318172080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6869}}^1$

素因数の和:7078

約数の個数: 80

約数和(自身を含む): 991588320

約数和(自身を除く): 673416240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 6869, 7720, 9264, 11580, 13738, 15440, 20607, 23160, 27476, 34345, 41214, 46320, 54952, 68690, 82428, 103035, 109904, 137380, 164856, 206070, 274760, 329712, 412140, 549520, 824280, 1325717, 1648560, 2651434, 3977151, 5302868, 6628585, 7954302, 10605736, 13257170, 15908604, 19885755, 21211472, 26514340, 31817208, 39771510, 53028680, 63634416, 79543020, 106057360, 159086040, 318172080]

約数ペア:

[(1, 318172080), (2, 159086040), (3, 106057360), (4, 79543020), (5, 63634416), (6, 53028680), (8, 39771510), (10, 31817208), (12, 26514340), (15, 21211472), (16, 19885755), (20, 15908604), (24, 13257170), (30, 10605736), (40, 7954302), (48, 6628585), (60, 5302868), (80, 3977151), (120, 2651434), (193, 1648560), (240, 1325717), (386, 824280), (579, 549520), (772, 412140), (965, 329712), (1158, 274760), (1544, 206070), (1930, 164856), (2316, 137380), (2895, 109904), (3088, 103035), (3860, 82428), (4632, 68690), (5790, 54952), (6869, 46320), (7720, 41214), (9264, 34345), (11580, 27476), (13738, 23160), (15440, 20607)]