298810680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2949

約数の個数: 128

約数和(自身を含む): 1032929280

約数和(自身を除く): 734118600

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, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 2801, 3048, 3556, 3810, 4445, 5080, 5334, 5602, 7112, 7620, 8403, 8890, 10668, 11204, 13335, 14005, 15240, 16806, 17780, 19607, 21336, 22408, 26670, 28010, 33612, 35560, 39214, 42015, 53340, 56020, 58821, 67224, 78428, 84030, 98035, 106680, 112040, 117642, 156856, 168060, 196070, 235284, 294105, 336120, 355727, 392140, 470568, 588210, 711454, 784280, 1067181, 1176420, 1422908, 1778635, 2134362, 2352840, 2490089, 2845816, 3557270, 4268724, 4980178, 5335905, 7114540, 7470267, 8537448, 9960356, 10671810, 12450445, 14229080, 14940534, 19920712, 21343620, 24900890, 29881068, 37351335, 42687240, 49801780, 59762136, 74702670, 99603560, 149405340, 298810680]

約数ペア:

[(1, 298810680), (2, 149405340), (3, 99603560), (4, 74702670), (5, 59762136), (6, 49801780), (7, 42687240), (8, 37351335), (10, 29881068), (12, 24900890), (14, 21343620), (15, 19920712), (20, 14940534), (21, 14229080), (24, 12450445), (28, 10671810), (30, 9960356), (35, 8537448), (40, 7470267), (42, 7114540), (56, 5335905), (60, 4980178), (70, 4268724), (84, 3557270), (105, 2845816), (120, 2490089), (127, 2352840), (140, 2134362), (168, 1778635), (210, 1422908), (254, 1176420), (280, 1067181), (381, 784280), (420, 711454), (508, 588210), (635, 470568), (762, 392140), (840, 355727), (889, 336120), (1016, 294105), (1270, 235284), (1524, 196070), (1778, 168060), (1905, 156856), (2540, 117642), (2667, 112040), (2801, 106680), (3048, 98035), (3556, 84030), (3810, 78428), (4445, 67224), (5080, 58821), (5334, 56020), (5602, 53340), (7112, 42015), (7620, 39214), (8403, 35560), (8890, 33612), (10668, 28010), (11204, 26670), (13335, 22408), (14005, 21336), (15240, 19607), (16806, 17780)]