127948608880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{267317}}^1$

素因数の和:267554

約数の個数: 80

約数和(自身を含む): 308668886784

約数和(自身を除く): 180720277904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 310, 386, 496, 620, 772, 965, 1240, 1544, 1930, 2480, 3088, 3860, 5983, 7720, 11966, 15440, 23932, 29915, 47864, 59830, 95728, 119660, 239320, 267317, 478640, 534634, 1069268, 1336585, 2138536, 2673170, 4277072, 5346340, 8286827, 10692680, 16573654, 21385360, 33147308, 41434135, 51592181, 66294616, 82868270, 103184362, 132589232, 165736540, 206368724, 257960905, 331473080, 412737448, 515921810, 662946160, 825474896, 1031843620, 1599357611, 2063687240, 3198715222, 4127374480, 6397430444, 7996788055, 12794860888, 15993576110, 25589721776, 31987152220, 63974304440, 127948608880]

約数ペア:

[(1, 127948608880), (2, 63974304440), (4, 31987152220), (5, 25589721776), (8, 15993576110), (10, 12794860888), (16, 7996788055), (20, 6397430444), (31, 4127374480), (40, 3198715222), (62, 2063687240), (80, 1599357611), (124, 1031843620), (155, 825474896), (193, 662946160), (248, 515921810), (310, 412737448), (386, 331473080), (496, 257960905), (620, 206368724), (772, 165736540), (965, 132589232), (1240, 103184362), (1544, 82868270), (1930, 66294616), (2480, 51592181), (3088, 41434135), (3860, 33147308), (5983, 21385360), (7720, 16573654), (11966, 10692680), (15440, 8286827), (23932, 5346340), (29915, 4277072), (47864, 2673170), (59830, 2138536), (95728, 1336585), (119660, 1069268), (239320, 534634), (267317, 478640)]