134937920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 349910400

約数和(自身を除く): 214972480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 163, 199, 208, 260, 320, 326, 398, 416, 520, 652, 796, 815, 832, 995, 1040, 1304, 1592, 1630, 1990, 2080, 2119, 2587, 2608, 3184, 3260, 3980, 4160, 4238, 5174, 5216, 6368, 6520, 7960, 8476, 10348, 10432, 10595, 12736, 12935, 13040, 15920, 16952, 20696, 21190, 25870, 26080, 31840, 32437, 33904, 41392, 42380, 51740, 52160, 63680, 64874, 67808, 82784, 84760, 103480, 129748, 135616, 162185, 165568, 169520, 206960, 259496, 324370, 339040, 413920, 421681, 518992, 648740, 678080, 827840, 843362, 1037984, 1297480, 1686724, 2075968, 2108405, 2594960, 3373448, 4216810, 5189920, 6746896, 8433620, 10379840, 13493792, 16867240, 26987584, 33734480, 67468960, 134937920]

約数ペア:

[(1, 134937920), (2, 67468960), (4, 33734480), (5, 26987584), (8, 16867240), (10, 13493792), (13, 10379840), (16, 8433620), (20, 6746896), (26, 5189920), (32, 4216810), (40, 3373448), (52, 2594960), (64, 2108405), (65, 2075968), (80, 1686724), (104, 1297480), (130, 1037984), (160, 843362), (163, 827840), (199, 678080), (208, 648740), (260, 518992), (320, 421681), (326, 413920), (398, 339040), (416, 324370), (520, 259496), (652, 206960), (796, 169520), (815, 165568), (832, 162185), (995, 135616), (1040, 129748), (1304, 103480), (1592, 84760), (1630, 82784), (1990, 67808), (2080, 64874), (2119, 63680), (2587, 52160), (2608, 51740), (3184, 42380), (3260, 41392), (3980, 33904), (4160, 32437), (4238, 31840), (5174, 26080), (5216, 25870), (6368, 21190), (6520, 20696), (7960, 16952), (8476, 15920), (10348, 13040), (10432, 12935), (10595, 12736)]