163768320

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 567910980

約数和(自身を除く): 404142660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1777, 1920, 2048, 2304, 2560, 2880, 3072, 3554, 3840, 4608, 5120, 5331, 5760, 6144, 7108, 7680, 8885, 9216, 10240, 10662, 11520, 14216, 15360, 15993, 17770, 18432, 21324, 23040, 26655, 28432, 30720, 31986, 35540, 42648, 46080, 53310, 56864, 63972, 71080, 79965, 85296, 92160, 106620, 113728, 127944, 142160, 159930, 170592, 213240, 227456, 255888, 284320, 319860, 341184, 426480, 454912, 511776, 568640, 639720, 682368, 852960, 909824, 1023552, 1137280, 1279440, 1364736, 1705920, 1819648, 2047104, 2274560, 2558880, 2729472, 3411840, 3639296, 4094208, 4549120, 5117760, 5458944, 6823680, 8188416, 9098240, 10235520, 10917888, 13647360, 16376832, 18196480, 20471040, 27294720, 32753664, 40942080, 54589440, 81884160, 163768320]

約数ペア:

[(1, 163768320), (2, 81884160), (3, 54589440), (4, 40942080), (5, 32753664), (6, 27294720), (8, 20471040), (9, 18196480), (10, 16376832), (12, 13647360), (15, 10917888), (16, 10235520), (18, 9098240), (20, 8188416), (24, 6823680), (30, 5458944), (32, 5117760), (36, 4549120), (40, 4094208), (45, 3639296), (48, 3411840), (60, 2729472), (64, 2558880), (72, 2274560), (80, 2047104), (90, 1819648), (96, 1705920), (120, 1364736), (128, 1279440), (144, 1137280), (160, 1023552), (180, 909824), (192, 852960), (240, 682368), (256, 639720), (288, 568640), (320, 511776), (360, 454912), (384, 426480), (480, 341184), (512, 319860), (576, 284320), (640, 255888), (720, 227456), (768, 213240), (960, 170592), (1024, 159930), (1152, 142160), (1280, 127944), (1440, 113728), (1536, 106620), (1777, 92160), (1920, 85296), (2048, 79965), (2304, 71080), (2560, 63972), (2880, 56864), (3072, 53310), (3554, 46080), (3840, 42648), (4608, 35540), (5120, 31986), (5331, 30720), (5760, 28432), (6144, 26655), (7108, 23040), (7680, 21324), (8885, 18432), (9216, 17770), (10240, 15993), (10662, 15360), (11520, 14216)]