1286964000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5145

約数の個数: 288

約数和(自身を含む): 5220948096

約数和(自身を除く): 3933984096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2520, 2625, 2800, 3000, 3150, 3360, 3500, 3600, 4000, 4200, 4500, 5040, 5107, 5250, 5600, 6000, 6300, 7000, 7200, 7875, 8400, 9000, 10080, 10214, 10500, 12000, 12600, 14000, 15321, 15750, 16800, 18000, 20428, 21000, 25200, 25535, 28000, 30642, 31500, 35749, 36000, 40856, 42000, 45963, 50400, 51070, 61284, 63000, 71498, 76605, 81712, 84000, 91926, 102140, 107247, 122568, 126000, 127675, 142996, 153210, 163424, 178745, 183852, 204280, 214494, 229815, 245136, 252000, 255350, 285992, 306420, 321741, 357490, 367704, 383025, 408560, 428988, 459630, 490272, 510700, 536235, 571984, 612840, 638375, 643482, 714980, 735408, 766050, 817120, 857976, 893725, 919260, 1021400, 1072470, 1143968, 1149075, 1225680, 1276750, 1286964, 1429960, 1470816, 1532100, 1608705, 1715952, 1787450, 1838520, 1915125, 2042800, 2144940, 2298150, 2451360, 2553500, 2573928, 2681175, 2859920, 3064200, 3217410, 3431904, 3574900, 3677040, 3830250, 4085600, 4289880, 4468625, 4596300, 5107000, 5147856, 5362350, 5719840, 5745375, 6128400, 6434820, 7149800, 7354080, 7660500, 8043525, 8579760, 8937250, 9192600, 10214000, 10295712, 10724700, 11490750, 12256800, 12869640, 13405875, 14299600, 15321000, 16087050, 17159520, 17874500, 18385200, 20428000, 21449400, 22981500, 25739280, 26811750, 28599200, 30642000, 32174100, 35749000, 36770400, 40217625, 42898800, 45963000, 51478560, 53623500, 61284000, 64348200, 71498000, 80435250, 85797600, 91926000, 107247000, 128696400, 142996000, 160870500, 183852000, 214494000, 257392800, 321741000, 428988000, 643482000, 1286964000]

約数ペア:

[(1, 1286964000), (2, 643482000), (3, 428988000), (4, 321741000), (5, 257392800), (6, 214494000), (7, 183852000), (8, 160870500), (9, 142996000), (10, 128696400), (12, 107247000), (14, 91926000), (15, 85797600), (16, 80435250), (18, 71498000), (20, 64348200), (21, 61284000), (24, 53623500), (25, 51478560), (28, 45963000), (30, 42898800), (32, 40217625), (35, 36770400), (36, 35749000), (40, 32174100), (42, 30642000), (45, 28599200), (48, 26811750), (50, 25739280), (56, 22981500), (60, 21449400), (63, 20428000), (70, 18385200), (72, 17874500), (75, 17159520), (80, 16087050), (84, 15321000), (90, 14299600), (96, 13405875), (100, 12869640), (105, 12256800), (112, 11490750), (120, 10724700), (125, 10295712), (126, 10214000), (140, 9192600), (144, 8937250), (150, 8579760), (160, 8043525), (168, 7660500), (175, 7354080), (180, 7149800), (200, 6434820), (210, 6128400), (224, 5745375), (225, 5719840), (240, 5362350), (250, 5147856), (252, 5107000), (280, 4596300), (288, 4468625), (300, 4289880), (315, 4085600), (336, 3830250), (350, 3677040), (360, 3574900), (375, 3431904), (400, 3217410), (420, 3064200), (450, 2859920), (480, 2681175), (500, 2573928), (504, 2553500), (525, 2451360), (560, 2298150), (600, 2144940), (630, 2042800), (672, 1915125), (700, 1838520), (720, 1787450), (750, 1715952), (800, 1608705), (840, 1532100), (875, 1470816), (900, 1429960), (1000, 1286964), (1008, 1276750), (1050, 1225680), (1120, 1149075), (1125, 1143968), (1200, 1072470), (1260, 1021400), (1400, 919260), (1440, 893725), (1500, 857976), (1575, 817120), (1680, 766050), (1750, 735408), (1800, 714980), (2000, 643482), (2016, 638375), (2100, 612840), (2250, 571984), (2400, 536235), (2520, 510700), (2625, 490272), (2800, 459630), (3000, 428988), (3150, 408560), (3360, 383025), (3500, 367704), (3600, 357490), (4000, 321741), (4200, 306420), (4500, 285992), (5040, 255350), (5107, 252000), (5250, 245136), (5600, 229815), (6000, 214494), (6300, 204280), (7000, 183852), (7200, 178745), (7875, 163424), (8400, 153210), (9000, 142996), (10080, 127675), (10214, 126000), (10500, 122568), (12000, 107247), (12600, 102140), (14000, 91926), (15321, 84000), (15750, 81712), (16800, 76605), (18000, 71498), (20428, 63000), (21000, 61284), (25200, 51070), (25535, 50400), (28000, 45963), (30642, 42000), (31500, 40856), (35749, 36000)]