316523520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6869}}^1$

素因数の和:6900

約数の個数: 132

約数和(自身を含む): 1096905420

約数和(自身を除く): 780381900

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, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6869, 7680, 9216, 11520, 13738, 15360, 20607, 23040, 27476, 34345, 41214, 46080, 54952, 61821, 68690, 82428, 103035, 109904, 123642, 137380, 164856, 206070, 219808, 247284, 274760, 309105, 329712, 412140, 439616, 494568, 549520, 618210, 659424, 824280, 879232, 989136, 1099040, 1236420, 1318848, 1648560, 1758464, 1978272, 2198080, 2472840, 2637696, 3297120, 3516928, 3956544, 4396160, 4945680, 5275392, 6594240, 7033856, 7913088, 8792320, 9891360, 10550784, 13188480, 15826176, 17584640, 19782720, 21101568, 26376960, 31652352, 35169280, 39565440, 52753920, 63304704, 79130880, 105507840, 158261760, 316523520]

約数ペア:

[(1, 316523520), (2, 158261760), (3, 105507840), (4, 79130880), (5, 63304704), (6, 52753920), (8, 39565440), (9, 35169280), (10, 31652352), (12, 26376960), (15, 21101568), (16, 19782720), (18, 17584640), (20, 15826176), (24, 13188480), (30, 10550784), (32, 9891360), (36, 8792320), (40, 7913088), (45, 7033856), (48, 6594240), (60, 5275392), (64, 4945680), (72, 4396160), (80, 3956544), (90, 3516928), (96, 3297120), (120, 2637696), (128, 2472840), (144, 2198080), (160, 1978272), (180, 1758464), (192, 1648560), (240, 1318848), (256, 1236420), (288, 1099040), (320, 989136), (360, 879232), (384, 824280), (480, 659424), (512, 618210), (576, 549520), (640, 494568), (720, 439616), (768, 412140), (960, 329712), (1024, 309105), (1152, 274760), (1280, 247284), (1440, 219808), (1536, 206070), (1920, 164856), (2304, 137380), (2560, 123642), (2880, 109904), (3072, 103035), (3840, 82428), (4608, 68690), (5120, 61821), (5760, 54952), (6869, 46080), (7680, 41214), (9216, 34345), (11520, 27476), (13738, 23040), (15360, 20607)]