148939860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130649}}^1$

素因数の和:130680

約数の個数: 48

約数和(自身を含む): 438984000

約数和(自身を除く): 290044140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 130649, 261298, 391947, 522596, 653245, 783894, 1306490, 1567788, 1959735, 2482331, 2612980, 3919470, 4964662, 7446993, 7838940, 9929324, 12411655, 14893986, 24823310, 29787972, 37234965, 49646620, 74469930, 148939860]

約数ペア:

[(1, 148939860), (2, 74469930), (3, 49646620), (4, 37234965), (5, 29787972), (6, 24823310), (10, 14893986), (12, 12411655), (15, 9929324), (19, 7838940), (20, 7446993), (30, 4964662), (38, 3919470), (57, 2612980), (60, 2482331), (76, 1959735), (95, 1567788), (114, 1306490), (190, 783894), (228, 653245), (285, 522596), (380, 391947), (570, 261298), (1140, 130649)]