29142000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1619}}^1$

素因数の和:1648

約数の個数: 120

約数和(自身を含む): 101846160

約数和(自身を除く): 72704160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1619, 1800, 2000, 2250, 3000, 3238, 3600, 4500, 4857, 6000, 6476, 8095, 9000, 9714, 12952, 14571, 16190, 18000, 19428, 24285, 25904, 29142, 32380, 38856, 40475, 48570, 58284, 64760, 72855, 77712, 80950, 97140, 116568, 121425, 129520, 145710, 161900, 194280, 202375, 233136, 242850, 291420, 323800, 364275, 388560, 404750, 485700, 582840, 607125, 647600, 728550, 809500, 971400, 1165680, 1214250, 1457100, 1619000, 1821375, 1942800, 2428500, 2914200, 3238000, 3642750, 4857000, 5828400, 7285500, 9714000, 14571000, 29142000]

約数ペア:

[(1, 29142000), (2, 14571000), (3, 9714000), (4, 7285500), (5, 5828400), (6, 4857000), (8, 3642750), (9, 3238000), (10, 2914200), (12, 2428500), (15, 1942800), (16, 1821375), (18, 1619000), (20, 1457100), (24, 1214250), (25, 1165680), (30, 971400), (36, 809500), (40, 728550), (45, 647600), (48, 607125), (50, 582840), (60, 485700), (72, 404750), (75, 388560), (80, 364275), (90, 323800), (100, 291420), (120, 242850), (125, 233136), (144, 202375), (150, 194280), (180, 161900), (200, 145710), (225, 129520), (240, 121425), (250, 116568), (300, 97140), (360, 80950), (375, 77712), (400, 72855), (450, 64760), (500, 58284), (600, 48570), (720, 40475), (750, 38856), (900, 32380), (1000, 29142), (1125, 25904), (1200, 24285), (1500, 19428), (1619, 18000), (1800, 16190), (2000, 14571), (2250, 12952), (3000, 9714), (3238, 9000), (3600, 8095), (4500, 6476), (4857, 6000)]