148919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{863}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 313908240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719, 863, 1438, 1726, 2157, 2589, 2876, 3452, 3595, 4314, 4315, 5178, 5752, 6904, 7190, 8628, 8630, 10356, 10785, 11504, 12945, 13808, 14380, 17256, 17260, 20712, 21570, 25890, 28760, 34512, 34520, 41424, 43140, 51780, 57520, 69040, 86280, 103560, 172560, 207120, 620497, 1240994, 1861491, 2481988, 3102485, 3722982, 4963976, 6204970, 7445964, 9307455, 9927952, 12409940, 14891928, 18614910, 24819880, 29783856, 37229820, 49639760, 74459640, 148919280]

約数ペア:

[(1, 148919280), (2, 74459640), (3, 49639760), (4, 37229820), (5, 29783856), (6, 24819880), (8, 18614910), (10, 14891928), (12, 12409940), (15, 9927952), (16, 9307455), (20, 7445964), (24, 6204970), (30, 4963976), (40, 3722982), (48, 3102485), (60, 2481988), (80, 1861491), (120, 1240994), (240, 620497), (719, 207120), (863, 172560), (1438, 103560), (1726, 86280), (2157, 69040), (2589, 57520), (2876, 51780), (3452, 43140), (3595, 41424), (4314, 34520), (4315, 34512), (5178, 28760), (5752, 25890), (6904, 21570), (7190, 20712), (8628, 17260), (8630, 17256), (10356, 14380), (10785, 13808), (11504, 12945)]