269829280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 750145536

約数和(自身を除く): 480316256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 271, 280, 392, 490, 508, 542, 560, 635, 784, 889, 980, 1016, 1084, 1120, 1270, 1355, 1568, 1778, 1897, 1960, 2032, 2168, 2540, 2710, 3556, 3794, 3920, 4064, 4336, 4445, 5080, 5420, 6223, 7112, 7588, 7840, 8672, 8890, 9485, 10160, 10840, 12446, 13279, 14224, 15176, 17780, 18970, 20320, 21680, 24892, 26558, 28448, 30352, 31115, 34417, 35560, 37940, 43360, 49784, 53116, 60704, 62230, 66395, 68834, 71120, 75880, 99568, 106232, 124460, 132790, 137668, 142240, 151760, 172085, 199136, 212464, 240919, 248920, 265580, 275336, 303520, 344170, 424928, 481838, 497840, 531160, 550672, 688340, 963676, 995680, 1062320, 1101344, 1204595, 1376680, 1686433, 1927352, 2124640, 2409190, 2753360, 3372866, 3854704, 4818380, 5506720, 6745732, 7709408, 8432165, 9636760, 13491464, 16864330, 19273520, 26982928, 33728660, 38547040, 53965856, 67457320, 134914640, 269829280]

約数ペア:

[(1, 269829280), (2, 134914640), (4, 67457320), (5, 53965856), (7, 38547040), (8, 33728660), (10, 26982928), (14, 19273520), (16, 16864330), (20, 13491464), (28, 9636760), (32, 8432165), (35, 7709408), (40, 6745732), (49, 5506720), (56, 4818380), (70, 3854704), (80, 3372866), (98, 2753360), (112, 2409190), (127, 2124640), (140, 1927352), (160, 1686433), (196, 1376680), (224, 1204595), (245, 1101344), (254, 1062320), (271, 995680), (280, 963676), (392, 688340), (490, 550672), (508, 531160), (542, 497840), (560, 481838), (635, 424928), (784, 344170), (889, 303520), (980, 275336), (1016, 265580), (1084, 248920), (1120, 240919), (1270, 212464), (1355, 199136), (1568, 172085), (1778, 151760), (1897, 142240), (1960, 137668), (2032, 132790), (2168, 124460), (2540, 106232), (2710, 99568), (3556, 75880), (3794, 71120), (3920, 68834), (4064, 66395), (4336, 62230), (4445, 60704), (5080, 53116), (5420, 49784), (6223, 43360), (7112, 37940), (7588, 35560), (7840, 34417), (8672, 31115), (8890, 30352), (9485, 28448), (10160, 26558), (10840, 24892), (12446, 21680), (13279, 20320), (14224, 18970), (15176, 17780)]