148687520

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2969}}^1$

素因数の和:3297

約数の個数: 48

約数和(自身を含む): 352515240

約数和(自身を除く): 203827720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 2969, 3130, 5008, 5938, 6260, 10016, 11876, 12520, 14845, 23752, 25040, 29690, 47504, 50080, 59380, 95008, 118760, 237520, 475040, 929297, 1858594, 3717188, 4646485, 7434376, 9292970, 14868752, 18585940, 29737504, 37171880, 74343760, 148687520]

約数ペア:

[(1, 148687520), (2, 74343760), (4, 37171880), (5, 29737504), (8, 18585940), (10, 14868752), (16, 9292970), (20, 7434376), (32, 4646485), (40, 3717188), (80, 1858594), (160, 929297), (313, 475040), (626, 237520), (1252, 118760), (1565, 95008), (2504, 59380), (2969, 50080), (3130, 47504), (5008, 29690), (5938, 25040), (6260, 23752), (10016, 14845), (11876, 12520)]