197658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1255

約数の個数: 128

約数和(自身を含む): 652199040

約数和(自身を除く): 454540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1093, 1096, 1320, 1370, 1507, 1644, 2055, 2186, 2740, 3014, 3279, 3288, 4110, 4372, 4521, 5465, 5480, 6028, 6558, 7535, 8220, 8744, 9042, 10930, 12023, 12056, 13116, 15070, 16395, 16440, 18084, 21860, 22605, 24046, 26232, 30140, 32790, 36069, 36168, 43720, 45210, 48092, 60115, 60280, 65580, 72138, 90420, 96184, 120230, 131160, 144276, 149741, 180345, 180840, 240460, 288552, 299482, 360690, 449223, 480920, 598964, 721380, 748705, 898446, 1197928, 1442760, 1497410, 1647151, 1796892, 2246115, 2994820, 3294302, 3593784, 4492230, 4941453, 5989640, 6588604, 8235755, 8984460, 9882906, 13177208, 16471510, 17968920, 19765812, 24707265, 32943020, 39531624, 49414530, 65886040, 98829060, 197658120]

約数ペア:

[(1, 197658120), (2, 98829060), (3, 65886040), (4, 49414530), (5, 39531624), (6, 32943020), (8, 24707265), (10, 19765812), (11, 17968920), (12, 16471510), (15, 13177208), (20, 9882906), (22, 8984460), (24, 8235755), (30, 6588604), (33, 5989640), (40, 4941453), (44, 4492230), (55, 3593784), (60, 3294302), (66, 2994820), (88, 2246115), (110, 1796892), (120, 1647151), (132, 1497410), (137, 1442760), (165, 1197928), (220, 898446), (264, 748705), (274, 721380), (330, 598964), (411, 480920), (440, 449223), (548, 360690), (660, 299482), (685, 288552), (822, 240460), (1093, 180840), (1096, 180345), (1320, 149741), (1370, 144276), (1507, 131160), (1644, 120230), (2055, 96184), (2186, 90420), (2740, 72138), (3014, 65580), (3279, 60280), (3288, 60115), (4110, 48092), (4372, 45210), (4521, 43720), (5465, 36168), (5480, 36069), (6028, 32790), (6558, 30140), (7535, 26232), (8220, 24046), (8744, 22605), (9042, 21860), (10930, 18084), (12023, 16440), (12056, 16395), (13116, 15070)]