163500000

素因数分解:

$2^5\times 3^1\times 5^6\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 168

約数和(自身を含む): 541399320

約数和(自身を除く): 377899320

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, 109, 120, 125, 150, 160, 200, 218, 240, 250, 300, 327, 375, 400, 436, 480, 500, 545, 600, 625, 654, 750, 800, 872, 1000, 1090, 1200, 1250, 1308, 1500, 1635, 1744, 1875, 2000, 2180, 2400, 2500, 2616, 2725, 3000, 3125, 3270, 3488, 3750, 4000, 4360, 5000, 5232, 5450, 6000, 6250, 6540, 7500, 8175, 8720, 9375, 10000, 10464, 10900, 12000, 12500, 13080, 13625, 15000, 15625, 16350, 17440, 18750, 20000, 21800, 25000, 26160, 27250, 30000, 31250, 32700, 37500, 40875, 43600, 46875, 50000, 52320, 54500, 60000, 62500, 65400, 68125, 75000, 81750, 87200, 93750, 100000, 109000, 125000, 130800, 136250, 150000, 163500, 187500, 204375, 218000, 250000, 261600, 272500, 300000, 327000, 340625, 375000, 408750, 436000, 500000, 545000, 654000, 681250, 750000, 817500, 1021875, 1090000, 1308000, 1362500, 1500000, 1635000, 1703125, 2043750, 2180000, 2725000, 3270000, 3406250, 4087500, 5109375, 5450000, 6540000, 6812500, 8175000, 10218750, 10900000, 13625000, 16350000, 20437500, 27250000, 32700000, 40875000, 54500000, 81750000, 163500000]

約数ペア:

[(1, 163500000), (2, 81750000), (3, 54500000), (4, 40875000), (5, 32700000), (6, 27250000), (8, 20437500), (10, 16350000), (12, 13625000), (15, 10900000), (16, 10218750), (20, 8175000), (24, 6812500), (25, 6540000), (30, 5450000), (32, 5109375), (40, 4087500), (48, 3406250), (50, 3270000), (60, 2725000), (75, 2180000), (80, 2043750), (96, 1703125), (100, 1635000), (109, 1500000), (120, 1362500), (125, 1308000), (150, 1090000), (160, 1021875), (200, 817500), (218, 750000), (240, 681250), (250, 654000), (300, 545000), (327, 500000), (375, 436000), (400, 408750), (436, 375000), (480, 340625), (500, 327000), (545, 300000), (600, 272500), (625, 261600), (654, 250000), (750, 218000), (800, 204375), (872, 187500), (1000, 163500), (1090, 150000), (1200, 136250), (1250, 130800), (1308, 125000), (1500, 109000), (1635, 100000), (1744, 93750), (1875, 87200), (2000, 81750), (2180, 75000), (2400, 68125), (2500, 65400), (2616, 62500), (2725, 60000), (3000, 54500), (3125, 52320), (3270, 50000), (3488, 46875), (3750, 43600), (4000, 40875), (4360, 37500), (5000, 32700), (5232, 31250), (5450, 30000), (6000, 27250), (6250, 26160), (6540, 25000), (7500, 21800), (8175, 20000), (8720, 18750), (9375, 17440), (10000, 16350), (10464, 15625), (10900, 15000), (12000, 13625), (12500, 13080)]