98269440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 317784768

約数和(自身を除く): 219515328

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, 628, 640, 652, 768, 785, 815, 942, 960, 978, 1256, 1280, 1304, 1570, 1630, 1884, 1920, 1956, 2355, 2445, 2512, 2608, 3140, 3260, 3768, 3840, 3912, 4710, 4890, 5024, 5216, 6280, 6520, 7536, 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, 100480, 102364, 104320, 120576, 125184, 127955, 150720, 153546, 156480, 200960, 204728, 208640, 255910, 301440, 307092, 312960, 383865, 409456, 511820, 602880, 614184, 625920, 767730, 818912, 1023640, 1228368, 1535460, 1637824, 2047280, 2456736, 3070920, 3275648, 4094560, 4913472, 6141840, 6551296, 8189120, 9826944, 12283680, 16378240, 19653888, 24567360, 32756480, 49134720, 98269440]

約数ペア:

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