126300000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 415379664

約数和(自身を除く): 289079664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 421, 480, 500, 600, 625, 750, 800, 842, 1000, 1200, 1250, 1263, 1500, 1684, 1875, 2000, 2105, 2400, 2500, 2526, 3000, 3125, 3368, 3750, 4000, 4210, 5000, 5052, 6000, 6250, 6315, 6736, 7500, 8420, 9375, 10000, 10104, 10525, 12000, 12500, 12630, 13472, 15000, 16840, 18750, 20000, 20208, 21050, 25000, 25260, 30000, 31575, 33680, 37500, 40416, 42100, 50000, 50520, 52625, 60000, 63150, 67360, 75000, 84200, 100000, 101040, 105250, 126300, 150000, 157875, 168400, 202080, 210500, 252600, 263125, 300000, 315750, 336800, 421000, 505200, 526250, 631500, 789375, 842000, 1010400, 1052500, 1263000, 1315625, 1578750, 1684000, 2105000, 2526000, 2631250, 3157500, 3946875, 4210000, 5052000, 5262500, 6315000, 7893750, 8420000, 10525000, 12630000, 15787500, 21050000, 25260000, 31575000, 42100000, 63150000, 126300000]

約数ペア:

[(1, 126300000), (2, 63150000), (3, 42100000), (4, 31575000), (5, 25260000), (6, 21050000), (8, 15787500), (10, 12630000), (12, 10525000), (15, 8420000), (16, 7893750), (20, 6315000), (24, 5262500), (25, 5052000), (30, 4210000), (32, 3946875), (40, 3157500), (48, 2631250), (50, 2526000), (60, 2105000), (75, 1684000), (80, 1578750), (96, 1315625), (100, 1263000), (120, 1052500), (125, 1010400), (150, 842000), (160, 789375), (200, 631500), (240, 526250), (250, 505200), (300, 421000), (375, 336800), (400, 315750), (421, 300000), (480, 263125), (500, 252600), (600, 210500), (625, 202080), (750, 168400), (800, 157875), (842, 150000), (1000, 126300), (1200, 105250), (1250, 101040), (1263, 100000), (1500, 84200), (1684, 75000), (1875, 67360), (2000, 63150), (2105, 60000), (2400, 52625), (2500, 50520), (2526, 50000), (3000, 42100), (3125, 40416), (3368, 37500), (3750, 33680), (4000, 31575), (4210, 30000), (5000, 25260), (5052, 25000), (6000, 21050), (6250, 20208), (6315, 20000), (6736, 18750), (7500, 16840), (8420, 15000), (9375, 13472), (10000, 12630), (10104, 12500), (10525, 12000)]