149518140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6277}}^1$

素因数の和:6686

約数の個数: 48

約数和(自身を含む): 419772192

約数和(自身を除く): 270254052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 6277, 7940, 11910, 12554, 18831, 23820, 25108, 31385, 37662, 62770, 75324, 94155, 125540, 188310, 376620, 2491969, 4983938, 7475907, 9967876, 12459845, 14951814, 24919690, 29903628, 37379535, 49839380, 74759070, 149518140]

約数ペア:

[(1, 149518140), (2, 74759070), (3, 49839380), (4, 37379535), (5, 29903628), (6, 24919690), (10, 14951814), (12, 12459845), (15, 9967876), (20, 7475907), (30, 4983938), (60, 2491969), (397, 376620), (794, 188310), (1191, 125540), (1588, 94155), (1985, 75324), (2382, 62770), (3970, 37662), (4764, 31385), (5955, 25108), (6277, 23820), (7940, 18831), (11910, 12554)]