13015308080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1\times {\mathrm{5437}}^1$

素因数の和:6774

約数の個数: 80

約数和(自身を含む): 31606352064

約数和(自身を除く): 18591043984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1301, 1840, 2602, 5204, 5437, 6505, 10408, 10874, 13010, 20816, 21748, 26020, 27185, 29923, 43496, 52040, 54370, 59846, 86992, 104080, 108740, 119692, 125051, 149615, 217480, 239384, 250102, 299230, 434960, 478768, 500204, 598460, 625255, 1000408, 1196920, 1250510, 2000816, 2393840, 2501020, 5002040, 7073537, 10004080, 14147074, 28294148, 35367685, 56588296, 70735370, 113176592, 141470740, 162691351, 282941480, 325382702, 565882960, 650765404, 813456755, 1301530808, 1626913510, 2603061616, 3253827020, 6507654040, 13015308080]

約数ペア:

[(1, 13015308080), (2, 6507654040), (4, 3253827020), (5, 2603061616), (8, 1626913510), (10, 1301530808), (16, 813456755), (20, 650765404), (23, 565882960), (40, 325382702), (46, 282941480), (80, 162691351), (92, 141470740), (115, 113176592), (184, 70735370), (230, 56588296), (368, 35367685), (460, 28294148), (920, 14147074), (1301, 10004080), (1840, 7073537), (2602, 5002040), (5204, 2501020), (5437, 2393840), (6505, 2000816), (10408, 1250510), (10874, 1196920), (13010, 1000408), (20816, 625255), (21748, 598460), (26020, 500204), (27185, 478768), (29923, 434960), (43496, 299230), (52040, 250102), (54370, 239384), (59846, 217480), (86992, 149615), (104080, 125051), (108740, 119692)]