1321227200

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9949}}^1$

素因数の和:10054

約数の個数: 84

約数和(自身を含む): 3290544600

約数和(自身を除く): 1969317400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 320, 332, 400, 415, 664, 800, 830, 1328, 1600, 1660, 2075, 2656, 3320, 4150, 5312, 6640, 8300, 9949, 13280, 16600, 19898, 26560, 33200, 39796, 49745, 66400, 79592, 99490, 132800, 159184, 198980, 248725, 318368, 397960, 497450, 636736, 795920, 825767, 994900, 1591840, 1651534, 1989800, 3183680, 3303068, 3979600, 4128835, 6606136, 7959200, 8257670, 13212272, 15918400, 16515340, 20644175, 26424544, 33030680, 41288350, 52849088, 66061360, 82576700, 132122720, 165153400, 264245440, 330306800, 660613600, 1321227200]

約数ペア:

[(1, 1321227200), (2, 660613600), (4, 330306800), (5, 264245440), (8, 165153400), (10, 132122720), (16, 82576700), (20, 66061360), (25, 52849088), (32, 41288350), (40, 33030680), (50, 26424544), (64, 20644175), (80, 16515340), (83, 15918400), (100, 13212272), (160, 8257670), (166, 7959200), (200, 6606136), (320, 4128835), (332, 3979600), (400, 3303068), (415, 3183680), (664, 1989800), (800, 1651534), (830, 1591840), (1328, 994900), (1600, 825767), (1660, 795920), (2075, 636736), (2656, 497450), (3320, 397960), (4150, 318368), (5312, 248725), (6640, 198980), (8300, 159184), (9949, 132800), (13280, 99490), (16600, 79592), (19898, 66400), (26560, 49745), (33200, 39796)]