215378880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1606

約数の個数: 112

約数和(自身を含む): 688665120

約数和(自身を除く): 473286240

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, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1429, 1570, 1884, 2355, 2512, 2858, 3140, 3768, 4287, 4710, 5024, 5716, 6280, 7145, 7536, 8574, 9420, 10048, 11432, 12560, 14290, 15072, 17148, 18840, 21435, 22864, 25120, 28580, 30144, 34296, 37680, 42870, 45728, 50240, 57160, 68592, 75360, 85740, 91456, 114320, 137184, 150720, 171480, 224353, 228640, 274368, 342960, 448706, 457280, 673059, 685920, 897412, 1121765, 1346118, 1371840, 1794824, 2243530, 2692236, 3365295, 3589648, 4487060, 5384472, 6730590, 7179296, 8974120, 10768944, 13461180, 14358592, 17948240, 21537888, 26922360, 35896480, 43075776, 53844720, 71792960, 107689440, 215378880]

約数ペア:

[(1, 215378880), (2, 107689440), (3, 71792960), (4, 53844720), (5, 43075776), (6, 35896480), (8, 26922360), (10, 21537888), (12, 17948240), (15, 14358592), (16, 13461180), (20, 10768944), (24, 8974120), (30, 7179296), (32, 6730590), (40, 5384472), (48, 4487060), (60, 3589648), (64, 3365295), (80, 2692236), (96, 2243530), (120, 1794824), (157, 1371840), (160, 1346118), (192, 1121765), (240, 897412), (314, 685920), (320, 673059), (471, 457280), (480, 448706), (628, 342960), (785, 274368), (942, 228640), (960, 224353), (1256, 171480), (1429, 150720), (1570, 137184), (1884, 114320), (2355, 91456), (2512, 85740), (2858, 75360), (3140, 68592), (3768, 57160), (4287, 50240), (4710, 45728), (5024, 42870), (5716, 37680), (6280, 34296), (7145, 30144), (7536, 28580), (8574, 25120), (9420, 22864), (10048, 21435), (11432, 18840), (12560, 17148), (14290, 15072)]