159739860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{380333}}^1$

素因数の和:380352

約数の個数: 48

約数和(自身を含む): 511168896

約数和(自身を除く): 351429036

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, 380333, 760666, 1140999, 1521332, 1901665, 2281998, 2662331, 3803330, 4563996, 5324662, 5704995, 7606660, 7986993, 10649324, 11409990, 13311655, 15973986, 22819980, 26623310, 31947972, 39934965, 53246620, 79869930, 159739860]

約数ペア:

[(1, 159739860), (2, 79869930), (3, 53246620), (4, 39934965), (5, 31947972), (6, 26623310), (7, 22819980), (10, 15973986), (12, 13311655), (14, 11409990), (15, 10649324), (20, 7986993), (21, 7606660), (28, 5704995), (30, 5324662), (35, 4563996), (42, 3803330), (60, 2662331), (70, 2281998), (84, 1901665), (105, 1521332), (140, 1140999), (210, 760666), (420, 380333)]