128825280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 168

約数和(自身を含む): 454328784

約数和(自身を除く): 325503504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1091, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2182, 2460, 2624, 2880, 2952, 3273, 3280, 3690, 3936, 4364, 4920, 5455, 5904, 6546, 6560, 7380, 7872, 8728, 9819, 9840, 10910, 11808, 13092, 13120, 14760, 16365, 17456, 19638, 19680, 21820, 23616, 26184, 29520, 32730, 34912, 39276, 39360, 43640, 44731, 49095, 52368, 59040, 65460, 69824, 78552, 87280, 89462, 98190, 104736, 118080, 130920, 134193, 157104, 174560, 178924, 196380, 209472, 223655, 261840, 268386, 314208, 349120, 357848, 392760, 402579, 447310, 523680, 536772, 628416, 670965, 715696, 785520, 805158, 894620, 1047360, 1073544, 1341930, 1431392, 1571040, 1610316, 1789240, 2012895, 2147088, 2683860, 2862784, 3142080, 3220632, 3578480, 4025790, 4294176, 5367720, 6441264, 7156960, 8051580, 8588352, 10735440, 12882528, 14313920, 16103160, 21470880, 25765056, 32206320, 42941760, 64412640, 128825280]

約数ペア:

[(1, 128825280), (2, 64412640), (3, 42941760), (4, 32206320), (5, 25765056), (6, 21470880), (8, 16103160), (9, 14313920), (10, 12882528), (12, 10735440), (15, 8588352), (16, 8051580), (18, 7156960), (20, 6441264), (24, 5367720), (30, 4294176), (32, 4025790), (36, 3578480), (40, 3220632), (41, 3142080), (45, 2862784), (48, 2683860), (60, 2147088), (64, 2012895), (72, 1789240), (80, 1610316), (82, 1571040), (90, 1431392), (96, 1341930), (120, 1073544), (123, 1047360), (144, 894620), (160, 805158), (164, 785520), (180, 715696), (192, 670965), (205, 628416), (240, 536772), (246, 523680), (288, 447310), (320, 402579), (328, 392760), (360, 357848), (369, 349120), (410, 314208), (480, 268386), (492, 261840), (576, 223655), (615, 209472), (656, 196380), (720, 178924), (738, 174560), (820, 157104), (960, 134193), (984, 130920), (1091, 118080), (1230, 104736), (1312, 98190), (1440, 89462), (1476, 87280), (1640, 78552), (1845, 69824), (1968, 65460), (2182, 59040), (2460, 52368), (2624, 49095), (2880, 44731), (2952, 43640), (3273, 39360), (3280, 39276), (3690, 34912), (3936, 32730), (4364, 29520), (4920, 26184), (5455, 23616), (5904, 21820), (6546, 19680), (6560, 19638), (7380, 17456), (7872, 16365), (8728, 14760), (9819, 13120), (9840, 13092), (10910, 11808)]