137035520

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 330882720

約数和(自身を除く): 193847200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 604, 640, 709, 755, 1208, 1280, 1418, 1510, 2416, 2836, 3020, 3545, 4832, 5672, 6040, 7090, 9664, 11344, 12080, 14180, 19328, 22688, 24160, 28360, 38656, 45376, 48320, 56720, 90752, 96640, 107059, 113440, 181504, 193280, 214118, 226880, 428236, 453760, 535295, 856472, 907520, 1070590, 1712944, 2141180, 3425888, 4282360, 6851776, 8564720, 13703552, 17129440, 27407104, 34258880, 68517760, 137035520]

約数ペア:

[(1, 137035520), (2, 68517760), (4, 34258880), (5, 27407104), (8, 17129440), (10, 13703552), (16, 8564720), (20, 6851776), (32, 4282360), (40, 3425888), (64, 2141180), (80, 1712944), (128, 1070590), (151, 907520), (160, 856472), (256, 535295), (302, 453760), (320, 428236), (604, 226880), (640, 214118), (709, 193280), (755, 181504), (1208, 113440), (1280, 107059), (1418, 96640), (1510, 90752), (2416, 56720), (2836, 48320), (3020, 45376), (3545, 38656), (4832, 28360), (5672, 24160), (6040, 22688), (7090, 19328), (9664, 14180), (11344, 12080)]