255332000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 783095040

約数和(自身を除く): 527763040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 160, 175, 176, 200, 220, 224, 250, 275, 280, 308, 350, 352, 385, 400, 440, 500, 550, 560, 616, 700, 770, 800, 829, 875, 880, 1000, 1100, 1120, 1232, 1375, 1400, 1540, 1658, 1750, 1760, 1925, 2000, 2200, 2464, 2750, 2800, 3080, 3316, 3500, 3850, 4000, 4145, 4400, 5500, 5600, 5803, 6160, 6632, 7000, 7700, 8290, 8800, 9119, 9625, 11000, 11606, 12320, 13264, 14000, 15400, 16580, 18238, 19250, 20725, 22000, 23212, 26528, 28000, 29015, 30800, 33160, 36476, 38500, 41450, 44000, 45595, 46424, 58030, 61600, 63833, 66320, 72952, 77000, 82900, 91190, 92848, 103625, 116060, 127666, 132640, 145075, 145904, 154000, 165800, 182380, 185696, 207250, 227975, 232120, 255332, 290150, 291808, 308000, 319165, 331600, 364760, 414500, 455950, 464240, 510664, 580300, 638330, 663200, 725375, 729520, 829000, 911900, 928480, 1021328, 1139875, 1160600, 1276660, 1450750, 1459040, 1595825, 1658000, 1823800, 2042656, 2279750, 2321200, 2553320, 2901500, 3191650, 3316000, 3647600, 4559500, 4642400, 5106640, 5803000, 6383300, 7295200, 7979125, 9119000, 10213280, 11606000, 12766600, 15958250, 18238000, 23212000, 25533200, 31916500, 36476000, 51066400, 63833000, 127666000, 255332000]

約数ペア:

[(1, 255332000), (2, 127666000), (4, 63833000), (5, 51066400), (7, 36476000), (8, 31916500), (10, 25533200), (11, 23212000), (14, 18238000), (16, 15958250), (20, 12766600), (22, 11606000), (25, 10213280), (28, 9119000), (32, 7979125), (35, 7295200), (40, 6383300), (44, 5803000), (50, 5106640), (55, 4642400), (56, 4559500), (70, 3647600), (77, 3316000), (80, 3191650), (88, 2901500), (100, 2553320), (110, 2321200), (112, 2279750), (125, 2042656), (140, 1823800), (154, 1658000), (160, 1595825), (175, 1459040), (176, 1450750), (200, 1276660), (220, 1160600), (224, 1139875), (250, 1021328), (275, 928480), (280, 911900), (308, 829000), (350, 729520), (352, 725375), (385, 663200), (400, 638330), (440, 580300), (500, 510664), (550, 464240), (560, 455950), (616, 414500), (700, 364760), (770, 331600), (800, 319165), (829, 308000), (875, 291808), (880, 290150), (1000, 255332), (1100, 232120), (1120, 227975), (1232, 207250), (1375, 185696), (1400, 182380), (1540, 165800), (1658, 154000), (1750, 145904), (1760, 145075), (1925, 132640), (2000, 127666), (2200, 116060), (2464, 103625), (2750, 92848), (2800, 91190), (3080, 82900), (3316, 77000), (3500, 72952), (3850, 66320), (4000, 63833), (4145, 61600), (4400, 58030), (5500, 46424), (5600, 45595), (5803, 44000), (6160, 41450), (6632, 38500), (7000, 36476), (7700, 33160), (8290, 30800), (8800, 29015), (9119, 28000), (9625, 26528), (11000, 23212), (11606, 22000), (12320, 20725), (13264, 19250), (14000, 18238), (15400, 16580)]