197139840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{102677}}^1$

素因数の和:102699

約数の個数: 64

約数和(自身を含む): 628389360

約数和(自身を除く): 431249520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 102677, 205354, 308031, 410708, 513385, 616062, 821416, 1026770, 1232124, 1540155, 1642832, 2053540, 2464248, 3080310, 3285664, 4107080, 4928496, 6160620, 6571328, 8214160, 9856992, 12321240, 13142656, 16428320, 19713984, 24642480, 32856640, 39427968, 49284960, 65713280, 98569920, 197139840]

約数ペア:

[(1, 197139840), (2, 98569920), (3, 65713280), (4, 49284960), (5, 39427968), (6, 32856640), (8, 24642480), (10, 19713984), (12, 16428320), (15, 13142656), (16, 12321240), (20, 9856992), (24, 8214160), (30, 6571328), (32, 6160620), (40, 4928496), (48, 4107080), (60, 3285664), (64, 3080310), (80, 2464248), (96, 2053540), (120, 1642832), (128, 1540155), (160, 1232124), (192, 1026770), (240, 821416), (320, 616062), (384, 513385), (480, 410708), (640, 308031), (960, 205354), (1920, 102677)]