190941520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 369022640

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, 139, 140, 154, 176, 220, 223, 278, 280, 308, 385, 440, 446, 556, 560, 616, 695, 770, 880, 892, 973, 1112, 1115, 1232, 1390, 1529, 1540, 1561, 1784, 1946, 2224, 2230, 2453, 2780, 3058, 3080, 3122, 3568, 3892, 4460, 4865, 4906, 5560, 6116, 6160, 6244, 7645, 7784, 7805, 8920, 9730, 9812, 10703, 11120, 12232, 12265, 12488, 15290, 15568, 15610, 17171, 17840, 19460, 19624, 21406, 24464, 24530, 24976, 30580, 30997, 31220, 34342, 38920, 39248, 42812, 49060, 53515, 61160, 61994, 62440, 68684, 77840, 85624, 85855, 98120, 107030, 122320, 123988, 124880, 137368, 154985, 171248, 171710, 196240, 214060, 216979, 247976, 274736, 309970, 340967, 343420, 428120, 433958, 495952, 619940, 681934, 686840, 856240, 867916, 1084895, 1239880, 1363868, 1373680, 1704835, 1735832, 2169790, 2386769, 2479760, 2727736, 3409670, 3471664, 4339580, 4773538, 5455472, 6819340, 8679160, 9547076, 11933845, 13638680, 17358320, 19094152, 23867690, 27277360, 38188304, 47735380, 95470760, 190941520]

約数ペア:

[(1, 190941520), (2, 95470760), (4, 47735380), (5, 38188304), (7, 27277360), (8, 23867690), (10, 19094152), (11, 17358320), (14, 13638680), (16, 11933845), (20, 9547076), (22, 8679160), (28, 6819340), (35, 5455472), (40, 4773538), (44, 4339580), (55, 3471664), (56, 3409670), (70, 2727736), (77, 2479760), (80, 2386769), (88, 2169790), (110, 1735832), (112, 1704835), (139, 1373680), (140, 1363868), (154, 1239880), (176, 1084895), (220, 867916), (223, 856240), (278, 686840), (280, 681934), (308, 619940), (385, 495952), (440, 433958), (446, 428120), (556, 343420), (560, 340967), (616, 309970), (695, 274736), (770, 247976), (880, 216979), (892, 214060), (973, 196240), (1112, 171710), (1115, 171248), (1232, 154985), (1390, 137368), (1529, 124880), (1540, 123988), (1561, 122320), (1784, 107030), (1946, 98120), (2224, 85855), (2230, 85624), (2453, 77840), (2780, 68684), (3058, 62440), (3080, 61994), (3122, 61160), (3568, 53515), (3892, 49060), (4460, 42812), (4865, 39248), (4906, 38920), (5560, 34342), (6116, 31220), (6160, 30997), (6244, 30580), (7645, 24976), (7784, 24530), (7805, 24464), (8920, 21406), (9730, 19624), (9812, 19460), (10703, 17840), (11120, 17171), (12232, 15610), (12265, 15568), (12488, 15290)]