299073280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 108

約数和(自身を含む): 787827096

約数和(自身を除く): 488753816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1931, 1936, 2420, 2816, 3520, 3862, 3872, 4840, 7040, 7724, 7744, 9655, 9680, 14080, 15448, 15488, 19310, 19360, 21241, 30896, 30976, 38620, 38720, 42482, 61792, 77240, 77440, 84964, 106205, 123584, 154480, 154880, 169928, 212410, 233651, 247168, 308960, 339856, 424820, 467302, 494336, 617920, 679712, 849640, 934604, 1168255, 1235840, 1359424, 1699280, 1869208, 2336510, 2471680, 2718848, 3398560, 3738416, 4673020, 5437696, 6797120, 7476832, 9346040, 13594240, 14953664, 18692080, 27188480, 29907328, 37384160, 59814656, 74768320, 149536640, 299073280]

約数ペア:

[(1, 299073280), (2, 149536640), (4, 74768320), (5, 59814656), (8, 37384160), (10, 29907328), (11, 27188480), (16, 18692080), (20, 14953664), (22, 13594240), (32, 9346040), (40, 7476832), (44, 6797120), (55, 5437696), (64, 4673020), (80, 3738416), (88, 3398560), (110, 2718848), (121, 2471680), (128, 2336510), (160, 1869208), (176, 1699280), (220, 1359424), (242, 1235840), (256, 1168255), (320, 934604), (352, 849640), (440, 679712), (484, 617920), (605, 494336), (640, 467302), (704, 424820), (880, 339856), (968, 308960), (1210, 247168), (1280, 233651), (1408, 212410), (1760, 169928), (1931, 154880), (1936, 154480), (2420, 123584), (2816, 106205), (3520, 84964), (3862, 77440), (3872, 77240), (4840, 61792), (7040, 42482), (7724, 38720), (7744, 38620), (9655, 30976), (9680, 30896), (14080, 21241), (15448, 19360), (15488, 19310)]