144383820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343771}}^1$

素因数の和:343790

約数の個数: 48

約数和(自身を含む): 462029568

約数和(自身を除く): 317645748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 343771, 687542, 1031313, 1375084, 1718855, 2062626, 2406397, 3437710, 4125252, 4812794, 5156565, 6875420, 7219191, 9625588, 10313130, 12031985, 14438382, 20626260, 24063970, 28876764, 36095955, 48127940, 72191910, 144383820]

約数ペア:

[(1, 144383820), (2, 72191910), (3, 48127940), (4, 36095955), (5, 28876764), (6, 24063970), (7, 20626260), (10, 14438382), (12, 12031985), (14, 10313130), (15, 9625588), (20, 7219191), (21, 6875420), (28, 5156565), (30, 4812794), (35, 4125252), (42, 3437710), (60, 2406397), (70, 2062626), (84, 1718855), (105, 1375084), (140, 1031313), (210, 687542), (420, 343771)]