243944320

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5689}}^1$

素因数の和:5775

約数の個数: 64

約数和(自身を含む): 591987600

約数和(自身を除く): 348043280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 5689, 8576, 10720, 11378, 21440, 22756, 28445, 42880, 45512, 56890, 91024, 113780, 182048, 227560, 364096, 381163, 455120, 728192, 762326, 910240, 1524652, 1820480, 1905815, 3049304, 3640960, 3811630, 6098608, 7623260, 12197216, 15246520, 24394432, 30493040, 48788864, 60986080, 121972160, 243944320]

約数ペア:

[(1, 243944320), (2, 121972160), (4, 60986080), (5, 48788864), (8, 30493040), (10, 24394432), (16, 15246520), (20, 12197216), (32, 7623260), (40, 6098608), (64, 3811630), (67, 3640960), (80, 3049304), (128, 1905815), (134, 1820480), (160, 1524652), (268, 910240), (320, 762326), (335, 728192), (536, 455120), (640, 381163), (670, 364096), (1072, 227560), (1340, 182048), (2144, 113780), (2680, 91024), (4288, 56890), (5360, 45512), (5689, 42880), (8576, 28445), (10720, 22756), (11378, 21440)]