1850280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 280

約数和(自身を含む): 6484449312

約数和(自身を除く): 4634169312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 907, 960, 1000, 1020, 1088, 1200, 1250, 1275, 1360, 1500, 1600, 1632, 1700, 1814, 1875, 2000, 2040, 2125, 2400, 2500, 2550, 2720, 2721, 3000, 3264, 3400, 3628, 3750, 4000, 4080, 4250, 4535, 4800, 5000, 5100, 5440, 5442, 6000, 6375, 6800, 7256, 7500, 8000, 8160, 8500, 9070, 10000, 10200, 10625, 10884, 12000, 12750, 13600, 13605, 14512, 15000, 15419, 16320, 17000, 18140, 20000, 20400, 21250, 21768, 22675, 24000, 25500, 27200, 27210, 29024, 30000, 30838, 31875, 34000, 36280, 40000, 40800, 42500, 43536, 45350, 46257, 51000, 54420, 58048, 60000, 61676, 63750, 68000, 68025, 72560, 77095, 81600, 85000, 87072, 90700, 92514, 102000, 108840, 113375, 120000, 123352, 127500, 136000, 136050, 145120, 154190, 170000, 174144, 181400, 185028, 204000, 217680, 226750, 231285, 246704, 255000, 272100, 290240, 308380, 340000, 340125, 362800, 370056, 385475, 408000, 435360, 453500, 462570, 493408, 510000, 544200, 566875, 616760, 680000, 680250, 725600, 740112, 770950, 870720, 907000, 925140, 986816, 1020000, 1088400, 1133750, 1156425, 1233520, 1360500, 1451200, 1480224, 1541900, 1700625, 1814000, 1850280, 1927375, 2040000, 2176800, 2267500, 2312850, 2467040, 2721000, 2960448, 3083800, 3401250, 3628000, 3700560, 3854750, 4353600, 4535000, 4625700, 4934080, 5442000, 5782125, 6167600, 6802500, 7256000, 7401120, 7709500, 9070000, 9251400, 9636875, 10884000, 11564250, 12335200, 13605000, 14802240, 15419000, 18140000, 18502800, 19273750, 21768000, 23128500, 24670400, 27210000, 28910625, 30838000, 36280000, 37005600, 38547500, 46257000, 54420000, 57821250, 61676000, 74011200, 77095000, 92514000, 108840000, 115642500, 123352000, 154190000, 185028000, 231285000, 308380000, 370056000, 462570000, 616760000, 925140000, 1850280000]

約数ペア:

[(1, 1850280000), (2, 925140000), (3, 616760000), (4, 462570000), (5, 370056000), (6, 308380000), (8, 231285000), (10, 185028000), (12, 154190000), (15, 123352000), (16, 115642500), (17, 108840000), (20, 92514000), (24, 77095000), (25, 74011200), (30, 61676000), (32, 57821250), (34, 54420000), (40, 46257000), (48, 38547500), (50, 37005600), (51, 36280000), (60, 30838000), (64, 28910625), (68, 27210000), (75, 24670400), (80, 23128500), (85, 21768000), (96, 19273750), (100, 18502800), (102, 18140000), (120, 15419000), (125, 14802240), (136, 13605000), (150, 12335200), (160, 11564250), (170, 10884000), (192, 9636875), (200, 9251400), (204, 9070000), (240, 7709500), (250, 7401120), (255, 7256000), (272, 6802500), (300, 6167600), (320, 5782125), (340, 5442000), (375, 4934080), (400, 4625700), (408, 4535000), (425, 4353600), (480, 3854750), (500, 3700560), (510, 3628000), (544, 3401250), (600, 3083800), (625, 2960448), (680, 2721000), (750, 2467040), (800, 2312850), (816, 2267500), (850, 2176800), (907, 2040000), (960, 1927375), (1000, 1850280), (1020, 1814000), (1088, 1700625), (1200, 1541900), (1250, 1480224), (1275, 1451200), (1360, 1360500), (1500, 1233520), (1600, 1156425), (1632, 1133750), (1700, 1088400), (1814, 1020000), (1875, 986816), (2000, 925140), (2040, 907000), (2125, 870720), (2400, 770950), (2500, 740112), (2550, 725600), (2720, 680250), (2721, 680000), (3000, 616760), (3264, 566875), (3400, 544200), (3628, 510000), (3750, 493408), (4000, 462570), (4080, 453500), (4250, 435360), (4535, 408000), (4800, 385475), (5000, 370056), (5100, 362800), (5440, 340125), (5442, 340000), (6000, 308380), (6375, 290240), (6800, 272100), (7256, 255000), (7500, 246704), (8000, 231285), (8160, 226750), (8500, 217680), (9070, 204000), (10000, 185028), (10200, 181400), (10625, 174144), (10884, 170000), (12000, 154190), (12750, 145120), (13600, 136050), (13605, 136000), (14512, 127500), (15000, 123352), (15419, 120000), (16320, 113375), (17000, 108840), (18140, 102000), (20000, 92514), (20400, 90700), (21250, 87072), (21768, 85000), (22675, 81600), (24000, 77095), (25500, 72560), (27200, 68025), (27210, 68000), (29024, 63750), (30000, 61676), (30838, 60000), (31875, 58048), (34000, 54420), (36280, 51000), (40000, 46257), (40800, 45350), (42500, 43536)]