193849040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31469}}^1$

素因数の和:31500

約数の個数: 80

約数和(自身を含む): 561928320

約数和(自身を除く): 368079280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 31469, 62938, 125876, 157345, 220283, 251752, 314690, 346159, 440566, 503504, 629380, 692318, 881132, 1101415, 1258760, 1384636, 1730795, 1762264, 2202830, 2423113, 2517520, 2769272, 3461590, 3524528, 4405660, 4846226, 5538544, 6923180, 8811320, 9692452, 12115565, 13846360, 17622640, 19384904, 24231130, 27692720, 38769808, 48462260, 96924520, 193849040]

約数ペア:

[(1, 193849040), (2, 96924520), (4, 48462260), (5, 38769808), (7, 27692720), (8, 24231130), (10, 19384904), (11, 17622640), (14, 13846360), (16, 12115565), (20, 9692452), (22, 8811320), (28, 6923180), (35, 5538544), (40, 4846226), (44, 4405660), (55, 3524528), (56, 3461590), (70, 2769272), (77, 2517520), (80, 2423113), (88, 2202830), (110, 1762264), (112, 1730795), (140, 1384636), (154, 1258760), (176, 1101415), (220, 881132), (280, 692318), (308, 629380), (385, 503504), (440, 440566), (560, 346159), (616, 314690), (770, 251752), (880, 220283), (1232, 157345), (1540, 125876), (3080, 62938), (6160, 31469)]