193916800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 597997440

約数和(自身を除く): 404080640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 640, 700, 704, 770, 787, 800, 880, 896, 1100, 1120, 1232, 1400, 1408, 1540, 1574, 1600, 1760, 1925, 2200, 2240, 2464, 2800, 3080, 3148, 3200, 3520, 3850, 3935, 4400, 4480, 4928, 5509, 5600, 6160, 6296, 7040, 7700, 7870, 8657, 8800, 9856, 11018, 11200, 12320, 12592, 15400, 15740, 17314, 17600, 19675, 22036, 22400, 24640, 25184, 27545, 30800, 31480, 34628, 35200, 39350, 43285, 44072, 49280, 50368, 55090, 60599, 61600, 62960, 69256, 78700, 86570, 88144, 100736, 110180, 121198, 123200, 125920, 137725, 138512, 157400, 173140, 176288, 216425, 220360, 242396, 246400, 251840, 275450, 277024, 302995, 314800, 346280, 352576, 432850, 440720, 484792, 503680, 550900, 554048, 605990, 629600, 692560, 705152, 865700, 881440, 969584, 1101800, 1108096, 1211980, 1259200, 1385120, 1514975, 1731400, 1762880, 1939168, 2203600, 2423960, 2518400, 2770240, 3029950, 3462800, 3525760, 3878336, 4407200, 4847920, 5540480, 6059900, 6925600, 7756672, 8814400, 9695840, 12119800, 13851200, 17628800, 19391680, 24239600, 27702400, 38783360, 48479200, 96958400, 193916800]

約数ペア:

[(1, 193916800), (2, 96958400), (4, 48479200), (5, 38783360), (7, 27702400), (8, 24239600), (10, 19391680), (11, 17628800), (14, 13851200), (16, 12119800), (20, 9695840), (22, 8814400), (25, 7756672), (28, 6925600), (32, 6059900), (35, 5540480), (40, 4847920), (44, 4407200), (50, 3878336), (55, 3525760), (56, 3462800), (64, 3029950), (70, 2770240), (77, 2518400), (80, 2423960), (88, 2203600), (100, 1939168), (110, 1762880), (112, 1731400), (128, 1514975), (140, 1385120), (154, 1259200), (160, 1211980), (175, 1108096), (176, 1101800), (200, 969584), (220, 881440), (224, 865700), (275, 705152), (280, 692560), (308, 629600), (320, 605990), (350, 554048), (352, 550900), (385, 503680), (400, 484792), (440, 440720), (448, 432850), (550, 352576), (560, 346280), (616, 314800), (640, 302995), (700, 277024), (704, 275450), (770, 251840), (787, 246400), (800, 242396), (880, 220360), (896, 216425), (1100, 176288), (1120, 173140), (1232, 157400), (1400, 138512), (1408, 137725), (1540, 125920), (1574, 123200), (1600, 121198), (1760, 110180), (1925, 100736), (2200, 88144), (2240, 86570), (2464, 78700), (2800, 69256), (3080, 62960), (3148, 61600), (3200, 60599), (3520, 55090), (3850, 50368), (3935, 49280), (4400, 44072), (4480, 43285), (4928, 39350), (5509, 35200), (5600, 34628), (6160, 31480), (6296, 30800), (7040, 27545), (7700, 25184), (7870, 24640), (8657, 22400), (8800, 22036), (9856, 19675), (11018, 17600), (11200, 17314), (12320, 15740), (12592, 15400)]