155931000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{51977}}^1$

素因数の和:52001

約数の個数: 64

約数和(自身を含む): 486514080

約数和(自身を除く): 330583080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 51977, 103954, 155931, 207908, 259885, 311862, 415816, 519770, 623724, 779655, 1039540, 1247448, 1299425, 1559310, 2079080, 2598850, 3118620, 3898275, 5197700, 6237240, 6497125, 7796550, 10395400, 12994250, 15593100, 19491375, 25988500, 31186200, 38982750, 51977000, 77965500, 155931000]

約数ペア:

[(1, 155931000), (2, 77965500), (3, 51977000), (4, 38982750), (5, 31186200), (6, 25988500), (8, 19491375), (10, 15593100), (12, 12994250), (15, 10395400), (20, 7796550), (24, 6497125), (25, 6237240), (30, 5197700), (40, 3898275), (50, 3118620), (60, 2598850), (75, 2079080), (100, 1559310), (120, 1299425), (125, 1247448), (150, 1039540), (200, 779655), (250, 623724), (300, 519770), (375, 415816), (500, 311862), (600, 259885), (750, 207908), (1000, 155931), (1500, 103954), (3000, 51977)]