531325440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{7687}}^1$

素因数の和:7719

約数の個数: 160

約数和(自身を含む): 1887557760

約数和(自身を除く): 1356232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 7687, 8640, 11520, 13824, 15374, 17280, 23040, 23061, 30748, 34560, 38435, 46122, 61496, 69120, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 207549, 230610, 245984, 276732, 307480, 345915, 368976, 415098, 461220, 491968, 553464, 614960, 691830, 737952, 830196, 922440, 983936, 1037745, 1106928, 1229920, 1383660, 1475904, 1660392, 1844880, 1967872, 2075490, 2213856, 2459840, 2767320, 2951808, 3320784, 3689760, 3935744, 4150980, 4427712, 4919680, 5534640, 5903616, 6641568, 7379520, 8301960, 8855424, 9839360, 11069280, 11807232, 13283136, 14759040, 16603920, 17710848, 19678720, 22138560, 26566272, 29518080, 33207840, 35421696, 44277120, 53132544, 59036160, 66415680, 88554240, 106265088, 132831360, 177108480, 265662720, 531325440]

約数ペア:

[(1, 531325440), (2, 265662720), (3, 177108480), (4, 132831360), (5, 106265088), (6, 88554240), (8, 66415680), (9, 59036160), (10, 53132544), (12, 44277120), (15, 35421696), (16, 33207840), (18, 29518080), (20, 26566272), (24, 22138560), (27, 19678720), (30, 17710848), (32, 16603920), (36, 14759040), (40, 13283136), (45, 11807232), (48, 11069280), (54, 9839360), (60, 8855424), (64, 8301960), (72, 7379520), (80, 6641568), (90, 5903616), (96, 5534640), (108, 4919680), (120, 4427712), (128, 4150980), (135, 3935744), (144, 3689760), (160, 3320784), (180, 2951808), (192, 2767320), (216, 2459840), (240, 2213856), (256, 2075490), (270, 1967872), (288, 1844880), (320, 1660392), (360, 1475904), (384, 1383660), (432, 1229920), (480, 1106928), (512, 1037745), (540, 983936), (576, 922440), (640, 830196), (720, 737952), (768, 691830), (864, 614960), (960, 553464), (1080, 491968), (1152, 461220), (1280, 415098), (1440, 368976), (1536, 345915), (1728, 307480), (1920, 276732), (2160, 245984), (2304, 230610), (2560, 207549), (2880, 184488), (3456, 153740), (3840, 138366), (4320, 122992), (4608, 115305), (5760, 92244), (6912, 76870), (7680, 69183), (7687, 69120), (8640, 61496), (11520, 46122), (13824, 38435), (15374, 34560), (17280, 30748), (23040, 23061)]