17326526280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{131381}}^1$

素因数の和:131559

約数の個数: 128

約数和(自身を含む): 59784065280

約数和(自身を除く): 42457539000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 131381, 131880, 262762, 394143, 525524, 656905, 788286, 919667, 1051048, 1313810, 1576572, 1839334, 1970715, 2627620, 2759001, 3153144, 3678668, 3941430, 4598335, 5255240, 5518002, 7357336, 7882860, 9196670, 11036004, 13795005, 15765720, 18393340, 20626817, 22072008, 27590010, 36786680, 41253634, 55180020, 61880451, 82507268, 103134085, 110360040, 123760902, 144387719, 165014536, 206268170, 247521804, 288775438, 309402255, 412536340, 433163157, 495043608, 577550876, 618804510, 721938595, 825072680, 866326314, 1155101752, 1237609020, 1443877190, 1732652628, 2165815785, 2475218040, 2887754380, 3465305256, 4331631570, 5775508760, 8663263140, 17326526280]

約数ペア:

[(1, 17326526280), (2, 8663263140), (3, 5775508760), (4, 4331631570), (5, 3465305256), (6, 2887754380), (7, 2475218040), (8, 2165815785), (10, 1732652628), (12, 1443877190), (14, 1237609020), (15, 1155101752), (20, 866326314), (21, 825072680), (24, 721938595), (28, 618804510), (30, 577550876), (35, 495043608), (40, 433163157), (42, 412536340), (56, 309402255), (60, 288775438), (70, 247521804), (84, 206268170), (105, 165014536), (120, 144387719), (140, 123760902), (157, 110360040), (168, 103134085), (210, 82507268), (280, 61880451), (314, 55180020), (420, 41253634), (471, 36786680), (628, 27590010), (785, 22072008), (840, 20626817), (942, 18393340), (1099, 15765720), (1256, 13795005), (1570, 11036004), (1884, 9196670), (2198, 7882860), (2355, 7357336), (3140, 5518002), (3297, 5255240), (3768, 4598335), (4396, 3941430), (4710, 3678668), (5495, 3153144), (6280, 2759001), (6594, 2627620), (8792, 1970715), (9420, 1839334), (10990, 1576572), (13188, 1313810), (16485, 1051048), (18840, 919667), (21980, 788286), (26376, 656905), (32970, 525524), (43960, 394143), (65940, 262762), (131381, 131880)]