203160000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 140

約数和(自身を含む): 672091112

約数和(自身を除く): 468931112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1693, 1875, 2000, 2400, 2500, 3000, 3386, 3750, 4000, 4800, 5000, 5079, 6000, 6772, 7500, 8000, 8465, 10000, 10158, 12000, 13544, 15000, 16930, 20000, 20316, 24000, 25395, 27088, 30000, 33860, 40000, 40632, 42325, 50790, 54176, 60000, 67720, 81264, 84650, 101580, 108352, 120000, 126975, 135440, 162528, 169300, 203160, 211625, 253950, 270880, 325056, 338600, 406320, 423250, 507900, 541760, 634875, 677200, 812640, 846500, 1015800, 1058125, 1269750, 1354400, 1625280, 1693000, 2031600, 2116250, 2539500, 2708800, 3174375, 3386000, 4063200, 4232500, 5079000, 6348750, 6772000, 8126400, 8465000, 10158000, 12697500, 13544000, 16930000, 20316000, 25395000, 33860000, 40632000, 50790000, 67720000, 101580000, 203160000]

約数ペア:

[(1, 203160000), (2, 101580000), (3, 67720000), (4, 50790000), (5, 40632000), (6, 33860000), (8, 25395000), (10, 20316000), (12, 16930000), (15, 13544000), (16, 12697500), (20, 10158000), (24, 8465000), (25, 8126400), (30, 6772000), (32, 6348750), (40, 5079000), (48, 4232500), (50, 4063200), (60, 3386000), (64, 3174375), (75, 2708800), (80, 2539500), (96, 2116250), (100, 2031600), (120, 1693000), (125, 1625280), (150, 1354400), (160, 1269750), (192, 1058125), (200, 1015800), (240, 846500), (250, 812640), (300, 677200), (320, 634875), (375, 541760), (400, 507900), (480, 423250), (500, 406320), (600, 338600), (625, 325056), (750, 270880), (800, 253950), (960, 211625), (1000, 203160), (1200, 169300), (1250, 162528), (1500, 135440), (1600, 126975), (1693, 120000), (1875, 108352), (2000, 101580), (2400, 84650), (2500, 81264), (3000, 67720), (3386, 60000), (3750, 54176), (4000, 50790), (4800, 42325), (5000, 40632), (5079, 40000), (6000, 33860), (6772, 30000), (7500, 27088), (8000, 25395), (8465, 24000), (10000, 20316), (10158, 20000), (12000, 16930), (13544, 15000)]