1247160320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 3472035840

約数和(自身を除く): 2224875520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 137, 140, 160, 224, 254, 256, 274, 280, 320, 448, 508, 512, 548, 560, 635, 640, 685, 889, 896, 959, 1016, 1024, 1096, 1120, 1270, 1280, 1370, 1778, 1792, 1918, 2032, 2048, 2192, 2240, 2540, 2560, 2740, 3556, 3584, 3836, 4064, 4384, 4445, 4480, 4795, 5080, 5120, 5480, 7112, 7168, 7672, 8128, 8768, 8890, 8960, 9590, 10160, 10240, 10960, 14224, 14336, 15344, 16256, 17399, 17536, 17780, 17920, 19180, 20320, 21920, 28448, 30688, 32512, 34798, 35072, 35560, 35840, 38360, 40640, 43840, 56896, 61376, 65024, 69596, 70144, 71120, 71680, 76720, 81280, 86995, 87680, 113792, 121793, 122752, 130048, 139192, 140288, 142240, 153440, 162560, 173990, 175360, 227584, 243586, 245504, 260096, 278384, 280576, 284480, 306880, 325120, 347980, 350720, 455168, 487172, 491008, 556768, 568960, 608965, 613760, 650240, 695960, 701440, 910336, 974344, 982016, 1113536, 1137920, 1217930, 1227520, 1300480, 1391920, 1402880, 1820672, 1948688, 1964032, 2227072, 2275840, 2435860, 2455040, 2783840, 3897376, 4454144, 4551680, 4871720, 4910080, 5567680, 7794752, 8908288, 9103360, 9743440, 9820160, 11135360, 15589504, 17816576, 19486880, 22270720, 31179008, 35633152, 38973760, 44541440, 62358016, 77947520, 89082880, 124716032, 155895040, 178165760, 249432064, 311790080, 623580160, 1247160320]

約数ペア:

[(1, 1247160320), (2, 623580160), (4, 311790080), (5, 249432064), (7, 178165760), (8, 155895040), (10, 124716032), (14, 89082880), (16, 77947520), (20, 62358016), (28, 44541440), (32, 38973760), (35, 35633152), (40, 31179008), (56, 22270720), (64, 19486880), (70, 17816576), (80, 15589504), (112, 11135360), (127, 9820160), (128, 9743440), (137, 9103360), (140, 8908288), (160, 7794752), (224, 5567680), (254, 4910080), (256, 4871720), (274, 4551680), (280, 4454144), (320, 3897376), (448, 2783840), (508, 2455040), (512, 2435860), (548, 2275840), (560, 2227072), (635, 1964032), (640, 1948688), (685, 1820672), (889, 1402880), (896, 1391920), (959, 1300480), (1016, 1227520), (1024, 1217930), (1096, 1137920), (1120, 1113536), (1270, 982016), (1280, 974344), (1370, 910336), (1778, 701440), (1792, 695960), (1918, 650240), (2032, 613760), (2048, 608965), (2192, 568960), (2240, 556768), (2540, 491008), (2560, 487172), (2740, 455168), (3556, 350720), (3584, 347980), (3836, 325120), (4064, 306880), (4384, 284480), (4445, 280576), (4480, 278384), (4795, 260096), (5080, 245504), (5120, 243586), (5480, 227584), (7112, 175360), (7168, 173990), (7672, 162560), (8128, 153440), (8768, 142240), (8890, 140288), (8960, 139192), (9590, 130048), (10160, 122752), (10240, 121793), (10960, 113792), (14224, 87680), (14336, 86995), (15344, 81280), (16256, 76720), (17399, 71680), (17536, 71120), (17780, 70144), (17920, 69596), (19180, 65024), (20320, 61376), (21920, 56896), (28448, 43840), (30688, 40640), (32512, 38360), (34798, 35840), (35072, 35560)]