314091680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 901393920

約数和(自身を除く): 587302240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 137, 140, 160, 161, 178, 184, 224, 230, 274, 280, 322, 356, 368, 445, 460, 548, 560, 623, 644, 685, 712, 736, 805, 890, 920, 959, 1096, 1120, 1246, 1288, 1370, 1424, 1610, 1780, 1840, 1918, 2047, 2192, 2492, 2576, 2740, 2848, 3115, 3151, 3220, 3560, 3680, 3836, 4094, 4384, 4795, 4984, 5152, 5480, 6230, 6302, 6440, 7120, 7672, 8188, 9590, 9968, 10235, 10960, 12193, 12460, 12604, 12880, 14240, 14329, 15344, 15755, 16376, 19180, 19936, 20470, 21920, 22057, 24386, 24920, 25208, 25760, 28658, 30688, 31510, 32752, 38360, 40940, 44114, 48772, 49840, 50416, 57316, 60965, 63020, 65504, 71645, 76720, 81880, 85351, 88228, 97544, 99680, 100832, 110285, 114632, 121930, 126040, 143290, 153440, 163760, 170702, 176456, 195088, 220570, 229264, 243860, 252080, 280439, 286580, 327520, 341404, 352912, 390176, 426755, 441140, 458528, 487720, 504160, 560878, 573160, 682808, 705824, 853510, 882280, 975440, 1121756, 1146320, 1365616, 1402195, 1707020, 1764560, 1950880, 1963073, 2243512, 2292640, 2731232, 2804390, 3414040, 3529120, 3926146, 4487024, 5608780, 6828080, 7852292, 8974048, 9815365, 11217560, 13656160, 15704584, 19630730, 22435120, 31409168, 39261460, 44870240, 62818336, 78522920, 157045840, 314091680]

約数ペア:

[(1, 314091680), (2, 157045840), (4, 78522920), (5, 62818336), (7, 44870240), (8, 39261460), (10, 31409168), (14, 22435120), (16, 19630730), (20, 15704584), (23, 13656160), (28, 11217560), (32, 9815365), (35, 8974048), (40, 7852292), (46, 6828080), (56, 5608780), (70, 4487024), (80, 3926146), (89, 3529120), (92, 3414040), (112, 2804390), (115, 2731232), (137, 2292640), (140, 2243512), (160, 1963073), (161, 1950880), (178, 1764560), (184, 1707020), (224, 1402195), (230, 1365616), (274, 1146320), (280, 1121756), (322, 975440), (356, 882280), (368, 853510), (445, 705824), (460, 682808), (548, 573160), (560, 560878), (623, 504160), (644, 487720), (685, 458528), (712, 441140), (736, 426755), (805, 390176), (890, 352912), (920, 341404), (959, 327520), (1096, 286580), (1120, 280439), (1246, 252080), (1288, 243860), (1370, 229264), (1424, 220570), (1610, 195088), (1780, 176456), (1840, 170702), (1918, 163760), (2047, 153440), (2192, 143290), (2492, 126040), (2576, 121930), (2740, 114632), (2848, 110285), (3115, 100832), (3151, 99680), (3220, 97544), (3560, 88228), (3680, 85351), (3836, 81880), (4094, 76720), (4384, 71645), (4795, 65504), (4984, 63020), (5152, 60965), (5480, 57316), (6230, 50416), (6302, 49840), (6440, 48772), (7120, 44114), (7672, 40940), (8188, 38360), (9590, 32752), (9968, 31510), (10235, 30688), (10960, 28658), (12193, 25760), (12460, 25208), (12604, 24920), (12880, 24386), (14240, 22057), (14329, 21920), (15344, 20470), (15755, 19936), (16376, 19180)]