204079500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{5039}}^1$

素因数の和:5070

約数の個数: 120

約数和(自身を含む): 665945280

約数和(自身を除く): 461865780

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 5039, 6750, 8100, 10078, 10125, 13500, 15117, 20156, 20250, 25195, 30234, 40500, 45351, 50390, 60468, 75585, 90702, 100780, 125975, 136053, 151170, 181404, 226755, 251950, 272106, 302340, 377925, 408159, 453510, 503900, 544212, 629875, 680265, 755850, 816318, 907020, 1133775, 1259750, 1360530, 1511700, 1632636, 1889625, 2040795, 2267550, 2519500, 2721060, 3401325, 3779250, 4081590, 4535100, 5668875, 6802650, 7558500, 8163180, 10203975, 11337750, 13605300, 17006625, 20407950, 22675500, 34013250, 40815900, 51019875, 68026500, 102039750, 204079500]

約数ペア:

[(1, 204079500), (2, 102039750), (3, 68026500), (4, 51019875), (5, 40815900), (6, 34013250), (9, 22675500), (10, 20407950), (12, 17006625), (15, 13605300), (18, 11337750), (20, 10203975), (25, 8163180), (27, 7558500), (30, 6802650), (36, 5668875), (45, 4535100), (50, 4081590), (54, 3779250), (60, 3401325), (75, 2721060), (81, 2519500), (90, 2267550), (100, 2040795), (108, 1889625), (125, 1632636), (135, 1511700), (150, 1360530), (162, 1259750), (180, 1133775), (225, 907020), (250, 816318), (270, 755850), (300, 680265), (324, 629875), (375, 544212), (405, 503900), (450, 453510), (500, 408159), (540, 377925), (675, 302340), (750, 272106), (810, 251950), (900, 226755), (1125, 181404), (1350, 151170), (1500, 136053), (1620, 125975), (2025, 100780), (2250, 90702), (2700, 75585), (3375, 60468), (4050, 50390), (4500, 45351), (5039, 40500), (6750, 30234), (8100, 25195), (10078, 20250), (10125, 20156), (13500, 15117)]