130751200

素因数分解:

$2^5\times 5^2\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:836

約数の個数: 72

約数和(自身を含む): 320791968

約数和(自身を除く): 190040768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 353, 400, 463, 706, 800, 926, 1412, 1765, 1852, 2315, 2824, 3530, 3704, 4630, 5648, 7060, 7408, 8825, 9260, 11296, 11575, 14120, 14816, 17650, 18520, 23150, 28240, 35300, 37040, 46300, 56480, 70600, 74080, 92600, 141200, 163439, 185200, 282400, 326878, 370400, 653756, 817195, 1307512, 1634390, 2615024, 3268780, 4085975, 5230048, 6537560, 8171950, 13075120, 16343900, 26150240, 32687800, 65375600, 130751200]

約数ペア:

[(1, 130751200), (2, 65375600), (4, 32687800), (5, 26150240), (8, 16343900), (10, 13075120), (16, 8171950), (20, 6537560), (25, 5230048), (32, 4085975), (40, 3268780), (50, 2615024), (80, 1634390), (100, 1307512), (160, 817195), (200, 653756), (353, 370400), (400, 326878), (463, 282400), (706, 185200), (800, 163439), (926, 141200), (1412, 92600), (1765, 74080), (1852, 70600), (2315, 56480), (2824, 46300), (3530, 37040), (3704, 35300), (4630, 28240), (5648, 23150), (7060, 18520), (7408, 17650), (8825, 14816), (9260, 14120), (11296, 11575)]