261834930

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 168

約数和(自身を含む): 823120812

約数和(自身を除く): 561285882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 729, 733, 735, 810, 882, 945, 1134, 1215, 1323, 1458, 1466, 1470, 1701, 1890, 2199, 2205, 2430, 2646, 2835, 3402, 3645, 3665, 3969, 4398, 4410, 5103, 5131, 5670, 6597, 6615, 7290, 7330, 7938, 8505, 10206, 10262, 10995, 11907, 13194, 13230, 15393, 17010, 19791, 19845, 21990, 23814, 25515, 25655, 30786, 32985, 35721, 35917, 39582, 39690, 46179, 51030, 51310, 59373, 59535, 65970, 71442, 71834, 76965, 92358, 98955, 107751, 118746, 119070, 138537, 153930, 178119, 178605, 179585, 197910, 215502, 230895, 277074, 296865, 323253, 356238, 357210, 359170, 415611, 461790, 534357, 538755, 593730, 646506, 692685, 831222, 890595, 969759, 1068714, 1077510, 1246833, 1385370, 1616265, 1781190, 1939518, 2078055, 2493666, 2671785, 2909277, 3232530, 3740499, 4156110, 4848795, 5343570, 5818554, 6234165, 7480998, 8727831, 9697590, 12468330, 14546385, 17455662, 18702495, 26183493, 29092770, 37404990, 43639155, 52366986, 87278310, 130917465, 261834930]

約数ペア:

[(1, 261834930), (2, 130917465), (3, 87278310), (5, 52366986), (6, 43639155), (7, 37404990), (9, 29092770), (10, 26183493), (14, 18702495), (15, 17455662), (18, 14546385), (21, 12468330), (27, 9697590), (30, 8727831), (35, 7480998), (42, 6234165), (45, 5818554), (49, 5343570), (54, 4848795), (63, 4156110), (70, 3740499), (81, 3232530), (90, 2909277), (98, 2671785), (105, 2493666), (126, 2078055), (135, 1939518), (147, 1781190), (162, 1616265), (189, 1385370), (210, 1246833), (243, 1077510), (245, 1068714), (270, 969759), (294, 890595), (315, 831222), (378, 692685), (405, 646506), (441, 593730), (486, 538755), (490, 534357), (567, 461790), (630, 415611), (729, 359170), (733, 357210), (735, 356238), (810, 323253), (882, 296865), (945, 277074), (1134, 230895), (1215, 215502), (1323, 197910), (1458, 179585), (1466, 178605), (1470, 178119), (1701, 153930), (1890, 138537), (2199, 119070), (2205, 118746), (2430, 107751), (2646, 98955), (2835, 92358), (3402, 76965), (3645, 71834), (3665, 71442), (3969, 65970), (4398, 59535), (4410, 59373), (5103, 51310), (5131, 51030), (5670, 46179), (6597, 39690), (6615, 39582), (7290, 35917), (7330, 35721), (7938, 32985), (8505, 30786), (10206, 25655), (10262, 25515), (10995, 23814), (11907, 21990), (13194, 19845), (13230, 19791), (15393, 17010)]