770463760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3329}}^1$

素因数の和:3616

約数の個数: 80

約数和(自身を含む): 1962195840

約数和(自身を除く): 1191732080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 263, 440, 526, 880, 1052, 1315, 2104, 2630, 2893, 3329, 4208, 5260, 5786, 6658, 10520, 11572, 13316, 14465, 16645, 21040, 23144, 26632, 28930, 33290, 36619, 46288, 53264, 57860, 66580, 73238, 115720, 133160, 146476, 183095, 231440, 266320, 292952, 366190, 585904, 732380, 875527, 1464760, 1751054, 2929520, 3502108, 4377635, 7004216, 8755270, 9630797, 14008432, 17510540, 19261594, 35021080, 38523188, 48153985, 70042160, 77046376, 96307970, 154092752, 192615940, 385231880, 770463760]

約数ペア:

[(1, 770463760), (2, 385231880), (4, 192615940), (5, 154092752), (8, 96307970), (10, 77046376), (11, 70042160), (16, 48153985), (20, 38523188), (22, 35021080), (40, 19261594), (44, 17510540), (55, 14008432), (80, 9630797), (88, 8755270), (110, 7004216), (176, 4377635), (220, 3502108), (263, 2929520), (440, 1751054), (526, 1464760), (880, 875527), (1052, 732380), (1315, 585904), (2104, 366190), (2630, 292952), (2893, 266320), (3329, 231440), (4208, 183095), (5260, 146476), (5786, 133160), (6658, 115720), (10520, 73238), (11572, 66580), (13316, 57860), (14465, 53264), (16645, 46288), (21040, 36619), (23144, 33290), (26632, 28930)]