269102680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 128

約数和(自身を含む): 773660160

約数和(自身を除く): 504557480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 574, 616, 770, 820, 902, 1148, 1435, 1540, 1640, 1804, 2131, 2255, 2296, 2870, 3080, 3157, 3608, 4262, 4510, 5740, 6314, 8524, 9020, 10655, 11480, 12628, 14917, 15785, 17048, 18040, 21310, 23441, 25256, 29834, 31570, 42620, 46882, 59668, 63140, 74585, 85240, 87371, 93764, 117205, 119336, 126280, 149170, 164087, 174742, 187528, 234410, 298340, 328174, 349484, 436855, 468820, 596680, 611597, 656348, 698968, 820435, 873710, 937640, 961081, 1223194, 1312696, 1640870, 1747420, 1922162, 2446388, 3057985, 3281740, 3494840, 3844324, 4805405, 4892776, 6115970, 6563480, 6727567, 7688648, 9610810, 12231940, 13455134, 19221620, 24463880, 26910268, 33637835, 38443240, 53820536, 67275670, 134551340, 269102680]

約数ペア:

[(1, 269102680), (2, 134551340), (4, 67275670), (5, 53820536), (7, 38443240), (8, 33637835), (10, 26910268), (11, 24463880), (14, 19221620), (20, 13455134), (22, 12231940), (28, 9610810), (35, 7688648), (40, 6727567), (41, 6563480), (44, 6115970), (55, 4892776), (56, 4805405), (70, 3844324), (77, 3494840), (82, 3281740), (88, 3057985), (110, 2446388), (140, 1922162), (154, 1747420), (164, 1640870), (205, 1312696), (220, 1223194), (280, 961081), (287, 937640), (308, 873710), (328, 820435), (385, 698968), (410, 656348), (440, 611597), (451, 596680), (574, 468820), (616, 436855), (770, 349484), (820, 328174), (902, 298340), (1148, 234410), (1435, 187528), (1540, 174742), (1640, 164087), (1804, 149170), (2131, 126280), (2255, 119336), (2296, 117205), (2870, 93764), (3080, 87371), (3157, 85240), (3608, 74585), (4262, 63140), (4510, 59668), (5740, 46882), (6314, 42620), (8524, 31570), (9020, 29834), (10655, 25256), (11480, 23441), (12628, 21310), (14917, 18040), (15785, 17048)]