160045380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80831}}^1$

素因数の和:80857

約数の個数: 72

約数和(自身を含む): 529611264

約数和(自身を除く): 369565884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 80831, 161662, 242493, 323324, 404155, 484986, 727479, 808310, 889141, 969972, 1212465, 1454958, 1616620, 1778282, 2424930, 2667423, 2909916, 3556564, 3637395, 4445705, 4849860, 5334846, 7274790, 8002269, 8891410, 10669692, 13337115, 14549580, 16004538, 17782820, 26674230, 32009076, 40011345, 53348460, 80022690, 160045380]

約数ペア:

[(1, 160045380), (2, 80022690), (3, 53348460), (4, 40011345), (5, 32009076), (6, 26674230), (9, 17782820), (10, 16004538), (11, 14549580), (12, 13337115), (15, 10669692), (18, 8891410), (20, 8002269), (22, 7274790), (30, 5334846), (33, 4849860), (36, 4445705), (44, 3637395), (45, 3556564), (55, 2909916), (60, 2667423), (66, 2424930), (90, 1778282), (99, 1616620), (110, 1454958), (132, 1212465), (165, 969972), (180, 889141), (198, 808310), (220, 727479), (330, 484986), (396, 404155), (495, 323324), (660, 242493), (990, 161662), (1980, 80831)]