About the Number
38120705280
2進数表記:100011100000001010111100110100000000
漢数字表記:三百八十一億二千七十万五千二百八十
素因数分解:
素因数の和:3202
約数の個数: 432
約数和(自身を含む): 151746102144
約数和(自身を除く): 113625396864
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 157, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 314, 315, 320, 336, 360, 384, 420, 448, 471, 480, 504, 560, 576, 628, 630, 640, 672, 720, 768, 785, 840, 896, 942, 960, 1008, 1099, 1120, 1152, 1256, 1260, 1280, 1344, 1413, 1440, 1570, 1680, 1792, 1884, 1920, 2016, 2198, 2240, 2304, 2355, 2512, 2520, 2688, 2826, 2880, 3011, 3140, 3297, 3360, 3768, 3840, 4032, 4396, 4480, 4710, 5024, 5040, 5376, 5495, 5652, 5760, 6022, 6280, 6594, 6720, 7065, 7536, 8064, 8792, 8960, 9033, 9420, 9891, 10048, 10080, 10990, 11304, 11520, 12044, 12560, 13188, 13440, 14130, 15055, 15072, 16128, 16485, 17584, 18066, 18840, 19782, 20096, 20160, 21077, 21980, 22608, 24088, 25120, 26376, 26880, 27099, 28260, 30110, 30144, 32970, 35168, 36132, 37680, 39564, 40192, 40320, 42154, 43960, 45165, 45216, 48176, 49455, 50240, 52752, 54198, 56520, 60220, 60288, 63231, 65940, 70336, 72264, 75360, 79128, 80640, 84308, 87920, 90330, 90432, 96352, 98910, 100480, 105385, 105504, 108396, 113040, 120440, 120576, 126462, 131880, 135495, 140672, 144528, 150720, 158256, 168616, 175840, 180660, 180864, 189693, 192704, 197820, 200960, 210770, 211008, 216792, 226080, 240880, 252924, 263760, 270990, 281344, 289056, 301440, 316155, 316512, 337232, 351680, 361320, 361728, 379386, 385408, 395640, 421540, 422016, 433584, 452160, 472727, 481760, 505848, 527520, 541980, 578112, 602880, 632310, 633024, 674464, 703360, 722640, 758772, 770816, 791280, 843080, 844032, 867168, 904320, 945454, 948465, 963520, 1011696, 1055040, 1083960, 1156224, 1264620, 1266048, 1348928, 1406720, 1418181, 1445280, 1517544, 1582560, 1686160, 1734336, 1808640, 1890908, 1896930, 1927040, 2023392, 2110080, 2167920, 2312448, 2363635, 2529240, 2532096, 2697856, 2836362, 2890560, 3035088, 3165120, 3309089, 3372320, 3468672, 3781816, 3793860, 3854080, 4046784, 4220160, 4254543, 4335840, 4727270, 5058480, 5395712, 5672724, 5781120, 6070176, 6330240, 6618178, 6744640, 6937344, 7090905, 7563632, 7587720, 8093568, 8509086, 8671680, 9454540, 9927267, 10116960, 11345448, 11562240, 12140352, 12660480, 13236356, 13489280, 14181810, 15127264, 15175440, 16187136, 16545445, 17018172, 17343360, 18909080, 19854534, 20233920, 21272715, 22690896, 24280704, 26472712, 26978560, 28363620, 29781801, 30254528, 30350880, 33090890, 34036344, 34686720, 37818160, 39709068, 40467840, 42545430, 45381792, 48561408, 49636335, 52945424, 56727240, 59563602, 60509056, 60701760, 66181780, 68072688, 75636320, 79418136, 80935680, 85090860, 90763584, 99272670, 105890848, 113454480, 119127204, 121018112, 121403520, 132363560, 136145376, 148909005, 151272640, 158836272, 170181720, 181527168, 198545340, 211781696, 226908960, 238254408, 242807040, 264727120, 272290752, 297818010, 302545280, 317672544, 340363440, 363054336, 397090680, 423563392, 453817920, 476508816, 529454240, 544581504, 595636020, 605090560, 635345088, 680726880, 794181360, 847126784, 907635840, 953017632, 1058908480, 1089163008, 1191272040, 1270690176, 1361453760, 1588362720, 1815271680, 1906035264, 2117816960, 2382544080, 2541380352, 2722907520, 3176725440, 3812070528, 4235633920, 4765088160, 5445815040, 6353450880, 7624141056, 9530176320, 12706901760, 19060352640, 38120705280]
約数ペア:
[(1, 38120705280), (2, 19060352640), (3, 12706901760), (4, 9530176320), (5, 7624141056), (6, 6353450880), (7, 5445815040), (8, 4765088160), (9, 4235633920), (10, 3812070528), (12, 3176725440), (14, 2722907520), (15, 2541380352), (16, 2382544080), (18, 2117816960), (20, 1906035264), (21, 1815271680), (24, 1588362720), (28, 1361453760), (30, 1270690176), (32, 1191272040), (35, 1089163008), (36, 1058908480), (40, 953017632), (42, 907635840), (45, 847126784), (48, 794181360), (56, 680726880), (60, 635345088), (63, 605090560), (64, 595636020), (70, 544581504), (72, 529454240), (80, 476508816), (84, 453817920), (90, 423563392), (96, 397090680), (105, 363054336), (112, 340363440), (120, 317672544), (126, 302545280), (128, 297818010), (140, 272290752), (144, 264727120), (157, 242807040), (160, 238254408), (168, 226908960), (180, 211781696), (192, 198545340), (210, 181527168), (224, 170181720), (240, 158836272), (252, 151272640), (256, 148909005), (280, 136145376), (288, 132363560), (314, 121403520), (315, 121018112), (320, 119127204), (336, 113454480), (360, 105890848), (384, 99272670), (420, 90763584), (448, 85090860), (471, 80935680), (480, 79418136), (504, 75636320), (560, 68072688), (576, 66181780), (628, 60701760), (630, 60509056), (640, 59563602), (672, 56727240), (720, 52945424), (768, 49636335), (785, 48561408), (840, 45381792), (896, 42545430), (942, 40467840), (960, 39709068), (1008, 37818160), (1099, 34686720), (1120, 34036344), (1152, 33090890), (1256, 30350880), (1260, 30254528), (1280, 29781801), (1344, 28363620), (1413, 26978560), (1440, 26472712), (1570, 24280704), (1680, 22690896), (1792, 21272715), (1884, 20233920), (1920, 19854534), (2016, 18909080), (2198, 17343360), (2240, 17018172), (2304, 16545445), (2355, 16187136), (2512, 15175440), (2520, 15127264), (2688, 14181810), (2826, 13489280), (2880, 13236356), (3011, 12660480), (3140, 12140352), (3297, 11562240), (3360, 11345448), (3768, 10116960), (3840, 9927267), (4032, 9454540), (4396, 8671680), (4480, 8509086), (4710, 8093568), (5024, 7587720), (5040, 7563632), (5376, 7090905), (5495, 6937344), (5652, 6744640), (5760, 6618178), (6022, 6330240), (6280, 6070176), (6594, 5781120), (6720, 5672724), (7065, 5395712), (7536, 5058480), (8064, 4727270), (8792, 4335840), (8960, 4254543), (9033, 4220160), (9420, 4046784), (9891, 3854080), (10048, 3793860), (10080, 3781816), (10990, 3468672), (11304, 3372320), (11520, 3309089), (12044, 3165120), (12560, 3035088), (13188, 2890560), (13440, 2836362), (14130, 2697856), (15055, 2532096), (15072, 2529240), (16128, 2363635), (16485, 2312448), (17584, 2167920), (18066, 2110080), (18840, 2023392), (19782, 1927040), (20096, 1896930), (20160, 1890908), (21077, 1808640), (21980, 1734336), (22608, 1686160), (24088, 1582560), (25120, 1517544), (26376, 1445280), (26880, 1418181), (27099, 1406720), (28260, 1348928), (30110, 1266048), (30144, 1264620), (32970, 1156224), (35168, 1083960), (36132, 1055040), (37680, 1011696), (39564, 963520), (40192, 948465), (40320, 945454), (42154, 904320), (43960, 867168), (45165, 844032), (45216, 843080), (48176, 791280), (49455, 770816), (50240, 758772), (52752, 722640), (54198, 703360), (56520, 674464), (60220, 633024), (60288, 632310), (63231, 602880), (65940, 578112), (70336, 541980), (72264, 527520), (75360, 505848), (79128, 481760), (80640, 472727), (84308, 452160), (87920, 433584), (90330, 422016), (90432, 421540), (96352, 395640), (98910, 385408), (100480, 379386), (105385, 361728), (105504, 361320), (108396, 351680), (113040, 337232), (120440, 316512), (120576, 316155), (126462, 301440), (131880, 289056), (135495, 281344), (140672, 270990), (144528, 263760), (150720, 252924), (158256, 240880), (168616, 226080), (175840, 216792), (180660, 211008), (180864, 210770), (189693, 200960), (192704, 197820)]このpageの処理時間: 0.10860300064086914 seconds