142461760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63599}}^1$

素因数の和:63623

約数の個数: 56

約数和(自身を含む): 387705600

約数和(自身を除く): 245243840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 63599, 127198, 254396, 317995, 445193, 508792, 635990, 890386, 1017584, 1271980, 1780772, 2035168, 2225965, 2543960, 3561544, 4070336, 4451930, 5087920, 7123088, 8903860, 10175840, 14246176, 17807720, 20351680, 28492352, 35615440, 71230880, 142461760]

約数ペア:

[(1, 142461760), (2, 71230880), (4, 35615440), (5, 28492352), (7, 20351680), (8, 17807720), (10, 14246176), (14, 10175840), (16, 8903860), (20, 7123088), (28, 5087920), (32, 4451930), (35, 4070336), (40, 3561544), (56, 2543960), (64, 2225965), (70, 2035168), (80, 1780772), (112, 1271980), (140, 1017584), (160, 890386), (224, 635990), (280, 508792), (320, 445193), (448, 317995), (560, 254396), (1120, 127198), (2240, 63599)]