66995040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 244629504

約数和(自身を除く): 177634464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 157, 160, 168, 210, 224, 240, 254, 280, 314, 336, 381, 420, 471, 480, 508, 560, 628, 635, 672, 762, 785, 840, 889, 942, 1016, 1099, 1120, 1256, 1270, 1524, 1570, 1680, 1778, 1884, 1905, 2032, 2198, 2355, 2512, 2540, 2667, 3048, 3140, 3297, 3360, 3556, 3768, 3810, 4064, 4396, 4445, 4710, 5024, 5080, 5334, 5495, 6096, 6280, 6594, 7112, 7536, 7620, 8792, 8890, 9420, 10160, 10668, 10990, 12192, 12560, 13188, 13335, 14224, 15072, 15240, 16485, 17584, 17780, 18840, 19939, 20320, 21336, 21980, 25120, 26376, 26670, 28448, 30480, 32970, 35168, 35560, 37680, 39878, 42672, 43960, 52752, 53340, 59817, 60960, 65940, 71120, 75360, 79756, 85344, 87920, 99695, 105504, 106680, 119634, 131880, 139573, 142240, 159512, 175840, 199390, 213360, 239268, 263760, 279146, 299085, 319024, 398780, 418719, 426720, 478536, 527520, 558292, 598170, 638048, 697865, 797560, 837438, 957072, 1116584, 1196340, 1395730, 1595120, 1674876, 1914144, 2093595, 2233168, 2392680, 2791460, 3190240, 3349752, 4187190, 4466336, 4785360, 5582920, 6699504, 8374380, 9570720, 11165840, 13399008, 16748760, 22331680, 33497520, 66995040]

約数ペア:

[(1, 66995040), (2, 33497520), (3, 22331680), (4, 16748760), (5, 13399008), (6, 11165840), (7, 9570720), (8, 8374380), (10, 6699504), (12, 5582920), (14, 4785360), (15, 4466336), (16, 4187190), (20, 3349752), (21, 3190240), (24, 2791460), (28, 2392680), (30, 2233168), (32, 2093595), (35, 1914144), (40, 1674876), (42, 1595120), (48, 1395730), (56, 1196340), (60, 1116584), (70, 957072), (80, 837438), (84, 797560), (96, 697865), (105, 638048), (112, 598170), (120, 558292), (127, 527520), (140, 478536), (157, 426720), (160, 418719), (168, 398780), (210, 319024), (224, 299085), (240, 279146), (254, 263760), (280, 239268), (314, 213360), (336, 199390), (381, 175840), (420, 159512), (471, 142240), (480, 139573), (508, 131880), (560, 119634), (628, 106680), (635, 105504), (672, 99695), (762, 87920), (785, 85344), (840, 79756), (889, 75360), (942, 71120), (1016, 65940), (1099, 60960), (1120, 59817), (1256, 53340), (1270, 52752), (1524, 43960), (1570, 42672), (1680, 39878), (1778, 37680), (1884, 35560), (1905, 35168), (2032, 32970), (2198, 30480), (2355, 28448), (2512, 26670), (2540, 26376), (2667, 25120), (3048, 21980), (3140, 21336), (3297, 20320), (3360, 19939), (3556, 18840), (3768, 17780), (3810, 17584), (4064, 16485), (4396, 15240), (4445, 15072), (4710, 14224), (5024, 13335), (5080, 13188), (5334, 12560), (5495, 12192), (6096, 10990), (6280, 10668), (6594, 10160), (7112, 9420), (7536, 8890), (7620, 8792)]