128311650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 346088340

約数和(自身を除く): 217776690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 389, 450, 733, 778, 1167, 1466, 1945, 2199, 2334, 3501, 3665, 3890, 4398, 5835, 6597, 7002, 7330, 9725, 10995, 11670, 13194, 17505, 18325, 19450, 21990, 29175, 32985, 35010, 36650, 54975, 58350, 65970, 87525, 109950, 164925, 175050, 285137, 329850, 570274, 855411, 1425685, 1710822, 2566233, 2851370, 4277055, 5132466, 7128425, 8554110, 12831165, 14256850, 21385275, 25662330, 42770550, 64155825, 128311650]

約数ペア:

[(1, 128311650), (2, 64155825), (3, 42770550), (5, 25662330), (6, 21385275), (9, 14256850), (10, 12831165), (15, 8554110), (18, 7128425), (25, 5132466), (30, 4277055), (45, 2851370), (50, 2566233), (75, 1710822), (90, 1425685), (150, 855411), (225, 570274), (389, 329850), (450, 285137), (733, 175050), (778, 164925), (1167, 109950), (1466, 87525), (1945, 65970), (2199, 58350), (2334, 54975), (3501, 36650), (3665, 35010), (3890, 32985), (4398, 29175), (5835, 21990), (6597, 19450), (7002, 18325), (7330, 17505), (9725, 13194), (10995, 11670)]