196538880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 636191424

約数和(自身を除く): 439652544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 163, 192, 240, 256, 314, 320, 326, 384, 471, 480, 489, 512, 628, 640, 652, 768, 785, 815, 942, 960, 978, 1256, 1280, 1304, 1536, 1570, 1630, 1884, 1920, 1956, 2355, 2445, 2512, 2560, 2608, 3140, 3260, 3768, 3840, 3912, 4710, 4890, 5024, 5216, 6280, 6520, 7536, 7680, 7824, 9420, 9780, 10048, 10432, 12560, 13040, 15072, 15648, 18840, 19560, 20096, 20864, 25120, 25591, 26080, 30144, 31296, 37680, 39120, 40192, 41728, 50240, 51182, 52160, 60288, 62592, 75360, 76773, 78240, 80384, 83456, 100480, 102364, 104320, 120576, 125184, 127955, 150720, 153546, 156480, 200960, 204728, 208640, 241152, 250368, 255910, 301440, 307092, 312960, 383865, 401920, 409456, 417280, 511820, 602880, 614184, 625920, 767730, 818912, 1023640, 1205760, 1228368, 1251840, 1535460, 1637824, 2047280, 2456736, 3070920, 3275648, 4094560, 4913472, 6141840, 6551296, 8189120, 9826944, 12283680, 13102592, 16378240, 19653888, 24567360, 32756480, 39307776, 49134720, 65512960, 98269440, 196538880]

約数ペア:

[(1, 196538880), (2, 98269440), (3, 65512960), (4, 49134720), (5, 39307776), (6, 32756480), (8, 24567360), (10, 19653888), (12, 16378240), (15, 13102592), (16, 12283680), (20, 9826944), (24, 8189120), (30, 6551296), (32, 6141840), (40, 4913472), (48, 4094560), (60, 3275648), (64, 3070920), (80, 2456736), (96, 2047280), (120, 1637824), (128, 1535460), (157, 1251840), (160, 1228368), (163, 1205760), (192, 1023640), (240, 818912), (256, 767730), (314, 625920), (320, 614184), (326, 602880), (384, 511820), (471, 417280), (480, 409456), (489, 401920), (512, 383865), (628, 312960), (640, 307092), (652, 301440), (768, 255910), (785, 250368), (815, 241152), (942, 208640), (960, 204728), (978, 200960), (1256, 156480), (1280, 153546), (1304, 150720), (1536, 127955), (1570, 125184), (1630, 120576), (1884, 104320), (1920, 102364), (1956, 100480), (2355, 83456), (2445, 80384), (2512, 78240), (2560, 76773), (2608, 75360), (3140, 62592), (3260, 60288), (3768, 52160), (3840, 51182), (3912, 50240), (4710, 41728), (4890, 40192), (5024, 39120), (5216, 37680), (6280, 31296), (6520, 30144), (7536, 26080), (7680, 25591), (7824, 25120), (9420, 20864), (9780, 20096), (10048, 19560), (10432, 18840), (12560, 15648), (13040, 15072)]