172352960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3187}}^1$

素因数の和:3230

約数の個数: 84

約数和(自身を含む): 444553848

約数和(自身を除く): 272200888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3187, 3380, 4160, 5408, 6374, 6760, 10816, 12748, 13520, 15935, 25496, 27040, 31870, 41431, 50992, 54080, 63740, 82862, 101984, 127480, 165724, 203968, 207155, 254960, 331448, 414310, 509920, 538603, 662896, 828620, 1019840, 1077206, 1325792, 1657240, 2154412, 2651584, 2693015, 3314480, 4308824, 5386030, 6628960, 8617648, 10772060, 13257920, 17235296, 21544120, 34470592, 43088240, 86176480, 172352960]

約数ペア:

[(1, 172352960), (2, 86176480), (4, 43088240), (5, 34470592), (8, 21544120), (10, 17235296), (13, 13257920), (16, 10772060), (20, 8617648), (26, 6628960), (32, 5386030), (40, 4308824), (52, 3314480), (64, 2693015), (65, 2651584), (80, 2154412), (104, 1657240), (130, 1325792), (160, 1077206), (169, 1019840), (208, 828620), (260, 662896), (320, 538603), (338, 509920), (416, 414310), (520, 331448), (676, 254960), (832, 207155), (845, 203968), (1040, 165724), (1352, 127480), (1690, 101984), (2080, 82862), (2704, 63740), (3187, 54080), (3380, 50992), (4160, 41431), (5408, 31870), (6374, 27040), (6760, 25496), (10816, 15935), (12748, 13520)]