315886289760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{219365479}}^1$

素因数の和:219365500

約数の個数: 72

約数和(自身を含む): 1077961968720

約数和(自身を除く): 762075678960

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, 219365479, 438730958, 658096437, 877461916, 1096827395, 1316192874, 1754923832, 1974289311, 2193654790, 2632385748, 3290482185, 3509847664, 3948578622, 4387309580, 5264771496, 6580964370, 7019695328, 7897157244, 8774619160, 9871446555, 10529542992, 13161928740, 15794314488, 17549238320, 19742893110, 21059085984, 26323857480, 31588628976, 35098476640, 39485786220, 52647714960, 63177257952, 78971572440, 105295429920, 157943144880, 315886289760]

約数ペア:

[(1, 315886289760), (2, 157943144880), (3, 105295429920), (4, 78971572440), (5, 63177257952), (6, 52647714960), (8, 39485786220), (9, 35098476640), (10, 31588628976), (12, 26323857480), (15, 21059085984), (16, 19742893110), (18, 17549238320), (20, 15794314488), (24, 13161928740), (30, 10529542992), (32, 9871446555), (36, 8774619160), (40, 7897157244), (45, 7019695328), (48, 6580964370), (60, 5264771496), (72, 4387309580), (80, 3948578622), (90, 3509847664), (96, 3290482185), (120, 2632385748), (144, 2193654790), (160, 1974289311), (180, 1754923832), (240, 1316192874), (288, 1096827395), (360, 877461916), (480, 658096437), (720, 438730958), (1440, 219365479)]