251028000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 940343040

約数和(自身を除く): 689315040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 250, 285, 288, 300, 304, 342, 360, 367, 375, 380, 400, 450, 456, 475, 480, 500, 570, 600, 608, 684, 720, 734, 750, 760, 800, 855, 900, 912, 950, 1000, 1101, 1125, 1140, 1200, 1368, 1425, 1440, 1468, 1500, 1520, 1710, 1800, 1824, 1835, 1900, 2000, 2202, 2250, 2280, 2375, 2400, 2736, 2850, 2936, 3000, 3040, 3303, 3420, 3600, 3670, 3800, 4000, 4275, 4404, 4500, 4560, 4750, 5472, 5505, 5700, 5872, 6000, 6606, 6840, 6973, 7125, 7200, 7340, 7600, 8550, 8808, 9000, 9120, 9175, 9500, 11010, 11400, 11744, 12000, 13212, 13680, 13946, 14250, 14680, 15200, 16515, 17100, 17616, 18000, 18350, 19000, 20919, 21375, 22020, 22800, 26424, 27360, 27525, 27892, 28500, 29360, 33030, 34200, 34865, 35232, 36000, 36700, 38000, 41838, 42750, 44040, 45600, 45875, 52848, 55050, 55784, 57000, 58720, 62757, 66060, 68400, 69730, 73400, 76000, 82575, 83676, 85500, 88080, 91750, 104595, 105696, 110100, 111568, 114000, 125514, 132120, 136800, 137625, 139460, 146800, 165150, 167352, 171000, 174325, 176160, 183500, 209190, 220200, 223136, 228000, 251028, 264240, 275250, 278920, 293600, 313785, 330300, 334704, 342000, 348650, 367000, 412875, 418380, 440400, 502056, 522975, 528480, 550500, 557840, 627570, 660600, 669408, 684000, 697300, 734000, 825750, 836760, 871625, 880800, 1004112, 1045950, 1101000, 1115680, 1255140, 1321200, 1394600, 1468000, 1568925, 1651500, 1673520, 1743250, 2008224, 2091900, 2202000, 2510280, 2614875, 2642400, 2789200, 3137850, 3303000, 3347040, 3486500, 4183800, 4404000, 5020560, 5229750, 5578400, 6275700, 6606000, 6973000, 7844625, 8367600, 10041120, 10459500, 12551400, 13212000, 13946000, 15689250, 16735200, 20919000, 25102800, 27892000, 31378500, 41838000, 50205600, 62757000, 83676000, 125514000, 251028000]

約数ペア:

[(1, 251028000), (2, 125514000), (3, 83676000), (4, 62757000), (5, 50205600), (6, 41838000), (8, 31378500), (9, 27892000), (10, 25102800), (12, 20919000), (15, 16735200), (16, 15689250), (18, 13946000), (19, 13212000), (20, 12551400), (24, 10459500), (25, 10041120), (30, 8367600), (32, 7844625), (36, 6973000), (38, 6606000), (40, 6275700), (45, 5578400), (48, 5229750), (50, 5020560), (57, 4404000), (60, 4183800), (72, 3486500), (75, 3347040), (76, 3303000), (80, 3137850), (90, 2789200), (95, 2642400), (96, 2614875), (100, 2510280), (114, 2202000), (120, 2091900), (125, 2008224), (144, 1743250), (150, 1673520), (152, 1651500), (160, 1568925), (171, 1468000), (180, 1394600), (190, 1321200), (200, 1255140), (225, 1115680), (228, 1101000), (240, 1045950), (250, 1004112), (285, 880800), (288, 871625), (300, 836760), (304, 825750), (342, 734000), (360, 697300), (367, 684000), (375, 669408), (380, 660600), (400, 627570), (450, 557840), (456, 550500), (475, 528480), (480, 522975), (500, 502056), (570, 440400), (600, 418380), (608, 412875), (684, 367000), (720, 348650), (734, 342000), (750, 334704), (760, 330300), (800, 313785), (855, 293600), (900, 278920), (912, 275250), (950, 264240), (1000, 251028), (1101, 228000), (1125, 223136), (1140, 220200), (1200, 209190), (1368, 183500), (1425, 176160), (1440, 174325), (1468, 171000), (1500, 167352), (1520, 165150), (1710, 146800), (1800, 139460), (1824, 137625), (1835, 136800), (1900, 132120), (2000, 125514), (2202, 114000), (2250, 111568), (2280, 110100), (2375, 105696), (2400, 104595), (2736, 91750), (2850, 88080), (2936, 85500), (3000, 83676), (3040, 82575), (3303, 76000), (3420, 73400), (3600, 69730), (3670, 68400), (3800, 66060), (4000, 62757), (4275, 58720), (4404, 57000), (4500, 55784), (4560, 55050), (4750, 52848), (5472, 45875), (5505, 45600), (5700, 44040), (5872, 42750), (6000, 41838), (6606, 38000), (6840, 36700), (6973, 36000), (7125, 35232), (7200, 34865), (7340, 34200), (7600, 33030), (8550, 29360), (8808, 28500), (9000, 27892), (9120, 27525), (9175, 27360), (9500, 26424), (11010, 22800), (11400, 22020), (11744, 21375), (12000, 20919), (13212, 19000), (13680, 18350), (13946, 18000), (14250, 17616), (14680, 17100), (15200, 16515)]