169070160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 603747072

約数和(自身を除く): 434676912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 641, 785, 840, 942, 1099, 1256, 1282, 1570, 1680, 1884, 1923, 2198, 2355, 2512, 2564, 3140, 3205, 3297, 3768, 3846, 4396, 4487, 4710, 5128, 5495, 6280, 6410, 6594, 7536, 7692, 8792, 8974, 9420, 9615, 10256, 10990, 12560, 12820, 13188, 13461, 15384, 16485, 17584, 17948, 18840, 19230, 21980, 22435, 25640, 26376, 26922, 30768, 32970, 35896, 37680, 38460, 43960, 44870, 51280, 52752, 53844, 65940, 67305, 71792, 76920, 87920, 89740, 100637, 107688, 131880, 134610, 153840, 179480, 201274, 215376, 263760, 269220, 301911, 358960, 402548, 503185, 538440, 603822, 704459, 805096, 1006370, 1076880, 1207644, 1408918, 1509555, 1610192, 2012740, 2113377, 2415288, 2817836, 3019110, 3522295, 4025480, 4226754, 4830576, 5635672, 6038220, 7044590, 8050960, 8453508, 10566885, 11271344, 12076440, 14089180, 16907016, 21133770, 24152880, 28178360, 33814032, 42267540, 56356720, 84535080, 169070160]

約数ペア:

[(1, 169070160), (2, 84535080), (3, 56356720), (4, 42267540), (5, 33814032), (6, 28178360), (7, 24152880), (8, 21133770), (10, 16907016), (12, 14089180), (14, 12076440), (15, 11271344), (16, 10566885), (20, 8453508), (21, 8050960), (24, 7044590), (28, 6038220), (30, 5635672), (35, 4830576), (40, 4226754), (42, 4025480), (48, 3522295), (56, 3019110), (60, 2817836), (70, 2415288), (80, 2113377), (84, 2012740), (105, 1610192), (112, 1509555), (120, 1408918), (140, 1207644), (157, 1076880), (168, 1006370), (210, 805096), (240, 704459), (280, 603822), (314, 538440), (336, 503185), (420, 402548), (471, 358960), (560, 301911), (628, 269220), (641, 263760), (785, 215376), (840, 201274), (942, 179480), (1099, 153840), (1256, 134610), (1282, 131880), (1570, 107688), (1680, 100637), (1884, 89740), (1923, 87920), (2198, 76920), (2355, 71792), (2512, 67305), (2564, 65940), (3140, 53844), (3205, 52752), (3297, 51280), (3768, 44870), (3846, 43960), (4396, 38460), (4487, 37680), (4710, 35896), (5128, 32970), (5495, 30768), (6280, 26922), (6410, 26376), (6594, 25640), (7536, 22435), (7692, 21980), (8792, 19230), (8974, 18840), (9420, 17948), (9615, 17584), (10256, 16485), (10990, 15384), (12560, 13461), (12820, 13188)]