148556240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37897}}^1$

素因数の和:37924

約数の個数: 60

約数和(自身を含む): 401794596

約数和(自身を除く): 253238356

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 37897, 75794, 151588, 189485, 265279, 303176, 378970, 530558, 606352, 757940, 1061116, 1326395, 1515880, 1856953, 2122232, 2652790, 3031760, 3713906, 4244464, 5305580, 7427812, 9284765, 10611160, 14855624, 18569530, 21222320, 29711248, 37139060, 74278120, 148556240]

約数ペア:

[(1, 148556240), (2, 74278120), (4, 37139060), (5, 29711248), (7, 21222320), (8, 18569530), (10, 14855624), (14, 10611160), (16, 9284765), (20, 7427812), (28, 5305580), (35, 4244464), (40, 3713906), (49, 3031760), (56, 2652790), (70, 2122232), (80, 1856953), (98, 1515880), (112, 1326395), (140, 1061116), (196, 757940), (245, 606352), (280, 530558), (392, 378970), (490, 303176), (560, 265279), (784, 189485), (980, 151588), (1960, 75794), (3920, 37897)]