328248800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 108

約数和(自身を含む): 881068608

約数和(自身を除く): 552819808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 800, 880, 968, 1100, 1210, 1760, 1936, 2200, 2420, 3025, 3391, 3872, 4400, 4840, 6050, 6782, 8800, 9680, 12100, 13564, 16955, 19360, 24200, 27128, 33910, 37301, 48400, 54256, 67820, 74602, 84775, 96800, 108512, 135640, 149204, 169550, 186505, 271280, 298408, 339100, 373010, 410311, 542560, 596816, 678200, 746020, 820622, 932525, 1193632, 1356400, 1492040, 1641244, 1865050, 2051555, 2712800, 2984080, 3282488, 3730100, 4103110, 5968160, 6564976, 7460200, 8206220, 10257775, 13129952, 14920400, 16412440, 20515550, 29840800, 32824880, 41031100, 65649760, 82062200, 164124400, 328248800]

約数ペア:

[(1, 328248800), (2, 164124400), (4, 82062200), (5, 65649760), (8, 41031100), (10, 32824880), (11, 29840800), (16, 20515550), (20, 16412440), (22, 14920400), (25, 13129952), (32, 10257775), (40, 8206220), (44, 7460200), (50, 6564976), (55, 5968160), (80, 4103110), (88, 3730100), (100, 3282488), (110, 2984080), (121, 2712800), (160, 2051555), (176, 1865050), (200, 1641244), (220, 1492040), (242, 1356400), (275, 1193632), (352, 932525), (400, 820622), (440, 746020), (484, 678200), (550, 596816), (605, 542560), (800, 410311), (880, 373010), (968, 339100), (1100, 298408), (1210, 271280), (1760, 186505), (1936, 169550), (2200, 149204), (2420, 135640), (3025, 108512), (3391, 96800), (3872, 84775), (4400, 74602), (4840, 67820), (6050, 54256), (6782, 48400), (8800, 37301), (9680, 33910), (12100, 27128), (13564, 24200), (16955, 19360)]