102400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{42667}}^1$

素因数の和:42690

約数の個数: 72

約数和(自身を含む): 333322416

約数和(自身を除く): 230921616

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 42667, 85334, 128001, 170668, 213335, 256002, 341336, 426670, 512004, 640005, 682672, 853340, 1024008, 1066675, 1280010, 1365344, 1706680, 2048016, 2133350, 2560020, 3200025, 3413360, 4096032, 4266700, 5120040, 6400050, 6826720, 8533400, 10240080, 12800100, 17066800, 20480160, 25600200, 34133600, 51200400, 102400800]

約数ペア:

[(1, 102400800), (2, 51200400), (3, 34133600), (4, 25600200), (5, 20480160), (6, 17066800), (8, 12800100), (10, 10240080), (12, 8533400), (15, 6826720), (16, 6400050), (20, 5120040), (24, 4266700), (25, 4096032), (30, 3413360), (32, 3200025), (40, 2560020), (48, 2133350), (50, 2048016), (60, 1706680), (75, 1365344), (80, 1280010), (96, 1066675), (100, 1024008), (120, 853340), (150, 682672), (160, 640005), (200, 512004), (240, 426670), (300, 341336), (400, 256002), (480, 213335), (600, 170668), (800, 128001), (1200, 85334), (2400, 42667)]