243089100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{30011}}^1$

素因数の和:30037

約数の個数: 90

約数和(自身を含む): 788025084

約数和(自身を除く): 544935984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 30011, 60022, 90033, 120044, 150055, 180066, 270099, 300110, 360132, 450165, 540198, 600220, 750275, 810297, 900330, 1080396, 1350495, 1500550, 1620594, 1800660, 2250825, 2430891, 2700990, 3001100, 3241188, 4051485, 4501650, 4861782, 5401980, 6752475, 8102970, 9003300, 9723564, 12154455, 13504950, 16205940, 20257425, 24308910, 27009900, 40514850, 48617820, 60772275, 81029700, 121544550, 243089100]

約数ペア:

[(1, 243089100), (2, 121544550), (3, 81029700), (4, 60772275), (5, 48617820), (6, 40514850), (9, 27009900), (10, 24308910), (12, 20257425), (15, 16205940), (18, 13504950), (20, 12154455), (25, 9723564), (27, 9003300), (30, 8102970), (36, 6752475), (45, 5401980), (50, 4861782), (54, 4501650), (60, 4051485), (75, 3241188), (81, 3001100), (90, 2700990), (100, 2430891), (108, 2250825), (135, 1800660), (150, 1620594), (162, 1500550), (180, 1350495), (225, 1080396), (270, 900330), (300, 810297), (324, 750275), (405, 600220), (450, 540198), (540, 450165), (675, 360132), (810, 300110), (900, 270099), (1350, 180066), (1620, 150055), (2025, 120044), (2700, 90033), (4050, 60022), (8100, 30011)]