162016400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4489

約数の個数: 120

約数和(自身を含む): 479177664

約数和(自身を除く): 317161264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4451, 4550, 5200, 7280, 8902, 9100, 17804, 18200, 22255, 31157, 35608, 36400, 44510, 57863, 62314, 71216, 89020, 111275, 115726, 124628, 155785, 178040, 222550, 231452, 249256, 289315, 311570, 356080, 405041, 445100, 462904, 498512, 578630, 623140, 778925, 810082, 890200, 925808, 1157260, 1246280, 1446575, 1557850, 1620164, 1780400, 2025205, 2314520, 2492560, 2893150, 3115700, 3240328, 4050410, 4629040, 5786300, 6231400, 6480656, 8100820, 10126025, 11572600, 12462800, 16201640, 20252050, 23145200, 32403280, 40504100, 81008200, 162016400]

約数ペア:

[(1, 162016400), (2, 81008200), (4, 40504100), (5, 32403280), (7, 23145200), (8, 20252050), (10, 16201640), (13, 12462800), (14, 11572600), (16, 10126025), (20, 8100820), (25, 6480656), (26, 6231400), (28, 5786300), (35, 4629040), (40, 4050410), (50, 3240328), (52, 3115700), (56, 2893150), (65, 2492560), (70, 2314520), (80, 2025205), (91, 1780400), (100, 1620164), (104, 1557850), (112, 1446575), (130, 1246280), (140, 1157260), (175, 925808), (182, 890200), (200, 810082), (208, 778925), (260, 623140), (280, 578630), (325, 498512), (350, 462904), (364, 445100), (400, 405041), (455, 356080), (520, 311570), (560, 289315), (650, 249256), (700, 231452), (728, 222550), (910, 178040), (1040, 155785), (1300, 124628), (1400, 115726), (1456, 111275), (1820, 89020), (2275, 71216), (2600, 62314), (2800, 57863), (3640, 44510), (4451, 36400), (4550, 35608), (5200, 31157), (7280, 22255), (8902, 18200), (9100, 17804)]