271322800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 771260160

約数和(自身を除く): 499937360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 109, 112, 127, 140, 175, 196, 200, 218, 245, 254, 280, 350, 392, 400, 436, 490, 508, 545, 560, 635, 700, 763, 784, 872, 889, 980, 1016, 1090, 1225, 1270, 1400, 1526, 1744, 1778, 1960, 2032, 2180, 2450, 2540, 2725, 2800, 3052, 3175, 3556, 3815, 3920, 4360, 4445, 4900, 5080, 5341, 5450, 6104, 6223, 6350, 7112, 7630, 8720, 8890, 9800, 10160, 10682, 10900, 12208, 12446, 12700, 13843, 14224, 15260, 17780, 19075, 19600, 21364, 21800, 22225, 24892, 25400, 26705, 27686, 30520, 31115, 35560, 38150, 42728, 43600, 44450, 49784, 50800, 53410, 55372, 61040, 62230, 69215, 71120, 76300, 85456, 88900, 96901, 99568, 106820, 110744, 124460, 133525, 138430, 152600, 155575, 177800, 193802, 213640, 221488, 248920, 267050, 276860, 305200, 311150, 346075, 355600, 387604, 427280, 484505, 497840, 534100, 553720, 622300, 678307, 692150, 775208, 969010, 1068200, 1107440, 1244600, 1356614, 1384300, 1550416, 1938020, 2136400, 2422525, 2489200, 2713228, 2768600, 3391535, 3876040, 4845050, 5426456, 5537200, 6783070, 7752080, 9690100, 10852912, 13566140, 16957675, 19380200, 27132280, 33915350, 38760400, 54264560, 67830700, 135661400, 271322800]

約数ペア:

[(1, 271322800), (2, 135661400), (4, 67830700), (5, 54264560), (7, 38760400), (8, 33915350), (10, 27132280), (14, 19380200), (16, 16957675), (20, 13566140), (25, 10852912), (28, 9690100), (35, 7752080), (40, 6783070), (49, 5537200), (50, 5426456), (56, 4845050), (70, 3876040), (80, 3391535), (98, 2768600), (100, 2713228), (109, 2489200), (112, 2422525), (127, 2136400), (140, 1938020), (175, 1550416), (196, 1384300), (200, 1356614), (218, 1244600), (245, 1107440), (254, 1068200), (280, 969010), (350, 775208), (392, 692150), (400, 678307), (436, 622300), (490, 553720), (508, 534100), (545, 497840), (560, 484505), (635, 427280), (700, 387604), (763, 355600), (784, 346075), (872, 311150), (889, 305200), (980, 276860), (1016, 267050), (1090, 248920), (1225, 221488), (1270, 213640), (1400, 193802), (1526, 177800), (1744, 155575), (1778, 152600), (1960, 138430), (2032, 133525), (2180, 124460), (2450, 110744), (2540, 106820), (2725, 99568), (2800, 96901), (3052, 88900), (3175, 85456), (3556, 76300), (3815, 71120), (3920, 69215), (4360, 62230), (4445, 61040), (4900, 55372), (5080, 53410), (5341, 50800), (5450, 49784), (6104, 44450), (6223, 43600), (6350, 42728), (7112, 38150), (7630, 35560), (8720, 31115), (8890, 30520), (9800, 27686), (10160, 26705), (10682, 25400), (10900, 24892), (12208, 22225), (12446, 21800), (12700, 21364), (13843, 19600), (14224, 19075), (15260, 17780)]