320472168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5186

約数の個数: 64

約数和(自身を含む): 853882560

約数和(自身を除く): 533410392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2669, 3768, 5003, 5338, 8007, 10006, 10676, 15009, 16014, 20012, 21352, 30018, 32028, 40024, 60036, 64056, 85051, 120072, 170102, 255153, 340204, 510306, 680408, 785471, 1020612, 1570942, 2041224, 2356413, 3141884, 4712826, 6283768, 9425652, 13353007, 18851304, 26706014, 40059021, 53412028, 80118042, 106824056, 160236084, 320472168]

約数ペア:

[(1, 320472168), (2, 160236084), (3, 106824056), (4, 80118042), (6, 53412028), (8, 40059021), (12, 26706014), (17, 18851304), (24, 13353007), (34, 9425652), (51, 6283768), (68, 4712826), (102, 3141884), (136, 2356413), (157, 2041224), (204, 1570942), (314, 1020612), (408, 785471), (471, 680408), (628, 510306), (942, 340204), (1256, 255153), (1884, 170102), (2669, 120072), (3768, 85051), (5003, 64056), (5338, 60036), (8007, 40024), (10006, 32028), (10676, 30018), (15009, 21352), (16014, 20012)]