203455080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1601}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 663516360

約数和(自身を除く): 460061280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1601, 1765, 2118, 2824, 3177, 3202, 3530, 4236, 4803, 5295, 6354, 6404, 7060, 8005, 8472, 9606, 10590, 12708, 12808, 14120, 14409, 15885, 16010, 19212, 21180, 24015, 25416, 28818, 31770, 32020, 38424, 42360, 48030, 57636, 63540, 64040, 72045, 96060, 115272, 127080, 144090, 192120, 288180, 565153, 576360, 1130306, 1695459, 2260612, 2825765, 3390918, 4521224, 5086377, 5651530, 6781836, 8477295, 10172754, 11303060, 13563672, 16954590, 20345508, 22606120, 25431885, 33909180, 40691016, 50863770, 67818360, 101727540, 203455080]

約数ペア:

[(1, 203455080), (2, 101727540), (3, 67818360), (4, 50863770), (5, 40691016), (6, 33909180), (8, 25431885), (9, 22606120), (10, 20345508), (12, 16954590), (15, 13563672), (18, 11303060), (20, 10172754), (24, 8477295), (30, 6781836), (36, 5651530), (40, 5086377), (45, 4521224), (60, 3390918), (72, 2825765), (90, 2260612), (120, 1695459), (180, 1130306), (353, 576360), (360, 565153), (706, 288180), (1059, 192120), (1412, 144090), (1601, 127080), (1765, 115272), (2118, 96060), (2824, 72045), (3177, 64040), (3202, 63540), (3530, 57636), (4236, 48030), (4803, 42360), (5295, 38424), (6354, 32020), (6404, 31770), (7060, 28818), (8005, 25416), (8472, 24015), (9606, 21180), (10590, 19212), (12708, 16010), (12808, 15885), (14120, 14409)]