4875, 4953, 5070, 5080, 5200, 5408, 6000, 6096, 6240, 6350, 6500, 6604, 6760, 7620, 7800, 8112, 8255, 8450, 9525, 9750, 9906, 10140, 10160, 10400, 12000, 12192, 12675, 12700, 13000, 13208, 13520, 15240, 15600, 15875, 16224, 16510, 16900, 19050, 19500, 19812, 20280, 20320, 21125, 21463, 24765, 25350, 25400, 26000, 26416, 27040, 30480, 31200, 31750, 33020, 33800, 38100, 39000, 39624, 40560, 41275, 42250, 42926, 47625, 49530, 50700, 50800, 52000, 52832, 60960, 63375, 63500, 64389, 66040, 67600, 76200, 78000, 79248, 81120, 82550, 84500, 85852, 95250, 99060, 101400, 101600, 107315, 123825, 126750, 127000, 128778, 132080, 135200, 152400, 156000, 158496, 165100, 169000, 171704, 190500, 198120, 202800, 206375, 214630, 247650, 253500, 254000, 257556, 264160, 304800, 321945, 330200, 338000, 343408, 381000, 396240, 405600, 412750, 429260, 495300, 507000, 508000, 515112, 536575, 619125, 643890, 660400, 676000, 686816, 762000, 792480, 825500, 858520, 990600, 1014000, 1030224, 1073150, 1238250, 1287780, 1320800, 1524000, 1609725, 1651000, 1717040, 1981200, 2028000, 2060448, 2146300, 2476500, 2575560, 2682875, 3219450, 3302000, 3434080, 3962400, 4292600, 4953000, 5151120, 5365750, 6438900, 6604000, 8048625, 8585200, 9906000, 10302240, 10731500, 12877800, 16097250, 17170400, 19812000, 21463000, 25755600, 32194500, 42926000, 51511200, 64389000, 85852000, 128778000, 257556000]

約数ペア:

[(1, 257556000), (2, 128778000), (3, 85852000), (4, 64389000), (5, 51511200), (6, 42926000), (8, 32194500), (10, 25755600), (12, 21463000), (13, 19812000), (15, 17170400), (16, 16097250), (20, 12877800), (24, 10731500), (25, 10302240), (26, 9906000), (30, 8585200), (32, 8048625), (39, 6604000), (40, 6438900), (48, 5365750), (50, 5151120), (52, 4953000), (60, 4292600), (65, 3962400), (75, 3434080), (78, 3302000), (80, 3219450), (96, 2682875), (100, 2575560), (104, 2476500), (120, 2146300), (125, 2060448), (127, 2028000), (130, 1981200), (150, 1717040), (156, 1651000), (160, 1609725), (169, 1524000), (195, 1320800), (200, 1287780), (208, 1238250), (240, 1073150), (250, 1030224), (254, 1014000), (260, 990600), (300, 858520), (312, 825500), (325, 792480), (338, 762000), (375, 686816), (381, 676000), (390, 660400), (400, 643890), (416, 619125), (480, 536575), (500, 515112), (507, 508000), (508, 507000), (520, 495300), (600, 429260), (624, 412750), (635, 405600), (650, 396240), (676, 381000), (750, 343408), (762, 338000), (780, 330200), (800, 321945), (845, 304800), (975, 264160), (1000, 257556), (1014, 254000), (1016, 253500), (1040, 247650), (1200, 214630), (1248, 206375), (1270, 202800), (1300, 198120), (1352, 190500), (1500, 171704), (1524, 169000), (1560, 165100), (1625, 158496), (1651, 156000), (1690, 152400), (1905, 135200), (1950, 132080), (2000, 128778), (2028, 127000), (2032, 126750), (2080, 123825), (2400, 107315), (2535, 101600), (2540, 101400), (2600, 99060), (2704, 95250), (3000, 85852), (3048, 84500), (3120, 82550), (3175, 81120), (3250, 79248), (3302, 78000), (3380, 76200), (3810, 67600), (3900, 66040), (4000, 64389), (4056, 63500), (4064, 63375), (4225, 60960), (4875, 52832), (4953, 52000), (5070, 50800), (5080, 50700), (5200, 49530), (5408, 47625), (6000, 42926), (6096, 42250), (6240, 41275), (6350, 40560), (6500, 39624), (6604, 39000), (6760, 38100), (7620, 33800), (7800, 33020), (8112, 31750), (8255, 31200), (8450, 30480), (9525, 27040), (9750, 26416), (9906, 26000), (10140, 25400), (10160, 25350), (10400, 24765), (12000, 21463), (12192, 21125), (12675, 20320), (12700, 20280), (13000, 19812), (13208, 19500), (13520, 19050), (15240, 16900), (15600, 16510), (15875, 16224)]