251640000

素因数分解:

$2^6\times 3^3\times 5^4\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 280

約数和(自身を含む): 928390320

約数和(自身を除く): 676750320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 216, 225, 233, 240, 250, 270, 288, 300, 320, 360, 375, 400, 432, 450, 466, 480, 500, 540, 576, 600, 625, 675, 699, 720, 750, 800, 864, 900, 932, 960, 1000, 1080, 1125, 1165, 1200, 1250, 1350, 1398, 1440, 1500, 1600, 1728, 1800, 1864, 1875, 2000, 2097, 2160, 2250, 2330, 2400, 2500, 2700, 2796, 2880, 3000, 3375, 3495, 3600, 3728, 3750, 4000, 4194, 4320, 4500, 4660, 4800, 5000, 5400, 5592, 5625, 5825, 6000, 6291, 6750, 6990, 7200, 7456, 7500, 8000, 8388, 8640, 9000, 9320, 10000, 10485, 10800, 11184, 11250, 11650, 12000, 12582, 13500, 13980, 14400, 14912, 15000, 16776, 16875, 17475, 18000, 18640, 20000, 20970, 21600, 22368, 22500, 23300, 24000, 25164, 27000, 27960, 29125, 30000, 31455, 33552, 33750, 34950, 36000, 37280, 40000, 41940, 43200, 44736, 45000, 46600, 50328, 52425, 54000, 55920, 58250, 60000, 62910, 67104, 67500, 69900, 72000, 74560, 83880, 87375, 90000, 93200, 100656, 104850, 108000, 111840, 116500, 120000, 125820, 134208, 135000, 139800, 145625, 157275, 167760, 174750, 180000, 186400, 201312, 209700, 216000, 223680, 233000, 251640, 262125, 270000, 279600, 291250, 314550, 335520, 349500, 360000, 372800, 402624, 419400, 436875, 466000, 503280, 524250, 540000, 559200, 582500, 629100, 671040, 699000, 786375, 838800, 873750, 932000, 1006560, 1048500, 1080000, 1118400, 1165000, 1258200, 1310625, 1398000, 1572750, 1677600, 1747500, 1864000, 2013120, 2097000, 2330000, 2516400, 2621250, 2796000, 3145500, 3355200, 3495000, 3931875, 4194000, 4660000, 5032800, 5242500, 5592000, 6291000, 6990000, 7863750, 8388000, 9320000, 10065600, 10485000, 12582000, 13980000, 15727500, 16776000, 20970000, 25164000, 27960000, 31455000, 41940000, 50328000, 62910000, 83880000, 125820000, 251640000]

約数ペア:

[(1, 251640000), (2, 125820000), (3, 83880000), (4, 62910000), (5, 50328000), (6, 41940000), (8, 31455000), (9, 27960000), (10, 25164000), (12, 20970000), (15, 16776000), (16, 15727500), (18, 13980000), (20, 12582000), (24, 10485000), (25, 10065600), (27, 9320000), (30, 8388000), (32, 7863750), (36, 6990000), (40, 6291000), (45, 5592000), (48, 5242500), (50, 5032800), (54, 4660000), (60, 4194000), (64, 3931875), (72, 3495000), (75, 3355200), (80, 3145500), (90, 2796000), (96, 2621250), (100, 2516400), (108, 2330000), (120, 2097000), (125, 2013120), (135, 1864000), (144, 1747500), (150, 1677600), (160, 1572750), (180, 1398000), (192, 1310625), (200, 1258200), (216, 1165000), (225, 1118400), (233, 1080000), (240, 1048500), (250, 1006560), (270, 932000), (288, 873750), (300, 838800), (320, 786375), (360, 699000), (375, 671040), (400, 629100), (432, 582500), (450, 559200), (466, 540000), (480, 524250), (500, 503280), (540, 466000), (576, 436875), (600, 419400), (625, 402624), (675, 372800), (699, 360000), (720, 349500), (750, 335520), (800, 314550), (864, 291250), (900, 279600), (932, 270000), (960, 262125), (1000, 251640), (1080, 233000), (1125, 223680), (1165, 216000), (1200, 209700), (1250, 201312), (1350, 186400), (1398, 180000), (1440, 174750), (1500, 167760), (1600, 157275), (1728, 145625), (1800, 139800), (1864, 135000), (1875, 134208), (2000, 125820), (2097, 120000), (2160, 116500), (2250, 111840), (2330, 108000), (2400, 104850), (2500, 100656), (2700, 93200), (2796, 90000), (2880, 87375), (3000, 83880), (3375, 74560), (3495, 72000), (3600, 69900), (3728, 67500), (3750, 67104), (4000, 62910), (4194, 60000), (4320, 58250), (4500, 55920), (4660, 54000), (4800, 52425), (5000, 50328), (5400, 46600), (5592, 45000), (5625, 44736), (5825, 43200), (6000, 41940), (6291, 40000), (6750, 37280), (6990, 36000), (7200, 34950), (7456, 33750), (7500, 33552), (8000, 31455), (8388, 30000), (8640, 29125), (9000, 27960), (9320, 27000), (10000, 25164), (10485, 24000), (10800, 23300), (11184, 22500), (11250, 22368), (11650, 21600), (12000, 20970), (12582, 20000), (13500, 18640), (13980, 18000), (14400, 17475), (14912, 16875), (15000, 16776)]