271613440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 777807360

約数和(自身を除く): 506193920

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, 448, 460, 512, 560, 640, 644, 659, 736, 805, 896, 920, 1120, 1280, 1288, 1318, 1472, 1610, 1792, 1840, 2240, 2560, 2576, 2636, 2944, 3220, 3295, 3584, 3680, 4480, 4613, 5152, 5272, 5888, 6440, 6590, 7360, 8960, 9226, 10304, 10544, 11776, 12880, 13180, 14720, 15157, 17920, 18452, 20608, 21088, 23065, 25760, 26360, 29440, 30314, 36904, 41216, 42176, 46130, 51520, 52720, 58880, 60628, 73808, 75785, 82432, 84352, 92260, 103040, 105440, 106099, 121256, 147616, 151570, 168704, 184520, 206080, 210880, 212198, 242512, 295232, 303140, 337408, 369040, 412160, 421760, 424396, 485024, 530495, 590464, 606280, 738080, 843520, 848792, 970048, 1060990, 1180928, 1212560, 1476160, 1687040, 1697584, 1940096, 2121980, 2361856, 2425120, 2952320, 3395168, 3880192, 4243960, 4850240, 5904640, 6790336, 7760384, 8487920, 9700480, 11809280, 13580672, 16975840, 19400960, 27161344, 33951680, 38801920, 54322688, 67903360, 135806720, 271613440]

約数ペア:

[(1, 271613440), (2, 135806720), (4, 67903360), (5, 54322688), (7, 38801920), (8, 33951680), (10, 27161344), (14, 19400960), (16, 16975840), (20, 13580672), (23, 11809280), (28, 9700480), (32, 8487920), (35, 7760384), (40, 6790336), (46, 5904640), (56, 4850240), (64, 4243960), (70, 3880192), (80, 3395168), (92, 2952320), (112, 2425120), (115, 2361856), (128, 2121980), (140, 1940096), (160, 1697584), (161, 1687040), (184, 1476160), (224, 1212560), (230, 1180928), (256, 1060990), (280, 970048), (320, 848792), (322, 843520), (368, 738080), (448, 606280), (460, 590464), (512, 530495), (560, 485024), (640, 424396), (644, 421760), (659, 412160), (736, 369040), (805, 337408), (896, 303140), (920, 295232), (1120, 242512), (1280, 212198), (1288, 210880), (1318, 206080), (1472, 184520), (1610, 168704), (1792, 151570), (1840, 147616), (2240, 121256), (2560, 106099), (2576, 105440), (2636, 103040), (2944, 92260), (3220, 84352), (3295, 82432), (3584, 75785), (3680, 73808), (4480, 60628), (4613, 58880), (5152, 52720), (5272, 51520), (5888, 46130), (6440, 42176), (6590, 41216), (7360, 36904), (8960, 30314), (9226, 29440), (10304, 26360), (10544, 25760), (11776, 23065), (12880, 21088), (13180, 20608), (14720, 18452), (15157, 17920)]