312445350

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 1011149568

約数和(自身を除く): 698704218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 103, 105, 107, 126, 135, 150, 162, 175, 189, 206, 210, 214, 225, 270, 309, 315, 321, 350, 378, 405, 450, 515, 525, 535, 567, 618, 630, 642, 675, 721, 749, 810, 927, 945, 963, 1030, 1050, 1070, 1134, 1350, 1442, 1498, 1545, 1575, 1605, 1854, 1890, 1926, 2025, 2163, 2247, 2575, 2675, 2781, 2835, 2889, 3090, 3150, 3210, 3605, 3745, 4050, 4326, 4494, 4635, 4725, 4815, 5150, 5350, 5562, 5670, 5778, 6489, 6741, 7210, 7490, 7725, 8025, 8343, 8667, 9270, 9450, 9630, 10815, 11021, 11235, 12978, 13482, 13905, 14175, 14445, 15450, 16050, 16686, 17334, 18025, 18725, 19467, 20223, 21630, 22042, 22470, 23175, 24075, 27810, 28350, 28890, 32445, 33063, 33705, 36050, 37450, 38934, 40446, 41715, 43335, 46350, 48150, 54075, 55105, 56175, 58401, 60669, 64890, 66126, 67410, 69525, 72225, 77147, 83430, 86670, 97335, 99189, 101115, 108150, 110210, 112350, 116802, 121338, 139050, 144450, 154294, 162225, 165315, 168525, 194670, 198378, 202230, 208575, 216675, 231441, 275525, 292005, 297567, 303345, 324450, 330630, 337050, 385735, 417150, 433350, 462882, 486675, 495945, 505575, 551050, 584010, 595134, 606690, 694323, 771470, 826575, 892701, 973350, 991890, 1011150, 1157205, 1388646, 1460025, 1487835, 1516725, 1653150, 1785402, 1928675, 2082969, 2314410, 2479725, 2920050, 2975670, 3033450, 3471615, 3857350, 4165938, 4463505, 4959450, 5786025, 6248907, 6943230, 7439175, 8927010, 10414845, 11572050, 12497814, 14878350, 17358075, 20829690, 22317525, 31244535, 34716150, 44635050, 52074225, 62489070, 104148450, 156222675, 312445350]

約数ペア:

[(1, 312445350), (2, 156222675), (3, 104148450), (5, 62489070), (6, 52074225), (7, 44635050), (9, 34716150), (10, 31244535), (14, 22317525), (15, 20829690), (18, 17358075), (21, 14878350), (25, 12497814), (27, 11572050), (30, 10414845), (35, 8927010), (42, 7439175), (45, 6943230), (50, 6248907), (54, 5786025), (63, 4959450), (70, 4463505), (75, 4165938), (81, 3857350), (90, 3471615), (103, 3033450), (105, 2975670), (107, 2920050), (126, 2479725), (135, 2314410), (150, 2082969), (162, 1928675), (175, 1785402), (189, 1653150), (206, 1516725), (210, 1487835), (214, 1460025), (225, 1388646), (270, 1157205), (309, 1011150), (315, 991890), (321, 973350), (350, 892701), (378, 826575), (405, 771470), (450, 694323), (515, 606690), (525, 595134), (535, 584010), (567, 551050), (618, 505575), (630, 495945), (642, 486675), (675, 462882), (721, 433350), (749, 417150), (810, 385735), (927, 337050), (945, 330630), (963, 324450), (1030, 303345), (1050, 297567), (1070, 292005), (1134, 275525), (1350, 231441), (1442, 216675), (1498, 208575), (1545, 202230), (1575, 198378), (1605, 194670), (1854, 168525), (1890, 165315), (1926, 162225), (2025, 154294), (2163, 144450), (2247, 139050), (2575, 121338), (2675, 116802), (2781, 112350), (2835, 110210), (2889, 108150), (3090, 101115), (3150, 99189), (3210, 97335), (3605, 86670), (3745, 83430), (4050, 77147), (4326, 72225), (4494, 69525), (4635, 67410), (4725, 66126), (4815, 64890), (5150, 60669), (5350, 58401), (5562, 56175), (5670, 55105), (5778, 54075), (6489, 48150), (6741, 46350), (7210, 43335), (7490, 41715), (7725, 40446), (8025, 38934), (8343, 37450), (8667, 36050), (9270, 33705), (9450, 33063), (9630, 32445), (10815, 28890), (11021, 28350), (11235, 27810), (12978, 24075), (13482, 23175), (13905, 22470), (14175, 22042), (14445, 21630), (15450, 20223), (16050, 19467), (16686, 18725), (17334, 18025)]