2018229760

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 5105244672

約数和(自身を除く): 3087014912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 151, 160, 184, 227, 230, 256, 302, 320, 368, 454, 460, 512, 604, 640, 736, 755, 908, 920, 1135, 1208, 1280, 1472, 1510, 1816, 1840, 2270, 2416, 2560, 2944, 3020, 3473, 3632, 3680, 4540, 4832, 5221, 5888, 6040, 6946, 7264, 7360, 9080, 9664, 10442, 11776, 12080, 13892, 14528, 14720, 17365, 18160, 19328, 20884, 24160, 26105, 27784, 29056, 29440, 34277, 34730, 36320, 38656, 41768, 48320, 52210, 55568, 58112, 58880, 68554, 69460, 72640, 77312, 83536, 96640, 104420, 111136, 116224, 137108, 138920, 145280, 167072, 171385, 193280, 208840, 222272, 274216, 277840, 290560, 334144, 342770, 386560, 417680, 444544, 548432, 555680, 581120, 668288, 685540, 788371, 835360, 889088, 1096864, 1111360, 1336576, 1371080, 1576742, 1670720, 1778176, 2193728, 2222720, 2673152, 2742160, 3153484, 3341440, 3941855, 4387456, 4445440, 5484320, 6306968, 6682880, 7883710, 8774912, 8890880, 10968640, 12613936, 13365760, 15767420, 17549824, 21937280, 25227872, 31534840, 43874560, 50455744, 63069680, 87749120, 100911488, 126139360, 201822976, 252278720, 403645952, 504557440, 1009114880, 2018229760]

約数ペア:

[(1, 2018229760), (2, 1009114880), (4, 504557440), (5, 403645952), (8, 252278720), (10, 201822976), (16, 126139360), (20, 100911488), (23, 87749120), (32, 63069680), (40, 50455744), (46, 43874560), (64, 31534840), (80, 25227872), (92, 21937280), (115, 17549824), (128, 15767420), (151, 13365760), (160, 12613936), (184, 10968640), (227, 8890880), (230, 8774912), (256, 7883710), (302, 6682880), (320, 6306968), (368, 5484320), (454, 4445440), (460, 4387456), (512, 3941855), (604, 3341440), (640, 3153484), (736, 2742160), (755, 2673152), (908, 2222720), (920, 2193728), (1135, 1778176), (1208, 1670720), (1280, 1576742), (1472, 1371080), (1510, 1336576), (1816, 1111360), (1840, 1096864), (2270, 889088), (2416, 835360), (2560, 788371), (2944, 685540), (3020, 668288), (3473, 581120), (3632, 555680), (3680, 548432), (4540, 444544), (4832, 417680), (5221, 386560), (5888, 342770), (6040, 334144), (6946, 290560), (7264, 277840), (7360, 274216), (9080, 222272), (9664, 208840), (10442, 193280), (11776, 171385), (12080, 167072), (13892, 145280), (14528, 138920), (14720, 137108), (17365, 116224), (18160, 111136), (19328, 104420), (20884, 96640), (24160, 83536), (26105, 77312), (27784, 72640), (29056, 69460), (29440, 68554), (34277, 58880), (34730, 58112), (36320, 55568), (38656, 52210), (41768, 48320)]