113768960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 173489440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2339, 2432, 2560, 3040, 4678, 4864, 6080, 9356, 9728, 11695, 12160, 18712, 23390, 24320, 37424, 44441, 46780, 48640, 74848, 88882, 93560, 149696, 177764, 187120, 222205, 299392, 355528, 374240, 444410, 598784, 711056, 748480, 888820, 1197568, 1422112, 1496960, 1777640, 2844224, 2993920, 3555280, 5688448, 5987840, 7110560, 11376896, 14221120, 22753792, 28442240, 56884480, 113768960]

約数ペア:

[(1, 113768960), (2, 56884480), (4, 28442240), (5, 22753792), (8, 14221120), (10, 11376896), (16, 7110560), (19, 5987840), (20, 5688448), (32, 3555280), (38, 2993920), (40, 2844224), (64, 1777640), (76, 1496960), (80, 1422112), (95, 1197568), (128, 888820), (152, 748480), (160, 711056), (190, 598784), (256, 444410), (304, 374240), (320, 355528), (380, 299392), (512, 222205), (608, 187120), (640, 177764), (760, 149696), (1216, 93560), (1280, 88882), (1520, 74848), (2339, 48640), (2432, 46780), (2560, 44441), (3040, 37424), (4678, 24320), (4864, 23390), (6080, 18712), (9356, 12160), (9728, 11695)]