165440000

素因数分解:

$2^9\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 200

約数和(自身を含む): 460202688

約数和(自身を除く): 294762688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 80, 88, 94, 100, 110, 125, 128, 160, 176, 188, 200, 220, 235, 250, 256, 275, 320, 352, 376, 400, 440, 470, 500, 512, 517, 550, 625, 640, 704, 752, 800, 880, 940, 1000, 1034, 1100, 1175, 1250, 1280, 1375, 1408, 1504, 1600, 1760, 1880, 2000, 2068, 2200, 2350, 2500, 2560, 2585, 2750, 2816, 3008, 3200, 3520, 3760, 4000, 4136, 4400, 4700, 5000, 5170, 5500, 5632, 5875, 6016, 6400, 6875, 7040, 7520, 8000, 8272, 8800, 9400, 10000, 10340, 11000, 11750, 12032, 12800, 12925, 13750, 14080, 15040, 16000, 16544, 17600, 18800, 20000, 20680, 22000, 23500, 24064, 25850, 27500, 28160, 29375, 30080, 32000, 33088, 35200, 37600, 40000, 41360, 44000, 47000, 51700, 55000, 58750, 60160, 64000, 64625, 66176, 70400, 75200, 80000, 82720, 88000, 94000, 103400, 110000, 117500, 120320, 129250, 132352, 140800, 150400, 160000, 165440, 176000, 188000, 206800, 220000, 235000, 258500, 264704, 300800, 320000, 323125, 330880, 352000, 376000, 413600, 440000, 470000, 517000, 601600, 646250, 661760, 704000, 752000, 827200, 880000, 940000, 1034000, 1292500, 1323520, 1504000, 1654400, 1760000, 1880000, 2068000, 2585000, 3008000, 3308800, 3520000, 3760000, 4136000, 5170000, 6617600, 7520000, 8272000, 10340000, 15040000, 16544000, 20680000, 33088000, 41360000, 82720000, 165440000]

約数ペア:

[(1, 165440000), (2, 82720000), (4, 41360000), (5, 33088000), (8, 20680000), (10, 16544000), (11, 15040000), (16, 10340000), (20, 8272000), (22, 7520000), (25, 6617600), (32, 5170000), (40, 4136000), (44, 3760000), (47, 3520000), (50, 3308800), (55, 3008000), (64, 2585000), (80, 2068000), (88, 1880000), (94, 1760000), (100, 1654400), (110, 1504000), (125, 1323520), (128, 1292500), (160, 1034000), (176, 940000), (188, 880000), (200, 827200), (220, 752000), (235, 704000), (250, 661760), (256, 646250), (275, 601600), (320, 517000), (352, 470000), (376, 440000), (400, 413600), (440, 376000), (470, 352000), (500, 330880), (512, 323125), (517, 320000), (550, 300800), (625, 264704), (640, 258500), (704, 235000), (752, 220000), (800, 206800), (880, 188000), (940, 176000), (1000, 165440), (1034, 160000), (1100, 150400), (1175, 140800), (1250, 132352), (1280, 129250), (1375, 120320), (1408, 117500), (1504, 110000), (1600, 103400), (1760, 94000), (1880, 88000), (2000, 82720), (2068, 80000), (2200, 75200), (2350, 70400), (2500, 66176), (2560, 64625), (2585, 64000), (2750, 60160), (2816, 58750), (3008, 55000), (3200, 51700), (3520, 47000), (3760, 44000), (4000, 41360), (4136, 40000), (4400, 37600), (4700, 35200), (5000, 33088), (5170, 32000), (5500, 30080), (5632, 29375), (5875, 28160), (6016, 27500), (6400, 25850), (6875, 24064), (7040, 23500), (7520, 22000), (8000, 20680), (8272, 20000), (8800, 18800), (9400, 17600), (10000, 16544), (10340, 16000), (11000, 15040), (11750, 14080), (12032, 13750), (12800, 12925)]