165976720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3297

約数の個数: 120

約数和(自身を含む): 483578424

約数和(自身を除く): 317601704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3257, 3640, 3920, 5096, 6370, 6514, 7280, 10192, 12740, 13028, 16285, 22799, 25480, 26056, 32570, 42341, 45598, 50960, 52112, 65140, 84682, 91196, 113995, 130280, 159593, 169364, 182392, 211705, 227990, 260560, 296387, 319186, 338728, 364784, 423410, 455980, 592774, 638372, 677456, 797965, 846820, 911960, 1185548, 1276744, 1481935, 1595930, 1693640, 1823920, 2074709, 2371096, 2553488, 2963870, 3191860, 3387280, 4149418, 4742192, 5927740, 6383720, 8298836, 10373545, 11855480, 12767440, 16597672, 20747090, 23710960, 33195344, 41494180, 82988360, 165976720]

約数ペア:

[(1, 165976720), (2, 82988360), (4, 41494180), (5, 33195344), (7, 23710960), (8, 20747090), (10, 16597672), (13, 12767440), (14, 11855480), (16, 10373545), (20, 8298836), (26, 6383720), (28, 5927740), (35, 4742192), (40, 4149418), (49, 3387280), (52, 3191860), (56, 2963870), (65, 2553488), (70, 2371096), (80, 2074709), (91, 1823920), (98, 1693640), (104, 1595930), (112, 1481935), (130, 1276744), (140, 1185548), (182, 911960), (196, 846820), (208, 797965), (245, 677456), (260, 638372), (280, 592774), (364, 455980), (392, 423410), (455, 364784), (490, 338728), (520, 319186), (560, 296387), (637, 260560), (728, 227990), (784, 211705), (910, 182392), (980, 169364), (1040, 159593), (1274, 130280), (1456, 113995), (1820, 91196), (1960, 84682), (2548, 65140), (3185, 52112), (3257, 50960), (3640, 45598), (3920, 42341), (5096, 32570), (6370, 26056), (6514, 25480), (7280, 22799), (10192, 16285), (12740, 13028)]