1891800000

素因数分解:

$2^6\times 3^2\times 5^5\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 252

約数和(自身を含む): 6784143912

約数和(自身を除く): 4892343912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1051, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2102, 2250, 2400, 2500, 2880, 3000, 3125, 3153, 3600, 3750, 4000, 4204, 4500, 4800, 5000, 5255, 5625, 6000, 6250, 6306, 7200, 7500, 8000, 8408, 9000, 9375, 9459, 10000, 10510, 11250, 12000, 12500, 12612, 14400, 15000, 15765, 16816, 18000, 18750, 18918, 20000, 21020, 22500, 24000, 25000, 25224, 26275, 28125, 30000, 31530, 33632, 36000, 37500, 37836, 40000, 42040, 45000, 47295, 50000, 50448, 52550, 56250, 60000, 63060, 67264, 72000, 75000, 75672, 78825, 84080, 90000, 94590, 100000, 100896, 105100, 112500, 120000, 126120, 131375, 150000, 151344, 157650, 168160, 180000, 189180, 200000, 201792, 210200, 225000, 236475, 252240, 262750, 300000, 302688, 315300, 336320, 360000, 378360, 394125, 420400, 450000, 472950, 504480, 525500, 600000, 605376, 630600, 656875, 756720, 788250, 840800, 900000, 945900, 1008960, 1051000, 1182375, 1261200, 1313750, 1513440, 1576500, 1681600, 1800000, 1891800, 1970625, 2102000, 2364750, 2522400, 2627500, 3026880, 3153000, 3284375, 3783600, 3941250, 4204000, 4729500, 5044800, 5255000, 5911875, 6306000, 6568750, 7567200, 7882500, 8408000, 9459000, 9853125, 10510000, 11823750, 12612000, 13137500, 15134400, 15765000, 18918000, 19706250, 21020000, 23647500, 25224000, 26275000, 29559375, 31530000, 37836000, 39412500, 42040000, 47295000, 52550000, 59118750, 63060000, 75672000, 78825000, 94590000, 105100000, 118237500, 126120000, 157650000, 189180000, 210200000, 236475000, 315300000, 378360000, 472950000, 630600000, 945900000, 1891800000]

約数ペア:

[(1, 1891800000), (2, 945900000), (3, 630600000), (4, 472950000), (5, 378360000), (6, 315300000), (8, 236475000), (9, 210200000), (10, 189180000), (12, 157650000), (15, 126120000), (16, 118237500), (18, 105100000), (20, 94590000), (24, 78825000), (25, 75672000), (30, 63060000), (32, 59118750), (36, 52550000), (40, 47295000), (45, 42040000), (48, 39412500), (50, 37836000), (60, 31530000), (64, 29559375), (72, 26275000), (75, 25224000), (80, 23647500), (90, 21020000), (96, 19706250), (100, 18918000), (120, 15765000), (125, 15134400), (144, 13137500), (150, 12612000), (160, 11823750), (180, 10510000), (192, 9853125), (200, 9459000), (225, 8408000), (240, 7882500), (250, 7567200), (288, 6568750), (300, 6306000), (320, 5911875), (360, 5255000), (375, 5044800), (400, 4729500), (450, 4204000), (480, 3941250), (500, 3783600), (576, 3284375), (600, 3153000), (625, 3026880), (720, 2627500), (750, 2522400), (800, 2364750), (900, 2102000), (960, 1970625), (1000, 1891800), (1051, 1800000), (1125, 1681600), (1200, 1576500), (1250, 1513440), (1440, 1313750), (1500, 1261200), (1600, 1182375), (1800, 1051000), (1875, 1008960), (2000, 945900), (2102, 900000), (2250, 840800), (2400, 788250), (2500, 756720), (2880, 656875), (3000, 630600), (3125, 605376), (3153, 600000), (3600, 525500), (3750, 504480), (4000, 472950), (4204, 450000), (4500, 420400), (4800, 394125), (5000, 378360), (5255, 360000), (5625, 336320), (6000, 315300), (6250, 302688), (6306, 300000), (7200, 262750), (7500, 252240), (8000, 236475), (8408, 225000), (9000, 210200), (9375, 201792), (9459, 200000), (10000, 189180), (10510, 180000), (11250, 168160), (12000, 157650), (12500, 151344), (12612, 150000), (14400, 131375), (15000, 126120), (15765, 120000), (16816, 112500), (18000, 105100), (18750, 100896), (18918, 100000), (20000, 94590), (21020, 90000), (22500, 84080), (24000, 78825), (25000, 75672), (25224, 75000), (26275, 72000), (28125, 67264), (30000, 63060), (31530, 60000), (33632, 56250), (36000, 52550), (37500, 50448), (37836, 50000), (40000, 47295), (42040, 45000)]