272151000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 192

約数和(自身を含む): 1003860000

約数和(自身を除く): 731709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1650, 1800, 1980, 2200, 2250, 2475, 2749, 2750, 3000, 3300, 3960, 4125, 4500, 4950, 5498, 5500, 6600, 8247, 8250, 9000, 9900, 10996, 11000, 12375, 13745, 16494, 16500, 19800, 21992, 24741, 24750, 27490, 30239, 32988, 33000, 41235, 49482, 49500, 54980, 60478, 65976, 68725, 82470, 90717, 98964, 99000, 109960, 120956, 123705, 137450, 151195, 164940, 181434, 197928, 206175, 241912, 247410, 272151, 274900, 302390, 329880, 343625, 362868, 412350, 453585, 494820, 544302, 549800, 604780, 618525, 687250, 725736, 755975, 824700, 907170, 989640, 1030875, 1088604, 1209560, 1237050, 1360755, 1374500, 1511950, 1649400, 1814340, 2061750, 2177208, 2267925, 2474100, 2721510, 2749000, 3023900, 3092625, 3628680, 3779875, 4123500, 4535850, 4948200, 5443020, 6047800, 6185250, 6803775, 7559750, 8247000, 9071700, 10886040, 11339625, 12370500, 13607550, 15119500, 18143400, 22679250, 24741000, 27215100, 30239000, 34018875, 45358500, 54430200, 68037750, 90717000, 136075500, 272151000]

約数ペア:

[(1, 272151000), (2, 136075500), (3, 90717000), (4, 68037750), (5, 54430200), (6, 45358500), (8, 34018875), (9, 30239000), (10, 27215100), (11, 24741000), (12, 22679250), (15, 18143400), (18, 15119500), (20, 13607550), (22, 12370500), (24, 11339625), (25, 10886040), (30, 9071700), (33, 8247000), (36, 7559750), (40, 6803775), (44, 6185250), (45, 6047800), (50, 5443020), (55, 4948200), (60, 4535850), (66, 4123500), (72, 3779875), (75, 3628680), (88, 3092625), (90, 3023900), (99, 2749000), (100, 2721510), (110, 2474100), (120, 2267925), (125, 2177208), (132, 2061750), (150, 1814340), (165, 1649400), (180, 1511950), (198, 1374500), (200, 1360755), (220, 1237050), (225, 1209560), (250, 1088604), (264, 1030875), (275, 989640), (300, 907170), (330, 824700), (360, 755975), (375, 725736), (396, 687250), (440, 618525), (450, 604780), (495, 549800), (500, 544302), (550, 494820), (600, 453585), (660, 412350), (750, 362868), (792, 343625), (825, 329880), (900, 302390), (990, 274900), (1000, 272151), (1100, 247410), (1125, 241912), (1320, 206175), (1375, 197928), (1500, 181434), (1650, 164940), (1800, 151195), (1980, 137450), (2200, 123705), (2250, 120956), (2475, 109960), (2749, 99000), (2750, 98964), (3000, 90717), (3300, 82470), (3960, 68725), (4125, 65976), (4500, 60478), (4950, 54980), (5498, 49500), (5500, 49482), (6600, 41235), (8247, 33000), (8250, 32988), (9000, 30239), (9900, 27490), (10996, 24750), (11000, 24741), (12375, 21992), (13745, 19800), (16494, 16500)]