164100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 539402976

約数和(自身を除く): 375302976

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, 480, 500, 547, 600, 625, 750, 800, 1000, 1094, 1200, 1250, 1500, 1641, 1875, 2000, 2188, 2400, 2500, 2735, 3000, 3125, 3282, 3750, 4000, 4376, 5000, 5470, 6000, 6250, 6564, 7500, 8205, 8752, 9375, 10000, 10940, 12000, 12500, 13128, 13675, 15000, 16410, 17504, 18750, 20000, 21880, 25000, 26256, 27350, 30000, 32820, 37500, 41025, 43760, 50000, 52512, 54700, 60000, 65640, 68375, 75000, 82050, 87520, 100000, 109400, 131280, 136750, 150000, 164100, 205125, 218800, 262560, 273500, 300000, 328200, 341875, 410250, 437600, 547000, 656400, 683750, 820500, 1025625, 1094000, 1312800, 1367500, 1641000, 1709375, 2051250, 2188000, 2735000, 3282000, 3418750, 4102500, 5128125, 5470000, 6564000, 6837500, 8205000, 10256250, 10940000, 13675000, 16410000, 20512500, 27350000, 32820000, 41025000, 54700000, 82050000, 164100000]

約数ペア:

[(1, 164100000), (2, 82050000), (3, 54700000), (4, 41025000), (5, 32820000), (6, 27350000), (8, 20512500), (10, 16410000), (12, 13675000), (15, 10940000), (16, 10256250), (20, 8205000), (24, 6837500), (25, 6564000), (30, 5470000), (32, 5128125), (40, 4102500), (48, 3418750), (50, 3282000), (60, 2735000), (75, 2188000), (80, 2051250), (96, 1709375), (100, 1641000), (120, 1367500), (125, 1312800), (150, 1094000), (160, 1025625), (200, 820500), (240, 683750), (250, 656400), (300, 547000), (375, 437600), (400, 410250), (480, 341875), (500, 328200), (547, 300000), (600, 273500), (625, 262560), (750, 218800), (800, 205125), (1000, 164100), (1094, 150000), (1200, 136750), (1250, 131280), (1500, 109400), (1641, 100000), (1875, 87520), (2000, 82050), (2188, 75000), (2400, 68375), (2500, 65640), (2735, 60000), (3000, 54700), (3125, 52512), (3282, 50000), (3750, 43760), (4000, 41025), (4376, 37500), (5000, 32820), (5470, 30000), (6000, 27350), (6250, 26256), (6564, 25000), (7500, 21880), (8205, 20000), (8752, 18750), (9375, 17504), (10000, 16410), (10940, 15000), (12000, 13675), (12500, 13128)]