487029280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160207}}^1$

素因数の和:160241

約数の個数: 48

約数和(自身を含む): 1211172480

約数和(自身を除く): 724143200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 160207, 320414, 640828, 801035, 1281656, 1602070, 2563312, 3043933, 3204140, 5126624, 6087866, 6408280, 12175732, 12816560, 15219665, 24351464, 25633120, 30439330, 48702928, 60878660, 97405856, 121757320, 243514640, 487029280]

約数ペア:

[(1, 487029280), (2, 243514640), (4, 121757320), (5, 97405856), (8, 60878660), (10, 48702928), (16, 30439330), (19, 25633120), (20, 24351464), (32, 15219665), (38, 12816560), (40, 12175732), (76, 6408280), (80, 6087866), (95, 5126624), (152, 3204140), (160, 3043933), (190, 2563312), (304, 1602070), (380, 1281656), (608, 801035), (760, 640828), (1520, 320414), (3040, 160207)]