391168320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1768

約数の個数: 112

約数和(自身を含む): 1247290368

約数和(自身を除く): 856122048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 277, 320, 480, 554, 831, 960, 1108, 1385, 1471, 1662, 2216, 2770, 2942, 3324, 4155, 4413, 4432, 5540, 5884, 6648, 7355, 8310, 8826, 8864, 11080, 11768, 13296, 14710, 16620, 17652, 17728, 22065, 22160, 23536, 26592, 29420, 33240, 35304, 44130, 44320, 47072, 53184, 58840, 66480, 70608, 88260, 88640, 94144, 117680, 132960, 141216, 176520, 235360, 265920, 282432, 353040, 407467, 470720, 706080, 814934, 1222401, 1412160, 1629868, 2037335, 2444802, 3259736, 4074670, 4889604, 6112005, 6519472, 8149340, 9779208, 12224010, 13038944, 16298680, 19558416, 24448020, 26077888, 32597360, 39116832, 48896040, 65194720, 78233664, 97792080, 130389440, 195584160, 391168320]

約数ペア:

[(1, 391168320), (2, 195584160), (3, 130389440), (4, 97792080), (5, 78233664), (6, 65194720), (8, 48896040), (10, 39116832), (12, 32597360), (15, 26077888), (16, 24448020), (20, 19558416), (24, 16298680), (30, 13038944), (32, 12224010), (40, 9779208), (48, 8149340), (60, 6519472), (64, 6112005), (80, 4889604), (96, 4074670), (120, 3259736), (160, 2444802), (192, 2037335), (240, 1629868), (277, 1412160), (320, 1222401), (480, 814934), (554, 706080), (831, 470720), (960, 407467), (1108, 353040), (1385, 282432), (1471, 265920), (1662, 235360), (2216, 176520), (2770, 141216), (2942, 132960), (3324, 117680), (4155, 94144), (4413, 88640), (4432, 88260), (5540, 70608), (5884, 66480), (6648, 58840), (7355, 53184), (8310, 47072), (8826, 44320), (8864, 44130), (11080, 35304), (11768, 33240), (13296, 29420), (14710, 26592), (16620, 23536), (17652, 22160), (17728, 22065)]