392920000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 280

約数和(自身を含む): 1142634240

約数和(自身を除く): 749714240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 47, 50, 55, 64, 76, 80, 88, 94, 95, 100, 110, 125, 152, 160, 176, 188, 190, 200, 209, 220, 235, 250, 275, 304, 320, 352, 376, 380, 400, 418, 440, 470, 475, 500, 517, 550, 608, 625, 704, 752, 760, 800, 836, 880, 893, 940, 950, 1000, 1034, 1045, 1100, 1175, 1216, 1250, 1375, 1504, 1520, 1600, 1672, 1760, 1786, 1880, 1900, 2000, 2068, 2090, 2200, 2350, 2375, 2500, 2585, 2750, 3008, 3040, 3344, 3520, 3572, 3760, 3800, 4000, 4136, 4180, 4400, 4465, 4700, 4750, 5000, 5170, 5225, 5500, 5875, 6080, 6688, 6875, 7144, 7520, 7600, 8000, 8272, 8360, 8800, 8930, 9400, 9500, 9823, 10000, 10340, 10450, 11000, 11750, 11875, 12925, 13376, 13750, 14288, 15040, 15200, 16544, 16720, 17600, 17860, 18800, 19000, 19646, 20000, 20680, 20900, 22000, 22325, 23500, 23750, 25850, 26125, 27500, 28576, 29375, 30400, 33088, 33440, 35720, 37600, 38000, 39292, 40000, 41360, 41800, 44000, 44650, 47000, 47500, 49115, 51700, 52250, 55000, 57152, 58750, 64625, 66880, 71440, 75200, 76000, 78584, 82720, 83600, 88000, 89300, 94000, 95000, 98230, 103400, 104500, 110000, 111625, 117500, 129250, 130625, 142880, 152000, 157168, 165440, 167200, 178600, 188000, 190000, 196460, 206800, 209000, 220000, 223250, 235000, 245575, 258500, 261250, 285760, 314336, 323125, 334400, 357200, 376000, 380000, 392920, 413600, 418000, 440000, 446500, 470000, 491150, 517000, 522500, 558125, 628672, 646250, 714400, 760000, 785840, 827200, 836000, 893000, 940000, 982300, 1034000, 1045000, 1116250, 1227875, 1292500, 1428800, 1571680, 1672000, 1786000, 1880000, 1964600, 2068000, 2090000, 2232500, 2455750, 2585000, 3143360, 3572000, 3929200, 4136000, 4180000, 4465000, 4911500, 5170000, 6139375, 7144000, 7858400, 8360000, 8930000, 9823000, 10340000, 12278750, 15716800, 17860000, 19646000, 20680000, 24557500, 35720000, 39292000, 49115000, 78584000, 98230000, 196460000, 392920000]

約数ペア:

[(1, 392920000), (2, 196460000), (4, 98230000), (5, 78584000), (8, 49115000), (10, 39292000), (11, 35720000), (16, 24557500), (19, 20680000), (20, 19646000), (22, 17860000), (25, 15716800), (32, 12278750), (38, 10340000), (40, 9823000), (44, 8930000), (47, 8360000), (50, 7858400), (55, 7144000), (64, 6139375), (76, 5170000), (80, 4911500), (88, 4465000), (94, 4180000), (95, 4136000), (100, 3929200), (110, 3572000), (125, 3143360), (152, 2585000), (160, 2455750), (176, 2232500), (188, 2090000), (190, 2068000), (200, 1964600), (209, 1880000), (220, 1786000), (235, 1672000), (250, 1571680), (275, 1428800), (304, 1292500), (320, 1227875), (352, 1116250), (376, 1045000), (380, 1034000), (400, 982300), (418, 940000), (440, 893000), (470, 836000), (475, 827200), (500, 785840), (517, 760000), (550, 714400), (608, 646250), (625, 628672), (704, 558125), (752, 522500), (760, 517000), (800, 491150), (836, 470000), (880, 446500), (893, 440000), (940, 418000), (950, 413600), (1000, 392920), (1034, 380000), (1045, 376000), (1100, 357200), (1175, 334400), (1216, 323125), (1250, 314336), (1375, 285760), (1504, 261250), (1520, 258500), (1600, 245575), (1672, 235000), (1760, 223250), (1786, 220000), (1880, 209000), (1900, 206800), (2000, 196460), (2068, 190000), (2090, 188000), (2200, 178600), (2350, 167200), (2375, 165440), (2500, 157168), (2585, 152000), (2750, 142880), (3008, 130625), (3040, 129250), (3344, 117500), (3520, 111625), (3572, 110000), (3760, 104500), (3800, 103400), (4000, 98230), (4136, 95000), (4180, 94000), (4400, 89300), (4465, 88000), (4700, 83600), (4750, 82720), (5000, 78584), (5170, 76000), (5225, 75200), (5500, 71440), (5875, 66880), (6080, 64625), (6688, 58750), (6875, 57152), (7144, 55000), (7520, 52250), (7600, 51700), (8000, 49115), (8272, 47500), (8360, 47000), (8800, 44650), (8930, 44000), (9400, 41800), (9500, 41360), (9823, 40000), (10000, 39292), (10340, 38000), (10450, 37600), (11000, 35720), (11750, 33440), (11875, 33088), (12925, 30400), (13376, 29375), (13750, 28576), (14288, 27500), (15040, 26125), (15200, 25850), (16544, 23750), (16720, 23500), (17600, 22325), (17860, 22000), (18800, 20900), (19000, 20680), (19646, 20000)]