8631887680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{10427}}^1$

素因数の和:10656

約数の個数: 112

約数和(自身を含む): 22249180800

約数和(自身を除く): 13617293120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 199, 208, 260, 320, 398, 416, 520, 796, 832, 995, 1040, 1592, 1990, 2080, 2587, 3184, 3980, 4160, 5174, 6368, 7960, 10348, 10427, 12736, 12935, 15920, 20696, 20854, 25870, 31840, 41392, 41708, 51740, 52135, 63680, 82784, 83416, 103480, 104270, 135551, 165568, 166832, 206960, 208540, 271102, 333664, 413920, 417080, 542204, 667328, 677755, 827840, 834160, 1084408, 1355510, 1668320, 2074973, 2168816, 2711020, 3336640, 4149946, 4337632, 5422040, 8299892, 8675264, 10374865, 10844080, 16599784, 20749730, 21688160, 26974649, 33199568, 41499460, 43376320, 53949298, 66399136, 82998920, 107898596, 132798272, 134873245, 165997840, 215797192, 269746490, 331995680, 431594384, 539492980, 663991360, 863188768, 1078985960, 1726377536, 2157971920, 4315943840, 8631887680]

約数ペア:

[(1, 8631887680), (2, 4315943840), (4, 2157971920), (5, 1726377536), (8, 1078985960), (10, 863188768), (13, 663991360), (16, 539492980), (20, 431594384), (26, 331995680), (32, 269746490), (40, 215797192), (52, 165997840), (64, 134873245), (65, 132798272), (80, 107898596), (104, 82998920), (130, 66399136), (160, 53949298), (199, 43376320), (208, 41499460), (260, 33199568), (320, 26974649), (398, 21688160), (416, 20749730), (520, 16599784), (796, 10844080), (832, 10374865), (995, 8675264), (1040, 8299892), (1592, 5422040), (1990, 4337632), (2080, 4149946), (2587, 3336640), (3184, 2711020), (3980, 2168816), (4160, 2074973), (5174, 1668320), (6368, 1355510), (7960, 1084408), (10348, 834160), (10427, 827840), (12736, 677755), (12935, 667328), (15920, 542204), (20696, 417080), (20854, 413920), (25870, 333664), (31840, 271102), (41392, 208540), (41708, 206960), (51740, 166832), (52135, 165568), (63680, 135551), (82784, 104270), (83416, 103480)]