280814130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 766112256

約数和(自身を除く): 485298126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 293, 345, 414, 463, 586, 690, 879, 926, 1035, 1389, 1465, 1758, 2070, 2315, 2637, 2778, 2930, 4167, 4395, 4630, 5274, 6739, 6945, 8334, 8790, 10649, 13185, 13478, 13890, 20217, 20835, 21298, 26370, 31947, 33695, 40434, 41670, 53245, 60651, 63894, 67390, 95841, 101085, 106490, 121302, 135659, 159735, 191682, 202170, 271318, 303255, 319470, 406977, 479205, 606510, 678295, 813954, 958410, 1220931, 1356590, 2034885, 2441862, 3120157, 4069770, 6104655, 6240314, 9360471, 12209310, 15600785, 18720942, 28081413, 31201570, 46802355, 56162826, 93604710, 140407065, 280814130]

約数ペア:

[(1, 280814130), (2, 140407065), (3, 93604710), (5, 56162826), (6, 46802355), (9, 31201570), (10, 28081413), (15, 18720942), (18, 15600785), (23, 12209310), (30, 9360471), (45, 6240314), (46, 6104655), (69, 4069770), (90, 3120157), (115, 2441862), (138, 2034885), (207, 1356590), (230, 1220931), (293, 958410), (345, 813954), (414, 678295), (463, 606510), (586, 479205), (690, 406977), (879, 319470), (926, 303255), (1035, 271318), (1389, 202170), (1465, 191682), (1758, 159735), (2070, 135659), (2315, 121302), (2637, 106490), (2778, 101085), (2930, 95841), (4167, 67390), (4395, 63894), (4630, 60651), (5274, 53245), (6739, 41670), (6945, 40434), (8334, 33695), (8790, 31947), (10649, 26370), (13185, 21298), (13478, 20835), (13890, 20217)]