117540280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20584

約数の個数: 64

約数和(自身を含む): 310716000

約数和(自身を除く): 193175720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 20549, 41098, 82196, 102745, 164392, 205490, 226039, 267137, 410980, 452078, 534274, 821960, 904156, 1068548, 1130195, 1335685, 1808312, 2137096, 2260390, 2671370, 2938507, 4520780, 5342740, 5877014, 9041560, 10685480, 11754028, 14692535, 23508056, 29385070, 58770140, 117540280]

約数ペア:

[(1, 117540280), (2, 58770140), (4, 29385070), (5, 23508056), (8, 14692535), (10, 11754028), (11, 10685480), (13, 9041560), (20, 5877014), (22, 5342740), (26, 4520780), (40, 2938507), (44, 2671370), (52, 2260390), (55, 2137096), (65, 1808312), (88, 1335685), (104, 1130195), (110, 1068548), (130, 904156), (143, 821960), (220, 534274), (260, 452078), (286, 410980), (440, 267137), (520, 226039), (572, 205490), (715, 164392), (1144, 102745), (1430, 82196), (2860, 41098), (5720, 20549)]