121464640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3137}}^1$

素因数の和:3176

約数の個数: 84

約数和(自身を含む): 318023748

約数和(自身を除く): 196559108

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3137, 3520, 3872, 4840, 6274, 7744, 9680, 12548, 15685, 19360, 25096, 31370, 34507, 38720, 50192, 62740, 69014, 100384, 125480, 138028, 172535, 200768, 250960, 276056, 345070, 379577, 501920, 552112, 690140, 759154, 1003840, 1104224, 1380280, 1518308, 1897885, 2208448, 2760560, 3036616, 3795770, 5521120, 6073232, 7591540, 11042240, 12146464, 15183080, 24292928, 30366160, 60732320, 121464640]

約数ペア:

[(1, 121464640), (2, 60732320), (4, 30366160), (5, 24292928), (8, 15183080), (10, 12146464), (11, 11042240), (16, 7591540), (20, 6073232), (22, 5521120), (32, 3795770), (40, 3036616), (44, 2760560), (55, 2208448), (64, 1897885), (80, 1518308), (88, 1380280), (110, 1104224), (121, 1003840), (160, 759154), (176, 690140), (220, 552112), (242, 501920), (320, 379577), (352, 345070), (440, 276056), (484, 250960), (605, 200768), (704, 172535), (880, 138028), (968, 125480), (1210, 100384), (1760, 69014), (1936, 62740), (2420, 50192), (3137, 38720), (3520, 34507), (3872, 31370), (4840, 25096), (6274, 19360), (7744, 15685), (9680, 12548)]