138027200

素因数分解:

$2^6\times 5^2\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 84

約数和(自身を含む): 341952072

約数和(自身を除く): 203924872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 281, 307, 320, 400, 562, 614, 800, 1124, 1228, 1405, 1535, 1600, 2248, 2456, 2810, 3070, 4496, 4912, 5620, 6140, 7025, 7675, 8992, 9824, 11240, 12280, 14050, 15350, 17984, 19648, 22480, 24560, 28100, 30700, 44960, 49120, 56200, 61400, 86267, 89920, 98240, 112400, 122800, 172534, 224800, 245600, 345068, 431335, 449600, 491200, 690136, 862670, 1380272, 1725340, 2156675, 2760544, 3450680, 4313350, 5521088, 6901360, 8626700, 13802720, 17253400, 27605440, 34506800, 69013600, 138027200]

約数ペア:

[(1, 138027200), (2, 69013600), (4, 34506800), (5, 27605440), (8, 17253400), (10, 13802720), (16, 8626700), (20, 6901360), (25, 5521088), (32, 4313350), (40, 3450680), (50, 2760544), (64, 2156675), (80, 1725340), (100, 1380272), (160, 862670), (200, 690136), (281, 491200), (307, 449600), (320, 431335), (400, 345068), (562, 245600), (614, 224800), (800, 172534), (1124, 122800), (1228, 112400), (1405, 98240), (1535, 89920), (1600, 86267), (2248, 61400), (2456, 56200), (2810, 49120), (3070, 44960), (4496, 30700), (4912, 28100), (5620, 24560), (6140, 22480), (7025, 19648), (7675, 17984), (8992, 15350), (9824, 14050), (11240, 12280)]