764661870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7933}}^1$

素因数の和:7976

約数の個数: 160

約数和(自身を含む): 2488356288

約数和(自身を除く): 1723694418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 405, 459, 510, 567, 595, 630, 714, 765, 810, 918, 945, 1071, 1134, 1190, 1377, 1530, 1785, 1890, 2142, 2295, 2754, 2835, 3213, 3570, 4590, 5355, 5670, 6426, 6885, 7933, 9639, 10710, 13770, 15866, 16065, 19278, 23799, 32130, 39665, 47598, 48195, 55531, 71397, 79330, 96390, 111062, 118995, 134861, 142794, 166593, 214191, 237990, 269722, 277655, 333186, 356985, 404583, 428382, 499779, 555310, 642573, 674305, 713970, 809166, 832965, 944027, 999558, 1070955, 1213749, 1285146, 1348610, 1499337, 1665930, 1888054, 2022915, 2141910, 2427498, 2498895, 2832081, 2998674, 3212865, 3641247, 4045830, 4498011, 4720135, 4997790, 5664162, 6068745, 6425730, 7282494, 7496685, 8496243, 8996022, 9440270, 10923741, 12137490, 14160405, 14993370, 16992486, 18206235, 21847482, 22490055, 25488729, 28320810, 36412470, 42481215, 44980110, 50977458, 54618705, 76466187, 84962430, 109237410, 127443645, 152932374, 254887290, 382330935, 764661870]

約数ペア:

[(1, 764661870), (2, 382330935), (3, 254887290), (5, 152932374), (6, 127443645), (7, 109237410), (9, 84962430), (10, 76466187), (14, 54618705), (15, 50977458), (17, 44980110), (18, 42481215), (21, 36412470), (27, 28320810), (30, 25488729), (34, 22490055), (35, 21847482), (42, 18206235), (45, 16992486), (51, 14993370), (54, 14160405), (63, 12137490), (70, 10923741), (81, 9440270), (85, 8996022), (90, 8496243), (102, 7496685), (105, 7282494), (119, 6425730), (126, 6068745), (135, 5664162), (153, 4997790), (162, 4720135), (170, 4498011), (189, 4045830), (210, 3641247), (238, 3212865), (255, 2998674), (270, 2832081), (306, 2498895), (315, 2427498), (357, 2141910), (378, 2022915), (405, 1888054), (459, 1665930), (510, 1499337), (567, 1348610), (595, 1285146), (630, 1213749), (714, 1070955), (765, 999558), (810, 944027), (918, 832965), (945, 809166), (1071, 713970), (1134, 674305), (1190, 642573), (1377, 555310), (1530, 499779), (1785, 428382), (1890, 404583), (2142, 356985), (2295, 333186), (2754, 277655), (2835, 269722), (3213, 237990), (3570, 214191), (4590, 166593), (5355, 142794), (5670, 134861), (6426, 118995), (6885, 111062), (7933, 96390), (9639, 79330), (10710, 71397), (13770, 55531), (15866, 48195), (16065, 47598), (19278, 39665), (23799, 32130)]