325378560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3298

約数の個数: 160

約数和(自身を含む): 1120553280

約数和(自身を除く): 795174720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3259, 3328, 3840, 4160, 4992, 6240, 6518, 6656, 7680, 8320, 9777, 9984, 12480, 13036, 16295, 16640, 19554, 19968, 24960, 26072, 32590, 33280, 39108, 42367, 48885, 49920, 52144, 65180, 78216, 84734, 97770, 99840, 104288, 127101, 130360, 156432, 169468, 195540, 208576, 211835, 254202, 260720, 312864, 338936, 391080, 417152, 423670, 508404, 521440, 625728, 635505, 677872, 782160, 834304, 847340, 1016808, 1042880, 1251456, 1271010, 1355744, 1564320, 1668608, 1694680, 2033616, 2085760, 2502912, 2542020, 2711488, 3128640, 3389360, 4067232, 4171520, 5005824, 5084040, 5422976, 6257280, 6778720, 8134464, 8343040, 10168080, 10845952, 12514560, 13557440, 16268928, 20336160, 21691904, 25029120, 27114880, 32537856, 40672320, 54229760, 65075712, 81344640, 108459520, 162689280, 325378560]

約数ペア:

[(1, 325378560), (2, 162689280), (3, 108459520), (4, 81344640), (5, 65075712), (6, 54229760), (8, 40672320), (10, 32537856), (12, 27114880), (13, 25029120), (15, 21691904), (16, 20336160), (20, 16268928), (24, 13557440), (26, 12514560), (30, 10845952), (32, 10168080), (39, 8343040), (40, 8134464), (48, 6778720), (52, 6257280), (60, 5422976), (64, 5084040), (65, 5005824), (78, 4171520), (80, 4067232), (96, 3389360), (104, 3128640), (120, 2711488), (128, 2542020), (130, 2502912), (156, 2085760), (160, 2033616), (192, 1694680), (195, 1668608), (208, 1564320), (240, 1355744), (256, 1271010), (260, 1251456), (312, 1042880), (320, 1016808), (384, 847340), (390, 834304), (416, 782160), (480, 677872), (512, 635505), (520, 625728), (624, 521440), (640, 508404), (768, 423670), (780, 417152), (832, 391080), (960, 338936), (1040, 312864), (1248, 260720), (1280, 254202), (1536, 211835), (1560, 208576), (1664, 195540), (1920, 169468), (2080, 156432), (2496, 130360), (2560, 127101), (3120, 104288), (3259, 99840), (3328, 97770), (3840, 84734), (4160, 78216), (4992, 65180), (6240, 52144), (6518, 49920), (6656, 48885), (7680, 42367), (8320, 39108), (9777, 33280), (9984, 32590), (12480, 26072), (13036, 24960), (16295, 19968), (16640, 19554)]