About the Number

138240646880

138240646879 ← → 138240646881

2進数表記:10000000101111110010001101111011100000

漢数字表記:千三百八十二億四千六十四万六千八百八十

素因数分解:

2 5 × 5 1 × 7 1 × 19 2 × 181 1 × 1889 1

素因数の和:2130
約数の個数: 288
約数和(自身を含む): 396314493120
約数和(自身を除く): 258073846240

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 181, 190, 224, 266, 280, 304, 361, 362, 380, 532, 560, 608, 665, 722, 724, 760, 905, 1064, 1120, 1267, 1330, 1444, 1448, 1520, 1805, 1810, 1889, 2128, 2527, 2534, 2660, 2888, 2896, 3040, 3439, 3610, 3620, 3778, 4256, 5054, 5068, 5320, 5776, 5792, 6335, 6878, 7220, 7240, 7556, 9445, 10108, 10136, 10640, 11552, 12635, 12670, 13223, 13756, 14440, 14480, 15112, 17195, 18890, 20216, 20272, 21280, 24073, 25270, 25340, 26446, 27512, 28880, 28960, 30224, 34390, 35891, 37780, 40432, 40544, 48146, 50540, 50680, 52892, 55024, 57760, 60448, 65341, 66115, 68780, 71782, 75560, 80864, 96292, 101080, 101360, 105784, 110048, 120365, 130682, 132230, 137560, 143564, 151120, 179455, 192584, 202160, 202720, 211568, 240730, 251237, 261364, 264460, 275120, 287128, 302240, 326705, 341909, 358910, 385168, 404320, 423136, 457387, 481460, 502474, 522728, 528920, 550240, 574256, 653410, 681929, 683818, 717820, 770336, 914774, 962920, 1004948, 1045456, 1057840, 1148512, 1256185, 1306820, 1363858, 1367636, 1435640, 1709545, 1829548, 1925840, 2009896, 2090912, 2115680, 2286935, 2393363, 2512370, 2613640, 2727716, 2735272, 2871280, 3409645, 3419090, 3659096, 3851680, 4019792, 4573870, 4773503, 4786726, 5024740, 5227280, 5455432, 5470544, 5742560, 6496271, 6819290, 6838180, 7318192, 8039584, 9147740, 9547006, 9573452, 10049480, 10454560, 10910864, 10941088, 11966815, 12992542, 13638580, 13676360, 14636384, 18295480, 19094012, 19146904, 20098960, 21821728, 23867515, 23933630, 25985084, 27277160, 27352720, 32481355, 36590960, 38188024, 38293808, 40197920, 45473897, 47735030, 47867260, 51970168, 54554320, 54705440, 64962710, 73181920, 76376048, 76587616, 90947794, 95470060, 95734520, 103940336, 109108640, 123429149, 129925420, 152752096, 181895588, 190940120, 191469040, 207880672, 227369485, 246858298, 259850840, 363791176, 381880240, 382938080, 454738970, 493716596, 519701680, 617145745, 727582352, 763760480, 864004043, 909477940, 987433192, 1039403360, 1234291490, 1455164704, 1728008086, 1818955880, 1974866384, 2468582980, 3456016172, 3637911760, 3949732768, 4320020215, 4937165960, 6912032344, 7275823520, 8640040430, 9874331920, 13824064688, 17280080860, 19748663840, 27648129376, 34560161720, 69120323440, 138240646880]

約数ペア:
[(1, 138240646880), (2, 69120323440), (4, 34560161720), (5, 27648129376), (7, 19748663840), (8, 17280080860), (10, 13824064688), (14, 9874331920), (16, 8640040430), (19, 7275823520), (20, 6912032344), (28, 4937165960), (32, 4320020215), (35, 3949732768), (38, 3637911760), (40, 3456016172), (56, 2468582980), (70, 1974866384), (76, 1818955880), (80, 1728008086), (95, 1455164704), (112, 1234291490), (133, 1039403360), (140, 987433192), (152, 909477940), (160, 864004043), (181, 763760480), (190, 727582352), (224, 617145745), (266, 519701680), (280, 493716596), (304, 454738970), (361, 382938080), (362, 381880240), (380, 363791176), (532, 259850840), (560, 246858298), (608, 227369485), (665, 207880672), (722, 191469040), (724, 190940120), (760, 181895588), (905, 152752096), (1064, 129925420), (1120, 123429149), (1267, 109108640), (1330, 103940336), (1444, 95734520), (1448, 95470060), (1520, 90947794), (1805, 76587616), (1810, 76376048), (1889, 73181920), (2128, 64962710), (2527, 54705440), (2534, 54554320), (2660, 51970168), (2888, 47867260), (2896, 47735030), (3040, 45473897), (3439, 40197920), (3610, 38293808), (3620, 38188024), (3778, 36590960), (4256, 32481355), (5054, 27352720), (5068, 27277160), (5320, 25985084), (5776, 23933630), (5792, 23867515), (6335, 21821728), (6878, 20098960), (7220, 19146904), (7240, 19094012), (7556, 18295480), (9445, 14636384), (10108, 13676360), (10136, 13638580), (10640, 12992542), (11552, 11966815), (12635, 10941088), (12670, 10910864), (13223, 10454560), (13756, 10049480), (14440, 9573452), (14480, 9547006), (15112, 9147740), (17195, 8039584), (18890, 7318192), (20216, 6838180), (20272, 6819290), (21280, 6496271), (24073, 5742560), (25270, 5470544), (25340, 5455432), (26446, 5227280), (27512, 5024740), (28880, 4786726), (28960, 4773503), (30224, 4573870), (34390, 4019792), (35891, 3851680), (37780, 3659096), (40432, 3419090), (40544, 3409645), (48146, 2871280), (50540, 2735272), (50680, 2727716), (52892, 2613640), (55024, 2512370), (57760, 2393363), (60448, 2286935), (65341, 2115680), (66115, 2090912), (68780, 2009896), (71782, 1925840), (75560, 1829548), (80864, 1709545), (96292, 1435640), (101080, 1367636), (101360, 1363858), (105784, 1306820), (110048, 1256185), (120365, 1148512), (130682, 1057840), (132230, 1045456), (137560, 1004948), (143564, 962920), (151120, 914774), (179455, 770336), (192584, 717820), (202160, 683818), (202720, 681929), (211568, 653410), (240730, 574256), (251237, 550240), (261364, 528920), (264460, 522728), (275120, 502474), (287128, 481460), (302240, 457387), (326705, 423136), (341909, 404320), (358910, 385168)]

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