160330240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 459613440

約数和(自身を除く): 299283200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 389, 448, 460, 512, 560, 640, 644, 736, 778, 805, 896, 920, 1120, 1280, 1288, 1472, 1556, 1610, 1792, 1840, 1945, 2240, 2560, 2576, 2723, 2944, 3112, 3220, 3584, 3680, 3890, 4480, 5152, 5446, 5888, 6224, 6440, 7360, 7780, 8947, 8960, 10304, 10892, 11776, 12448, 12880, 13615, 14720, 15560, 17894, 17920, 20608, 21784, 24896, 25760, 27230, 29440, 31120, 35788, 41216, 43568, 44735, 49792, 51520, 54460, 58880, 62240, 62629, 71576, 82432, 87136, 89470, 99584, 103040, 108920, 124480, 125258, 143152, 174272, 178940, 199168, 206080, 217840, 248960, 250516, 286304, 313145, 348544, 357880, 412160, 435680, 497920, 501032, 572608, 626290, 697088, 715760, 871360, 995840, 1002064, 1145216, 1252580, 1394176, 1431520, 1742720, 2004128, 2290432, 2505160, 2863040, 3485440, 4008256, 4580864, 5010320, 5726080, 6970880, 8016512, 10020640, 11452160, 16033024, 20041280, 22904320, 32066048, 40082560, 80165120, 160330240]

約数ペア:

[(1, 160330240), (2, 80165120), (4, 40082560), (5, 32066048), (7, 22904320), (8, 20041280), (10, 16033024), (14, 11452160), (16, 10020640), (20, 8016512), (23, 6970880), (28, 5726080), (32, 5010320), (35, 4580864), (40, 4008256), (46, 3485440), (56, 2863040), (64, 2505160), (70, 2290432), (80, 2004128), (92, 1742720), (112, 1431520), (115, 1394176), (128, 1252580), (140, 1145216), (160, 1002064), (161, 995840), (184, 871360), (224, 715760), (230, 697088), (256, 626290), (280, 572608), (320, 501032), (322, 497920), (368, 435680), (389, 412160), (448, 357880), (460, 348544), (512, 313145), (560, 286304), (640, 250516), (644, 248960), (736, 217840), (778, 206080), (805, 199168), (896, 178940), (920, 174272), (1120, 143152), (1280, 125258), (1288, 124480), (1472, 108920), (1556, 103040), (1610, 99584), (1792, 89470), (1840, 87136), (1945, 82432), (2240, 71576), (2560, 62629), (2576, 62240), (2723, 58880), (2944, 54460), (3112, 51520), (3220, 49792), (3584, 44735), (3680, 43568), (3890, 41216), (4480, 35788), (5152, 31120), (5446, 29440), (5888, 27230), (6224, 25760), (6440, 24896), (7360, 21784), (7780, 20608), (8947, 17920), (8960, 17894), (10304, 15560), (10892, 14720), (11776, 13615), (12448, 12880)]