355274280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1493}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 1157162760

約数和(自身を除く): 801888480

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, 360, 661, 1322, 1493, 1983, 2644, 2986, 3305, 3966, 4479, 5288, 5949, 5972, 6610, 7465, 7932, 8958, 9915, 11898, 11944, 13220, 13437, 14930, 15864, 17916, 19830, 22395, 23796, 26440, 26874, 29745, 29860, 35832, 39660, 44790, 47592, 53748, 59490, 59720, 67185, 79320, 89580, 107496, 118980, 134370, 179160, 237960, 268740, 537480, 986873, 1973746, 2960619, 3947492, 4934365, 5921238, 7894984, 8881857, 9868730, 11842476, 14803095, 17763714, 19737460, 23684952, 29606190, 35527428, 39474920, 44409285, 59212380, 71054856, 88818570, 118424760, 177637140, 355274280]

約数ペア:

[(1, 355274280), (2, 177637140), (3, 118424760), (4, 88818570), (5, 71054856), (6, 59212380), (8, 44409285), (9, 39474920), (10, 35527428), (12, 29606190), (15, 23684952), (18, 19737460), (20, 17763714), (24, 14803095), (30, 11842476), (36, 9868730), (40, 8881857), (45, 7894984), (60, 5921238), (72, 4934365), (90, 3947492), (120, 2960619), (180, 1973746), (360, 986873), (661, 537480), (1322, 268740), (1493, 237960), (1983, 179160), (2644, 134370), (2986, 118980), (3305, 107496), (3966, 89580), (4479, 79320), (5288, 67185), (5949, 59720), (5972, 59490), (6610, 53748), (7465, 47592), (7932, 44790), (8958, 39660), (9915, 35832), (11898, 29860), (11944, 29745), (13220, 26874), (13437, 26440), (14930, 23796), (15864, 22395), (17916, 19830)]