200869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139493}}^1$

素因数の和:139514

約数の個数: 72

約数和(自身を含む): 685473516

約数和(自身を除く): 484603596

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139493, 278986, 418479, 557972, 697465, 836958, 1115944, 1255437, 1394930, 1673916, 2092395, 2231888, 2510874, 2789860, 3347832, 4184790, 4463776, 5021748, 5579720, 6277185, 6695664, 8369580, 10043496, 11159440, 12554370, 13391328, 16739160, 20086992, 22318880, 25108740, 33478320, 40173984, 50217480, 66956640, 100434960, 200869920]

約数ペア:

[(1, 200869920), (2, 100434960), (3, 66956640), (4, 50217480), (5, 40173984), (6, 33478320), (8, 25108740), (9, 22318880), (10, 20086992), (12, 16739160), (15, 13391328), (16, 12554370), (18, 11159440), (20, 10043496), (24, 8369580), (30, 6695664), (32, 6277185), (36, 5579720), (40, 5021748), (45, 4463776), (48, 4184790), (60, 3347832), (72, 2789860), (80, 2510874), (90, 2231888), (96, 2092395), (120, 1673916), (144, 1394930), (160, 1255437), (180, 1115944), (240, 836958), (288, 697465), (360, 557972), (480, 418479), (720, 278986), (1440, 139493)]