200565760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 88

約数和(自身を含む): 492852096

約数和(自身を除く): 292286336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 911, 1024, 1280, 1376, 1720, 1822, 2560, 2752, 3440, 3644, 4555, 5120, 5504, 6880, 7288, 9110, 11008, 13760, 14576, 18220, 22016, 27520, 29152, 36440, 39173, 44032, 55040, 58304, 72880, 78346, 110080, 116608, 145760, 156692, 195865, 220160, 233216, 291520, 313384, 391730, 466432, 583040, 626768, 783460, 932864, 1166080, 1253536, 1566920, 2332160, 2507072, 3133840, 4664320, 5014144, 6267680, 10028288, 12535360, 20056576, 25070720, 40113152, 50141440, 100282880, 200565760]

約数ペア:

[(1, 200565760), (2, 100282880), (4, 50141440), (5, 40113152), (8, 25070720), (10, 20056576), (16, 12535360), (20, 10028288), (32, 6267680), (40, 5014144), (43, 4664320), (64, 3133840), (80, 2507072), (86, 2332160), (128, 1566920), (160, 1253536), (172, 1166080), (215, 932864), (256, 783460), (320, 626768), (344, 583040), (430, 466432), (512, 391730), (640, 313384), (688, 291520), (860, 233216), (911, 220160), (1024, 195865), (1280, 156692), (1376, 145760), (1720, 116608), (1822, 110080), (2560, 78346), (2752, 72880), (3440, 58304), (3644, 55040), (4555, 44032), (5120, 39173), (5504, 36440), (6880, 29152), (7288, 27520), (9110, 22016), (11008, 18220), (13760, 14576)]