128210400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17807}}^1$

素因数の和:17833

約数の個数: 108

約数和(自身を含む): 452127312

約数和(自身を除く): 323916912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 160263, 178070, 213684, 267105, 284912, 320526, 356140, 427368, 445175, 534210, 569824, 641052, 712280, 801315, 854736, 890350, 1068420, 1282104, 1335525, 1424560, 1602630, 1709472, 1780700, 2136840, 2564208, 2671050, 2849120, 3205260, 3561400, 4006575, 4273680, 5128416, 5342100, 6410520, 7122800, 8013150, 8547360, 10684200, 12821040, 14245600, 16026300, 21368400, 25642080, 32052600, 42736800, 64105200, 128210400]

約数ペア:

[(1, 128210400), (2, 64105200), (3, 42736800), (4, 32052600), (5, 25642080), (6, 21368400), (8, 16026300), (9, 14245600), (10, 12821040), (12, 10684200), (15, 8547360), (16, 8013150), (18, 7122800), (20, 6410520), (24, 5342100), (25, 5128416), (30, 4273680), (32, 4006575), (36, 3561400), (40, 3205260), (45, 2849120), (48, 2671050), (50, 2564208), (60, 2136840), (72, 1780700), (75, 1709472), (80, 1602630), (90, 1424560), (96, 1335525), (100, 1282104), (120, 1068420), (144, 890350), (150, 854736), (160, 801315), (180, 712280), (200, 641052), (225, 569824), (240, 534210), (288, 445175), (300, 427368), (360, 356140), (400, 320526), (450, 284912), (480, 267105), (600, 213684), (720, 178070), (800, 160263), (900, 142456), (1200, 106842), (1440, 89035), (1800, 71228), (2400, 53421), (3600, 35614), (7200, 17807)]