243340480

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2477}}^1$

素因数の和:2801

約数の個数: 56

約数和(自身を含む): 581576688

約数和(自身を除く): 338236208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1535, 2456, 2477, 3070, 4912, 4954, 6140, 9824, 9908, 12280, 12385, 19648, 19816, 24560, 24770, 39632, 49120, 49540, 79264, 98240, 99080, 158528, 198160, 396320, 760439, 792640, 1520878, 3041756, 3802195, 6083512, 7604390, 12167024, 15208780, 24334048, 30417560, 48668096, 60835120, 121670240, 243340480]

約数ペア:

[(1, 243340480), (2, 121670240), (4, 60835120), (5, 48668096), (8, 30417560), (10, 24334048), (16, 15208780), (20, 12167024), (32, 7604390), (40, 6083512), (64, 3802195), (80, 3041756), (160, 1520878), (307, 792640), (320, 760439), (614, 396320), (1228, 198160), (1535, 158528), (2456, 99080), (2477, 98240), (3070, 79264), (4912, 49540), (4954, 49120), (6140, 39632), (9824, 24770), (9908, 24560), (12280, 19816), (12385, 19648)]