146358540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5351

約数の個数: 72

約数和(自身を含む): 446868240

約数和(自身を除く): 300509700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5179, 5652, 7065, 9420, 10358, 14130, 15537, 20716, 25895, 28260, 31074, 46611, 51790, 62148, 77685, 93222, 103580, 155370, 186444, 233055, 310740, 466110, 813103, 932220, 1626206, 2439309, 3252412, 4065515, 4878618, 7317927, 8131030, 9757236, 12196545, 14635854, 16262060, 24393090, 29271708, 36589635, 48786180, 73179270, 146358540]

約数ペア:

[(1, 146358540), (2, 73179270), (3, 48786180), (4, 36589635), (5, 29271708), (6, 24393090), (9, 16262060), (10, 14635854), (12, 12196545), (15, 9757236), (18, 8131030), (20, 7317927), (30, 4878618), (36, 4065515), (45, 3252412), (60, 2439309), (90, 1626206), (157, 932220), (180, 813103), (314, 466110), (471, 310740), (628, 233055), (785, 186444), (942, 155370), (1413, 103580), (1570, 93222), (1884, 77685), (2355, 62148), (2826, 51790), (3140, 46611), (4710, 31074), (5179, 28260), (5652, 25895), (7065, 20716), (9420, 15537), (10358, 14130)]