155531579680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^3\times {\mathrm{39857}}^1$

素因数の和:39959

約数の個数: 96

約数和(自身を含む): 380575344240

約数和(自身を除く): 225043764560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 841, 928, 1160, 1682, 2320, 3364, 4205, 4640, 6728, 8410, 13456, 16820, 24389, 26912, 33640, 39857, 48778, 67280, 79714, 97556, 121945, 134560, 159428, 195112, 199285, 243890, 318856, 390224, 398570, 487780, 637712, 780448, 797140, 975560, 1155853, 1275424, 1594280, 1951120, 2311706, 3188560, 3902240, 4623412, 5779265, 6377120, 9246824, 11558530, 18493648, 23117060, 33519737, 36987296, 46234120, 67039474, 92468240, 134078948, 167598685, 184936480, 268157896, 335197370, 536315792, 670394740, 972072373, 1072631584, 1340789480, 1944144746, 2681578960, 3888289492, 4860361865, 5363157920, 7776578984, 9720723730, 15553157968, 19441447460, 31106315936, 38882894920, 77765789840, 155531579680]

約数ペア:

[(1, 155531579680), (2, 77765789840), (4, 38882894920), (5, 31106315936), (8, 19441447460), (10, 15553157968), (16, 9720723730), (20, 7776578984), (29, 5363157920), (32, 4860361865), (40, 3888289492), (58, 2681578960), (80, 1944144746), (116, 1340789480), (145, 1072631584), (160, 972072373), (232, 670394740), (290, 536315792), (464, 335197370), (580, 268157896), (841, 184936480), (928, 167598685), (1160, 134078948), (1682, 92468240), (2320, 67039474), (3364, 46234120), (4205, 36987296), (4640, 33519737), (6728, 23117060), (8410, 18493648), (13456, 11558530), (16820, 9246824), (24389, 6377120), (26912, 5779265), (33640, 4623412), (39857, 3902240), (48778, 3188560), (67280, 2311706), (79714, 1951120), (97556, 1594280), (121945, 1275424), (134560, 1155853), (159428, 975560), (195112, 797140), (199285, 780448), (243890, 637712), (318856, 487780), (390224, 398570)]