About the Number

1272458880

1272458879 ← → 1272458881

2進数表記:1001011110110000010111010000000

漢数字表記:十二億七千二百四十五万八千八百八十

素因数分解:

2 7 × 3 2 × 5 1 × 7 1 × 11 1 × 19 1 × 151 1

素因数の和:213
約数の個数: 768
約数和(自身を含む): 5804697600
約数和(自身を除く): 4532238720

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 126, 128, 132, 133, 140, 144, 151, 152, 154, 160, 165, 168, 171, 176, 180, 190, 192, 198, 209, 210, 220, 224, 228, 231, 240, 252, 264, 266, 280, 285, 288, 302, 304, 308, 315, 320, 330, 336, 342, 352, 360, 380, 384, 385, 396, 399, 418, 420, 440, 448, 453, 456, 462, 480, 495, 504, 528, 532, 560, 570, 576, 604, 608, 616, 627, 630, 640, 660, 665, 672, 684, 693, 704, 720, 755, 760, 770, 792, 798, 836, 840, 855, 880, 896, 906, 912, 924, 960, 990, 1008, 1045, 1056, 1057, 1064, 1120, 1140, 1152, 1155, 1197, 1208, 1216, 1232, 1254, 1260, 1320, 1330, 1344, 1359, 1368, 1386, 1408, 1440, 1463, 1510, 1520, 1540, 1584, 1596, 1661, 1672, 1680, 1710, 1760, 1812, 1824, 1848, 1881, 1920, 1980, 1995, 2016, 2090, 2112, 2114, 2128, 2240, 2265, 2280, 2310, 2394, 2416, 2432, 2464, 2508, 2520, 2640, 2660, 2688, 2718, 2736, 2772, 2869, 2880, 2926, 3020, 3040, 3080, 3135, 3168, 3171, 3192, 3322, 3344, 3360, 3420, 3465, 3520, 3624, 3648, 3696, 3762, 3960, 3990, 4032, 4180, 4224, 4228, 4256, 4389, 4480, 4530, 4560, 4620, 4788, 4832, 4928, 4983, 5016, 5040, 5280, 5285, 5320, 5436, 5472, 5544, 5738, 5760, 5852, 5985, 6040, 6080, 6160, 6270, 6336, 6342, 6384, 6644, 6688, 6720, 6795, 6840, 6930, 7040, 7248, 7296, 7315, 7392, 7524, 7920, 7980, 8064, 8305, 8360, 8456, 8512, 8607, 8778, 9060, 9120, 9240, 9405, 9513, 9576, 9664, 9856, 9966, 10032, 10080, 10560, 10570, 10640, 10872, 10944, 11088, 11476, 11627, 11704, 11970, 12080, 12160, 12320, 12540, 12672, 12684, 12768, 13167, 13288, 13376, 13440, 13590, 13680, 13860, 14345, 14496, 14630, 14784, 14949, 15048, 15840, 15855, 15960, 16610, 16720, 16912, 17024, 17214, 17556, 18120, 18240, 18480, 18810, 19026, 19152, 19328, 19932, 20064, 20083, 20160, 21120, 21140, 21280, 21744, 21888, 21945, 22176, 22952, 23254, 23408, 23940, 24160, 24640, 24915, 25080, 25368, 25536, 25821, 26334, 26576, 26752, 27180, 27360, 27720, 28690, 28992, 29260, 29568, 29898, 30096, 31559, 31680, 31710, 31920, 33220, 33440, 33824, 34428, 34881, 35112, 36240, 36480, 36960, 37620, 38052, 38304, 39864, 40128, 40166, 40320, 42280, 42560, 43035, 43488, 43890, 44352, 45904, 46508, 46816, 47565, 47880, 48320, 49280, 49830, 50160, 50736, 51072, 51642, 52668, 53152, 54360, 54720, 55440, 57380, 57984, 58135, 58520, 59796, 60192, 60249, 63118, 63360, 63420, 63840, 65835, 66440, 66880, 67648, 68856, 69762, 70224, 72480, 73920, 74745, 75240, 76104, 76608, 79728, 80256, 80332, 84560, 85120, 86070, 86976, 87780, 88704, 91808, 93016, 93632, 94677, 95130, 95760, 96640, 99660, 100320, 100415, 101472, 103284, 104643, 105336, 106304, 108720, 109440, 110880, 114760, 116270, 117040, 119592, 120384, 120498, 126236, 126840, 127680, 129105, 131670, 132880, 133760, 135296, 137712, 139524, 140448, 144960, 147840, 149490, 150480, 152208, 153216, 157795, 159456, 160664, 169120, 172140, 173952, 174405, 175560, 180747, 183616, 186032, 187264, 189354, 190260, 191520, 199320, 200640, 200830, 202944, 206568, 209286, 210672, 212608, 217440, 220913, 221760, 229520, 232540, 234080, 239184, 240768, 240996, 252472, 253680, 255360, 258210, 263340, 265760, 275424, 279048, 280896, 284031, 289920, 298980, 300960, 301245, 304416, 315590, 318912, 321328, 338240, 344280, 348810, 351120, 361494, 367232, 372064, 378708, 380520, 383040, 398640, 401280, 401660, 405888, 413136, 418572, 421344, 434880, 441826, 443520, 459040, 465080, 468160, 473385, 478368, 481992, 504944, 507360, 516420, 523215, 526680, 531520, 550848, 558096, 561792, 568062, 597960, 601920, 602490, 608832, 631180, 637824, 642656, 662739, 676480, 688560, 697620, 702240, 722988, 744128, 757416, 761040, 766080, 797280, 803320, 826272, 837144, 842688, 869760, 883652, 903735, 918080, 930160, 936320, 946770, 956736, 963984, 1009888, 1014720, 1032840, 1046430, 1053360, 1063040, 1101696, 1104565, 1116192, 1136124, 1195920, 1203840, 1204980, 1217664, 1262360, 1285312, 1325478, 1377120, 1395240, 1404480, 1420155, 1445976, 1488256, 1514832, 1522080, 1594560, 1606640, 1652544, 1674288, 1685376, 1767304, 1807470, 1836160, 1860320, 1893540, 1913472, 1927968, 1988217, 2019776, 2029440, 2065680, 2092860, 2106720, 2209130, 2232384, 2272248, 2391840, 2409960, 2524720, 2570624, 2650956, 2754240, 2790480, 2808960, 2840310, 2891952, 3029664, 3044160, 3189120, 3213280, 3305088, 3313695, 3348576, 3534608, 3614940, 3720640, 3787080, 3855936, 3976434, 4039552, 4131360, 4185720, 4213440, 4418260, 4464768, 4544496, 4783680, 4819920, 5049440, 5301912, 5508480, 5580960, 5680620, 5783904, 6059328, 6088320, 6426560, 6627390, 6697152, 7069216, 7229880, 7441280, 7574160, 7711872, 7952868, 8262720, 8371440, 8426880, 8836520, 9088992, 9567360, 9639840, 9941085, 10098880, 10603824, 11161920, 11361240, 11567808, 12118656, 12853120, 13254780, 13394304, 14138432, 14459760, 15148320, 15905736, 16525440, 16742880, 17673040, 18177984, 19279680, 19882170, 20197760, 21207648, 22323840, 22722480, 23135616, 26509560, 28276864, 28919520, 30296640, 31811472, 33485760, 35346080, 36355968, 38559360, 39764340, 42415296, 45444960, 53019120, 57839040, 60593280, 63622944, 66971520, 70692160, 79528680, 84830592, 90889920, 106038240, 115678080, 127245888, 141384320, 159057360, 181779840, 212076480, 254491776, 318114720, 424152960, 636229440, 1272458880]

約数ペア:
[(1, 1272458880), (2, 636229440), (3, 424152960), (4, 318114720), (5, 254491776), (6, 212076480), (7, 181779840), (8, 159057360), (9, 141384320), (10, 127245888), (11, 115678080), (12, 106038240), (14, 90889920), (15, 84830592), (16, 79528680), (18, 70692160), (19, 66971520), (20, 63622944), (21, 60593280), (22, 57839040), (24, 53019120), (28, 45444960), (30, 42415296), (32, 39764340), (33, 38559360), (35, 36355968), (36, 35346080), (38, 33485760), (40, 31811472), (42, 30296640), (44, 28919520), (45, 28276864), (48, 26509560), (55, 23135616), (56, 22722480), (57, 22323840), (60, 21207648), (63, 20197760), (64, 19882170), (66, 19279680), (70, 18177984), (72, 17673040), (76, 16742880), (77, 16525440), (80, 15905736), (84, 15148320), (88, 14459760), (90, 14138432), (95, 13394304), (96, 13254780), (99, 12853120), (105, 12118656), (110, 11567808), (112, 11361240), (114, 11161920), (120, 10603824), (126, 10098880), (128, 9941085), (132, 9639840), (133, 9567360), (140, 9088992), (144, 8836520), (151, 8426880), (152, 8371440), (154, 8262720), (160, 7952868), (165, 7711872), (168, 7574160), (171, 7441280), (176, 7229880), (180, 7069216), (190, 6697152), (192, 6627390), (198, 6426560), (209, 6088320), (210, 6059328), (220, 5783904), (224, 5680620), (228, 5580960), (231, 5508480), (240, 5301912), (252, 5049440), (264, 4819920), (266, 4783680), (280, 4544496), (285, 4464768), (288, 4418260), (302, 4213440), (304, 4185720), (308, 4131360), (315, 4039552), (320, 3976434), (330, 3855936), (336, 3787080), (342, 3720640), (352, 3614940), (360, 3534608), (380, 3348576), (384, 3313695), (385, 3305088), (396, 3213280), (399, 3189120), (418, 3044160), (420, 3029664), (440, 2891952), (448, 2840310), (453, 2808960), (456, 2790480), (462, 2754240), (480, 2650956), (495, 2570624), (504, 2524720), (528, 2409960), (532, 2391840), (560, 2272248), (570, 2232384), (576, 2209130), (604, 2106720), (608, 2092860), (616, 2065680), (627, 2029440), (630, 2019776), (640, 1988217), (660, 1927968), (665, 1913472), (672, 1893540), (684, 1860320), (693, 1836160), (704, 1807470), (720, 1767304), (755, 1685376), (760, 1674288), (770, 1652544), (792, 1606640), (798, 1594560), (836, 1522080), (840, 1514832), (855, 1488256), (880, 1445976), (896, 1420155), (906, 1404480), (912, 1395240), (924, 1377120), (960, 1325478), (990, 1285312), (1008, 1262360), (1045, 1217664), (1056, 1204980), (1057, 1203840), (1064, 1195920), (1120, 1136124), (1140, 1116192), (1152, 1104565), (1155, 1101696), (1197, 1063040), (1208, 1053360), (1216, 1046430), (1232, 1032840), (1254, 1014720), (1260, 1009888), (1320, 963984), (1330, 956736), (1344, 946770), (1359, 936320), (1368, 930160), (1386, 918080), (1408, 903735), (1440, 883652), (1463, 869760), (1510, 842688), (1520, 837144), (1540, 826272), (1584, 803320), (1596, 797280), (1661, 766080), (1672, 761040), (1680, 757416), (1710, 744128), (1760, 722988), (1812, 702240), (1824, 697620), (1848, 688560), (1881, 676480), (1920, 662739), (1980, 642656), (1995, 637824), (2016, 631180), (2090, 608832), (2112, 602490), (2114, 601920), (2128, 597960), (2240, 568062), (2265, 561792), (2280, 558096), (2310, 550848), (2394, 531520), (2416, 526680), (2432, 523215), (2464, 516420), (2508, 507360), (2520, 504944), (2640, 481992), (2660, 478368), (2688, 473385), (2718, 468160), (2736, 465080), (2772, 459040), (2869, 443520), (2880, 441826), (2926, 434880), (3020, 421344), (3040, 418572), (3080, 413136), (3135, 405888), (3168, 401660), (3171, 401280), (3192, 398640), (3322, 383040), (3344, 380520), (3360, 378708), (3420, 372064), (3465, 367232), (3520, 361494), (3624, 351120), (3648, 348810), (3696, 344280), (3762, 338240), (3960, 321328), (3990, 318912), (4032, 315590), (4180, 304416), (4224, 301245), (4228, 300960), (4256, 298980), (4389, 289920), (4480, 284031), (4530, 280896), (4560, 279048), (4620, 275424), (4788, 265760), (4832, 263340), (4928, 258210), (4983, 255360), (5016, 253680), (5040, 252472), (5280, 240996), (5285, 240768), (5320, 239184), (5436, 234080), (5472, 232540), (5544, 229520), (5738, 221760), (5760, 220913), (5852, 217440), (5985, 212608), (6040, 210672), (6080, 209286), (6160, 206568), (6270, 202944), (6336, 200830), (6342, 200640), (6384, 199320), (6644, 191520), (6688, 190260), (6720, 189354), (6795, 187264), (6840, 186032), (6930, 183616), (7040, 180747), (7248, 175560), (7296, 174405), (7315, 173952), (7392, 172140), (7524, 169120), (7920, 160664), (7980, 159456), (8064, 157795), (8305, 153216), (8360, 152208), (8456, 150480), (8512, 149490), (8607, 147840), (8778, 144960), (9060, 140448), (9120, 139524), (9240, 137712), (9405, 135296), (9513, 133760), (9576, 132880), (9664, 131670), (9856, 129105), (9966, 127680), (10032, 126840), (10080, 126236), (10560, 120498), (10570, 120384), (10640, 119592), (10872, 117040), (10944, 116270), (11088, 114760), (11476, 110880), (11627, 109440), (11704, 108720), (11970, 106304), (12080, 105336), (12160, 104643), (12320, 103284), (12540, 101472), (12672, 100415), (12684, 100320), (12768, 99660), (13167, 96640), (13288, 95760), (13376, 95130), (13440, 94677), (13590, 93632), (13680, 93016), (13860, 91808), (14345, 88704), (14496, 87780), (14630, 86976), (14784, 86070), (14949, 85120), (15048, 84560), (15840, 80332), (15855, 80256), (15960, 79728), (16610, 76608), (16720, 76104), (16912, 75240), (17024, 74745), (17214, 73920), (17556, 72480), (18120, 70224), (18240, 69762), (18480, 68856), (18810, 67648), (19026, 66880), (19152, 66440), (19328, 65835), (19932, 63840), (20064, 63420), (20083, 63360), (20160, 63118), (21120, 60249), (21140, 60192), (21280, 59796), (21744, 58520), (21888, 58135), (21945, 57984), (22176, 57380), (22952, 55440), (23254, 54720), (23408, 54360), (23940, 53152), (24160, 52668), (24640, 51642), (24915, 51072), (25080, 50736), (25368, 50160), (25536, 49830), (25821, 49280), (26334, 48320), (26576, 47880), (26752, 47565), (27180, 46816), (27360, 46508), (27720, 45904), (28690, 44352), (28992, 43890), (29260, 43488), (29568, 43035), (29898, 42560), (30096, 42280), (31559, 40320), (31680, 40166), (31710, 40128), (31920, 39864), (33220, 38304), (33440, 38052), (33824, 37620), (34428, 36960), (34881, 36480), (35112, 36240)]

このpageの処理時間: 0.22555923461914062 seconds