151408740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{360497}}^1$

素因数の和:360516

約数の個数: 48

約数和(自身を含む): 484509312

約数和(自身を除く): 333100572

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, 360497, 720994, 1081491, 1441988, 1802485, 2162982, 2523479, 3604970, 4325964, 5046958, 5407455, 7209940, 7570437, 10093916, 10814910, 12617395, 15140874, 21629820, 25234790, 30281748, 37852185, 50469580, 75704370, 151408740]

約数ペア:

[(1, 151408740), (2, 75704370), (3, 50469580), (4, 37852185), (5, 30281748), (6, 25234790), (7, 21629820), (10, 15140874), (12, 12617395), (14, 10814910), (15, 10093916), (20, 7570437), (21, 7209940), (28, 5407455), (30, 5046958), (35, 4325964), (42, 3604970), (60, 2523479), (70, 2162982), (84, 1802485), (105, 1441988), (140, 1081491), (210, 720994), (420, 360497)]