218826900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{81047}}^1$

素因数の和:81070

約数の個数: 72

約数和(自身を含む): 703496640

約数和(自身を除く): 484669740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 81047, 162094, 243141, 324188, 405235, 486282, 729423, 810470, 972564, 1215705, 1458846, 1620940, 2026175, 2188269, 2431410, 2917692, 3647115, 4052350, 4376538, 4862820, 6078525, 7294230, 8104700, 8753076, 10941345, 12157050, 14588460, 18235575, 21882690, 24314100, 36471150, 43765380, 54706725, 72942300, 109413450, 218826900]

約数ペア:

[(1, 218826900), (2, 109413450), (3, 72942300), (4, 54706725), (5, 43765380), (6, 36471150), (9, 24314100), (10, 21882690), (12, 18235575), (15, 14588460), (18, 12157050), (20, 10941345), (25, 8753076), (27, 8104700), (30, 7294230), (36, 6078525), (45, 4862820), (50, 4376538), (54, 4052350), (60, 3647115), (75, 2917692), (90, 2431410), (100, 2188269), (108, 2026175), (135, 1620940), (150, 1458846), (180, 1215705), (225, 972564), (270, 810470), (300, 729423), (450, 486282), (540, 405235), (675, 324188), (900, 243141), (1350, 162094), (2700, 81047)]