189779640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36779}}^1$

素因数の和:36836

約数の個数: 64

約数和(自身を含む): 582595200

約数和(自身を除く): 392815560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 36779, 73558, 110337, 147116, 183895, 220674, 294232, 367790, 441348, 551685, 735580, 882696, 1103370, 1471160, 1581497, 2206740, 3162994, 4413480, 4744491, 6325988, 7907485, 9488982, 12651976, 15814970, 18977964, 23722455, 31629940, 37955928, 47444910, 63259880, 94889820, 189779640]

約数ペア:

[(1, 189779640), (2, 94889820), (3, 63259880), (4, 47444910), (5, 37955928), (6, 31629940), (8, 23722455), (10, 18977964), (12, 15814970), (15, 12651976), (20, 9488982), (24, 7907485), (30, 6325988), (40, 4744491), (43, 4413480), (60, 3162994), (86, 2206740), (120, 1581497), (129, 1471160), (172, 1103370), (215, 882696), (258, 735580), (344, 551685), (430, 441348), (516, 367790), (645, 294232), (860, 220674), (1032, 183895), (1290, 147116), (1720, 110337), (2580, 73558), (5160, 36779)]