280043088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 806760864

約数和(自身を除く): 526717776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 467, 496, 624, 744, 806, 934, 961, 1209, 1401, 1488, 1612, 1868, 1922, 2418, 2802, 2883, 3224, 3736, 3844, 4836, 5604, 5766, 6071, 6448, 7472, 7688, 9672, 11208, 11532, 12142, 12493, 14477, 15376, 18213, 19344, 22416, 23064, 24284, 24986, 28954, 36426, 37479, 43431, 46128, 48568, 49972, 57908, 72852, 74958, 86862, 97136, 99944, 115816, 145704, 149916, 173724, 188201, 199888, 231632, 291408, 299832, 347448, 376402, 448787, 564603, 599664, 694896, 752804, 897574, 1129206, 1346361, 1505608, 1795148, 2258412, 2692722, 3011216, 3590296, 4516824, 5385444, 5834231, 7180592, 9033648, 10770888, 11668462, 17502693, 21541776, 23336924, 35005386, 46673848, 70010772, 93347696, 140021544, 280043088]

約数ペア:

[(1, 280043088), (2, 140021544), (3, 93347696), (4, 70010772), (6, 46673848), (8, 35005386), (12, 23336924), (13, 21541776), (16, 17502693), (24, 11668462), (26, 10770888), (31, 9033648), (39, 7180592), (48, 5834231), (52, 5385444), (62, 4516824), (78, 3590296), (93, 3011216), (104, 2692722), (124, 2258412), (156, 1795148), (186, 1505608), (208, 1346361), (248, 1129206), (312, 897574), (372, 752804), (403, 694896), (467, 599664), (496, 564603), (624, 448787), (744, 376402), (806, 347448), (934, 299832), (961, 291408), (1209, 231632), (1401, 199888), (1488, 188201), (1612, 173724), (1868, 149916), (1922, 145704), (2418, 115816), (2802, 99944), (2883, 97136), (3224, 86862), (3736, 74958), (3844, 72852), (4836, 57908), (5604, 49972), (5766, 48568), (6071, 46128), (6448, 43431), (7472, 37479), (7688, 36426), (9672, 28954), (11208, 24986), (11532, 24284), (12142, 23064), (12493, 22416), (14477, 19344), (15376, 18213)]