247770297840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{10937}}^1$

素因数の和:11156

約数の個数: 320

約数和(自身を含む): 849007910016

約数和(自身を除く): 601237612176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 137, 156, 159, 195, 208, 212, 240, 260, 265, 274, 312, 318, 390, 411, 424, 520, 530, 548, 624, 636, 685, 689, 780, 795, 822, 848, 1040, 1060, 1096, 1272, 1370, 1378, 1560, 1590, 1644, 1781, 2055, 2067, 2120, 2192, 2544, 2740, 2756, 3120, 3180, 3288, 3445, 3562, 4110, 4134, 4240, 5343, 5480, 5512, 6360, 6576, 6890, 7124, 7261, 8220, 8268, 8905, 10335, 10686, 10937, 10960, 11024, 12720, 13780, 14248, 14522, 16440, 16536, 17810, 20670, 21372, 21783, 21874, 26715, 27560, 28496, 29044, 32811, 32880, 33072, 35620, 36305, 41340, 42744, 43566, 43748, 53430, 54685, 55120, 58088, 65622, 71240, 72610, 82680, 85488, 87132, 87496, 94393, 106860, 108915, 109370, 116176, 131244, 142181, 142480, 145220, 164055, 165360, 174264, 174992, 188786, 213720, 217830, 218740, 262488, 283179, 284362, 290440, 328110, 348528, 377572, 426543, 427440, 435660, 437480, 471965, 524976, 566358, 568724, 579661, 580880, 656220, 710905, 755144, 853086, 871320, 874960, 943930, 1132716, 1137448, 1159322, 1312440, 1415895, 1421810, 1498369, 1510288, 1706172, 1738983, 1742640, 1887860, 2132715, 2265432, 2274896, 2318644, 2624880, 2831790, 2843620, 2898305, 2996738, 3412344, 3477966, 3775720, 4265430, 4495107, 4530864, 4637288, 5663580, 5687240, 5796610, 5993476, 6824688, 6955932, 7491845, 7535593, 7551440, 8530860, 8694915, 8990214, 9274576, 11327160, 11374480, 11593220, 11986952, 13911864, 14983690, 15071186, 17061720, 17389830, 17980428, 19478797, 22475535, 22606779, 22654320, 23186440, 23973904, 27823728, 29967380, 30142372, 34123440, 34779660, 35960856, 37677965, 38957594, 44951070, 45213558, 46372880, 58436391, 59934760, 60284744, 69559320, 71921712, 75355930, 77915188, 79413557, 89902140, 90427116, 97393985, 113033895, 116872782, 119869520, 120569488, 139118640, 150711860, 155830376, 158827114, 179804280, 180854232, 194787970, 226067790, 233745564, 238240671, 292181955, 301423720, 311660752, 317654228, 359608560, 361708464, 389575940, 397067785, 452135580, 467491128, 476481342, 584363910, 602847440, 635308456, 779151880, 794135570, 904271160, 934982256, 952962684, 1032376241, 1168727820, 1191203355, 1270616912, 1558303760, 1588271140, 1808542320, 1905925368, 2064752482, 2337455640, 2382406710, 3097128723, 3176542280, 3811850736, 4129504964, 4674911280, 4764813420, 5161881205, 6194257446, 6353084560, 8259009928, 9529626840, 10323762410, 12388514892, 15485643615, 16518019856, 19059253680, 20647524820, 24777029784, 30971287230, 41295049640, 49554059568, 61942574460, 82590099280, 123885148920, 247770297840]

約数ペア:

[(1, 247770297840), (2, 123885148920), (3, 82590099280), (4, 61942574460), (5, 49554059568), (6, 41295049640), (8, 30971287230), (10, 24777029784), (12, 20647524820), (13, 19059253680), (15, 16518019856), (16, 15485643615), (20, 12388514892), (24, 10323762410), (26, 9529626840), (30, 8259009928), (39, 6353084560), (40, 6194257446), (48, 5161881205), (52, 4764813420), (53, 4674911280), (60, 4129504964), (65, 3811850736), (78, 3176542280), (80, 3097128723), (104, 2382406710), (106, 2337455640), (120, 2064752482), (130, 1905925368), (137, 1808542320), (156, 1588271140), (159, 1558303760), (195, 1270616912), (208, 1191203355), (212, 1168727820), (240, 1032376241), (260, 952962684), (265, 934982256), (274, 904271160), (312, 794135570), (318, 779151880), (390, 635308456), (411, 602847440), (424, 584363910), (520, 476481342), (530, 467491128), (548, 452135580), (624, 397067785), (636, 389575940), (685, 361708464), (689, 359608560), (780, 317654228), (795, 311660752), (822, 301423720), (848, 292181955), (1040, 238240671), (1060, 233745564), (1096, 226067790), (1272, 194787970), (1370, 180854232), (1378, 179804280), (1560, 158827114), (1590, 155830376), (1644, 150711860), (1781, 139118640), (2055, 120569488), (2067, 119869520), (2120, 116872782), (2192, 113033895), (2544, 97393985), (2740, 90427116), (2756, 89902140), (3120, 79413557), (3180, 77915188), (3288, 75355930), (3445, 71921712), (3562, 69559320), (4110, 60284744), (4134, 59934760), (4240, 58436391), (5343, 46372880), (5480, 45213558), (5512, 44951070), (6360, 38957594), (6576, 37677965), (6890, 35960856), (7124, 34779660), (7261, 34123440), (8220, 30142372), (8268, 29967380), (8905, 27823728), (10335, 23973904), (10686, 23186440), (10937, 22654320), (10960, 22606779), (11024, 22475535), (12720, 19478797), (13780, 17980428), (14248, 17389830), (14522, 17061720), (16440, 15071186), (16536, 14983690), (17810, 13911864), (20670, 11986952), (21372, 11593220), (21783, 11374480), (21874, 11327160), (26715, 9274576), (27560, 8990214), (28496, 8694915), (29044, 8530860), (32811, 7551440), (32880, 7535593), (33072, 7491845), (35620, 6955932), (36305, 6824688), (41340, 5993476), (42744, 5796610), (43566, 5687240), (43748, 5663580), (53430, 4637288), (54685, 4530864), (55120, 4495107), (58088, 4265430), (65622, 3775720), (71240, 3477966), (72610, 3412344), (82680, 2996738), (85488, 2898305), (87132, 2843620), (87496, 2831790), (94393, 2624880), (106860, 2318644), (108915, 2274896), (109370, 2265432), (116176, 2132715), (131244, 1887860), (142181, 1742640), (142480, 1738983), (145220, 1706172), (164055, 1510288), (165360, 1498369), (174264, 1421810), (174992, 1415895), (188786, 1312440), (213720, 1159322), (217830, 1137448), (218740, 1132716), (262488, 943930), (283179, 874960), (284362, 871320), (290440, 853086), (328110, 755144), (348528, 710905), (377572, 656220), (426543, 580880), (427440, 579661), (435660, 568724), (437480, 566358), (471965, 524976)]