4988641280

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 13890686976

約数和(自身を除く): 8902045696

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, 4096, 4384, 4445, 4480, 4795, 5080, 5120, 5480, 7112, 7168, 7672, 8128, 8192, 8768, 8890, 8960, 9590, 10160, 10240, 10960, 14224, 14336, 15344, 16256, 17399, 17536, 17780, 17920, 19180, 20320, 20480, 21920, 28448, 28672, 30688, 32512, 34798, 35072, 35560, 35840, 38360, 40640, 40960, 43840, 56896, 57344, 61376, 65024, 69596, 70144, 71120, 71680, 76720, 81280, 86995, 87680, 113792, 121793, 122752, 130048, 139192, 140288, 142240, 143360, 153440, 162560, 173990, 175360, 227584, 243586, 245504, 260096, 278384, 280576, 284480, 286720, 306880, 325120, 347980, 350720, 455168, 487172, 491008, 520192, 556768, 561152, 568960, 608965, 613760, 650240, 695960, 701440, 910336, 974344, 982016, 1040384, 1113536, 1122304, 1137920, 1217930, 1227520, 1300480, 1391920, 1402880, 1820672, 1948688, 1964032, 2227072, 2275840, 2435860, 2455040, 2600960, 2783840, 2805760, 3641344, 3897376, 3928064, 4454144, 4551680, 4871720, 4910080, 5201920, 5567680, 5611520, 7282688, 7794752, 7856128, 8908288, 9103360, 9743440, 9820160, 11135360, 15589504, 17816576, 18206720, 19486880, 19640320, 22270720, 31179008, 35633152, 36413440, 38973760, 39280640, 44541440, 62358016, 71266304, 77947520, 89082880, 124716032, 142532608, 155895040, 178165760, 249432064, 311790080, 356331520, 498864128, 623580160, 712663040, 997728256, 1247160320, 2494320640, 4988641280]

約数ペア:

[(1, 4988641280), (2, 2494320640), (4, 1247160320), (5, 997728256), (7, 712663040), (8, 623580160), (10, 498864128), (14, 356331520), (16, 311790080), (20, 249432064), (28, 178165760), (32, 155895040), (35, 142532608), (40, 124716032), (56, 89082880), (64, 77947520), (70, 71266304), (80, 62358016), (112, 44541440), (127, 39280640), (128, 38973760), (137, 36413440), (140, 35633152), (160, 31179008), (224, 22270720), (254, 19640320), (256, 19486880), (274, 18206720), (280, 17816576), (320, 15589504), (448, 11135360), (508, 9820160), (512, 9743440), (548, 9103360), (560, 8908288), (635, 7856128), (640, 7794752), (685, 7282688), (889, 5611520), (896, 5567680), (959, 5201920), (1016, 4910080), (1024, 4871720), (1096, 4551680), (1120, 4454144), (1270, 3928064), (1280, 3897376), (1370, 3641344), (1778, 2805760), (1792, 2783840), (1918, 2600960), (2032, 2455040), (2048, 2435860), (2192, 2275840), (2240, 2227072), (2540, 1964032), (2560, 1948688), (2740, 1820672), (3556, 1402880), (3584, 1391920), (3836, 1300480), (4064, 1227520), (4096, 1217930), (4384, 1137920), (4445, 1122304), (4480, 1113536), (4795, 1040384), (5080, 982016), (5120, 974344), (5480, 910336), (7112, 701440), (7168, 695960), (7672, 650240), (8128, 613760), (8192, 608965), (8768, 568960), (8890, 561152), (8960, 556768), (9590, 520192), (10160, 491008), (10240, 487172), (10960, 455168), (14224, 350720), (14336, 347980), (15344, 325120), (16256, 306880), (17399, 286720), (17536, 284480), (17780, 280576), (17920, 278384), (19180, 260096), (20320, 245504), (20480, 243586), (21920, 227584), (28448, 175360), (28672, 173990), (30688, 162560), (32512, 153440), (34798, 143360), (35072, 142240), (35560, 140288), (35840, 139192), (38360, 130048), (40640, 122752), (40960, 121793), (43840, 113792), (56896, 87680), (57344, 86995), (61376, 81280), (65024, 76720), (69596, 71680), (70144, 71120)]