210378560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13417}}^1$

素因数の和:13448

約数の個数: 84

約数和(自身を含む): 582797412

約数和(自身を除く): 372418852

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13417, 15680, 26834, 53668, 67085, 93919, 107336, 134170, 187838, 214672, 268340, 375676, 429344, 469595, 536680, 657433, 751352, 858688, 939190, 1073360, 1314866, 1502704, 1878380, 2146720, 2629732, 3005408, 3287165, 3756760, 4293440, 5259464, 6010816, 6574330, 7513520, 10518928, 13148660, 15027040, 21037856, 26297320, 30054080, 42075712, 52594640, 105189280, 210378560]

約数ペア:

[(1, 210378560), (2, 105189280), (4, 52594640), (5, 42075712), (7, 30054080), (8, 26297320), (10, 21037856), (14, 15027040), (16, 13148660), (20, 10518928), (28, 7513520), (32, 6574330), (35, 6010816), (40, 5259464), (49, 4293440), (56, 3756760), (64, 3287165), (70, 3005408), (80, 2629732), (98, 2146720), (112, 1878380), (140, 1502704), (160, 1314866), (196, 1073360), (224, 939190), (245, 858688), (280, 751352), (320, 657433), (392, 536680), (448, 469595), (490, 429344), (560, 375676), (784, 268340), (980, 214672), (1120, 187838), (1568, 134170), (1960, 107336), (2240, 93919), (3136, 67085), (3920, 53668), (7840, 26834), (13417, 15680)]