1331890560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:77

約数の個数: 1152

約数和(自身を含む): 6495400800

約数和(自身を除く): 5163510240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 49, 52, 54, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 98, 99, 104, 105, 108, 110, 112, 117, 120, 121, 126, 128, 130, 132, 135, 140, 143, 144, 147, 154, 156, 160, 165, 168, 176, 180, 182, 189, 192, 195, 196, 198, 208, 210, 216, 220, 224, 231, 234, 240, 242, 245, 252, 260, 264, 270, 273, 280, 286, 288, 294, 297, 308, 312, 315, 320, 330, 336, 351, 352, 360, 363, 364, 378, 384, 385, 390, 392, 396, 416, 420, 429, 432, 440, 441, 448, 455, 462, 468, 480, 484, 490, 495, 504, 520, 528, 539, 540, 546, 560, 572, 576, 585, 588, 594, 605, 616, 624, 630, 637, 640, 660, 672, 693, 702, 704, 715, 720, 726, 728, 735, 756, 770, 780, 784, 792, 819, 832, 840, 847, 858, 864, 880, 882, 896, 910, 924, 936, 945, 960, 968, 980, 990, 1001, 1008, 1040, 1056, 1078, 1080, 1089, 1092, 1120, 1144, 1152, 1155, 1170, 1176, 1188, 1210, 1232, 1248, 1260, 1274, 1287, 1320, 1323, 1344, 1365, 1386, 1404, 1408, 1430, 1440, 1452, 1456, 1470, 1485, 1512, 1540, 1560, 1568, 1573, 1584, 1617, 1638, 1664, 1680, 1694, 1716, 1728, 1755, 1760, 1764, 1815, 1820, 1848, 1872, 1890, 1911, 1920, 1936, 1960, 1980, 2002, 2016, 2079, 2080, 2112, 2145, 2156, 2160, 2178, 2184, 2205, 2240, 2288, 2310, 2340, 2352, 2376, 2420, 2457, 2464, 2496, 2520, 2541, 2548, 2574, 2640, 2646, 2688, 2695, 2730, 2772, 2808, 2860, 2880, 2904, 2912, 2940, 2970, 3003, 3024, 3080, 3120, 3136, 3146, 3168, 3185, 3234, 3267, 3276, 3360, 3388, 3432, 3456, 3465, 3510, 3520, 3528, 3630, 3640, 3696, 3744, 3780, 3822, 3861, 3872, 3920, 3960, 4004, 4032, 4095, 4158, 4160, 4224, 4235, 4290, 4312, 4320, 4356, 4368, 4410, 4480, 4576, 4620, 4680, 4704, 4719, 4752, 4840, 4851, 4914, 4928, 4992, 5005, 5040, 5082, 5096, 5148, 5280, 5292, 5390, 5445, 5460, 5544, 5616, 5720, 5733, 5760, 5808, 5824, 5880, 5929, 5940, 6006, 6048, 6160, 6240, 6272, 6292, 6336, 6370, 6435, 6468, 6534, 6552, 6615, 6720, 6776, 6864, 6930, 7007, 7020, 7040, 7056, 7260, 7280, 7392, 7488, 7560, 7623, 7644, 7722, 7744, 7840, 7865, 7920, 8008, 8064, 8085, 8190, 8316, 8320, 8470, 8580, 8624, 8640, 8712, 8736, 8820, 9009, 9152, 9240, 9360, 9408, 9438, 9504, 9555, 9680, 9702, 9828, 9856, 10010, 10080, 10164, 10192, 10296, 10395, 10560, 10584, 10780, 10890, 10920, 11011, 11088, 11232, 11440, 11466, 11616, 11648, 11760, 11858, 11880, 12012, 12096, 12285, 12320, 12480, 12584, 12672, 12705, 12740, 12870, 12936, 13068, 13104, 13230, 13440, 13552, 13728, 13860, 14014, 14040, 14112, 14157, 14520, 14553, 14560, 14784, 14976, 15015, 15120, 15246, 15288, 15444, 15488, 15680, 15730, 15840, 16016, 16170, 16335, 16380, 16632, 16940, 17160, 17199, 17248, 17280, 17424, 17472, 17640, 17787, 18018, 18304, 18480, 18720, 18816, 18876, 19008, 19110, 19305, 19360, 19404, 19656, 20020, 20160, 20328, 20384, 20592, 20790, 21021, 21120, 21168, 21560, 21780, 21840, 22022, 22176, 22464, 22869, 22880, 22932, 23232, 23520, 23595, 23716, 23760, 24024, 24192, 24255, 24570, 24640, 24960, 25168, 25410, 25480, 25740, 25872, 26136, 26208, 26460, 27027, 27104, 27456, 27720, 28028, 28080, 28224, 28314, 28665, 29040, 29106, 29120, 29568, 29645, 30030, 30240, 30492, 30576, 30888, 31360, 31460, 31680, 32032, 32340, 32670, 32760, 33033, 33264, 33880, 34320, 34398, 34496, 34848, 34944, 35035, 35280, 35574, 36036, 36960, 37440, 37752, 38016, 38115, 38220, 38610, 38720, 38808, 39312, 40040, 40320, 40656, 40768, 41184, 41580, 42042, 42336, 42471, 43120, 43560, 43680, 44044, 44352, 44928, 45045, 45738, 45760, 45864, 46464, 47040, 47190, 47432, 47520, 48048, 48510, 49140, 49280, 50336, 50820, 50960, 51480, 51744, 52272, 52416, 52920, 53361, 54054, 54208, 54912, 55055, 55440, 56056, 56160, 56448, 56628, 57330, 58080, 58212, 58240, 59290, 60060, 60480, 60984, 61152, 61776, 62920, 63063, 63360, 64064, 64680, 65340, 65520, 66066, 66528, 67760, 68640, 68796, 68992, 69696, 70070, 70560, 70785, 71148, 72072, 72765, 73920, 74880, 75504, 76230, 76440, 77077, 77220, 77440, 77616, 78624, 80080, 81312, 81536, 82368, 83160, 84084, 84672, 84942, 85995, 86240, 87120, 87360, 88088, 88704, 88935, 90090, 91476, 91520, 91728, 94080, 94380, 94864, 95040, 96096, 97020, 98280, 99099, 100672, 101640, 101920, 102960, 103488, 104544, 104832, 105105, 105840, 106722, 108108, 108416, 110110, 110880, 112112, 112320, 113256, 114345, 114660, 116160, 116424, 118580, 120120, 120960, 121968, 122304, 123552, 125840, 126126, 128128, 129360, 130680, 131040, 132132, 133056, 135135, 135520, 137280, 137592, 139392, 140140, 141120, 141570, 142296, 144144, 145530, 147840, 151008, 152460, 152880, 154154, 154440, 155232, 157248, 160083, 160160, 162624, 164736, 165165, 166320, 168168, 169344, 169884, 171990, 172480, 174240, 174720, 176176, 177870, 180180, 182952, 183456, 188760, 189189, 189728, 190080, 192192, 194040, 196560, 198198, 201344, 203280, 203840, 205920, 206976, 209088, 210210, 211680, 212355, 213444, 216216, 220220, 221760, 224224, 224640, 226512, 228690, 229320, 231231, 232320, 232848, 237160, 240240, 243936, 244608, 247104, 251680, 252252, 258720, 261360, 262080, 264264, 266112, 266805, 270270, 271040, 274560, 275184, 280280, 282240, 283140, 284592, 288288, 291060, 297297, 302016, 304920, 305760, 308308, 308880, 310464, 314496, 315315, 320166, 320320, 325248, 330330, 332640, 336336, 339768, 343980, 344960, 348480, 352352, 355740, 360360, 365904, 366912, 377520, 378378, 379456, 384384, 385385, 388080, 393120, 396396, 406560, 407680, 411840, 418176, 420420, 423360, 424710, 426888, 432432, 440440, 443520, 448448, 453024, 457380, 458640, 462462, 465696, 474320, 480480, 487872, 494208, 495495, 503360, 504504, 517440, 522720, 524160, 528528, 533610, 540540, 542080, 550368, 560560, 566280, 569184, 576576, 582120, 594594, 604032, 609840, 611520, 616616, 617760, 620928, 630630, 640332, 640640, 660660, 665280, 672672, 679536, 687960, 693693, 696960, 704704, 711480, 720720, 731808, 733824, 755040, 756756, 758912, 770770, 776160, 786240, 792792, 800415, 813120, 823680, 840840, 846720, 849420, 853776, 864864, 880880, 896896, 906048, 914760, 917280, 924924, 931392, 945945, 948640, 960960, 975744, 990990, 1006720, 1009008, 1034880, 1045440, 1057056, 1067220, 1081080, 1100736, 1121120, 1132560, 1138368, 1153152, 1156155, 1164240, 1189188, 1219680, 1223040, 1233232, 1235520, 1261260, 1280664, 1321320, 1330560, 1345344, 1359072, 1375920, 1387386, 1409408, 1422960, 1441440, 1463616, 1486485, 1510080, 1513512, 1541540, 1552320, 1572480, 1585584, 1600830, 1626240, 1681680, 1698840, 1707552, 1729728, 1761760, 1812096, 1829520, 1834560, 1849848, 1862784, 1891890, 1897280, 1921920, 1981980, 2018016, 2081079, 2090880, 2114112, 2134440, 2162160, 2201472, 2242240, 2265120, 2276736, 2312310, 2328480, 2378376, 2439360, 2466464, 2471040, 2522520, 2561328, 2642640, 2690688, 2718144, 2751840, 2774772, 2845920, 2882880, 2927232, 2972970, 3020160, 3027024, 3083080, 3104640, 3171168, 3201660, 3363360, 3397680, 3415104, 3459456, 3468465, 3523520, 3659040, 3669120, 3699696, 3783780, 3794560, 3963960, 4036032, 4162158, 4228224, 4268880, 4324320, 4484480, 4530240, 4624620, 4656960, 4756752, 4878720, 4932928, 5045040, 5122656, 5285280, 5436288, 5503680, 5549544, 5691840, 5765760, 5945940, 6054048, 6166160, 6342336, 6403320, 6726720, 6795360, 6830208, 6936930, 7047040, 7318080, 7399392, 7567560, 7927920, 8072064, 8324316, 8537760, 8648640, 9060480, 9249240, 9313920, 9513504, 9865856, 10090080, 10245312, 10405395, 10570560, 11007360, 11099088, 11383680, 11891880, 12108096, 12332320, 12684672, 12806640, 13453440, 13590720, 13873860, 14636160, 14798784, 15135120, 15855840, 16648632, 17075520, 17297280, 18498480, 19027008, 20180160, 20490624, 20810790, 21141120, 22198176, 23783760, 24216192, 24664640, 25613280, 27181440, 27747720, 29597568, 30270240, 31711680, 33297264, 34151040, 36996960, 38054016, 40360320, 41621580, 44396352, 47567520, 49329280, 51226560, 55495440, 60540480, 63423360, 66594528, 73993920, 83243160, 88792704, 95135040, 102453120, 110990880, 121080960, 133189056, 147987840, 166486320, 190270080, 221981760, 266378112, 332972640, 443963520, 665945280, 1331890560]

約数ペア:

[(1, 1331890560), (2, 665945280), (3, 443963520), (4, 332972640), (5, 266378112), (6, 221981760), (7, 190270080), (8, 166486320), (9, 147987840), (10, 133189056), (11, 121080960), (12, 110990880), (13, 102453120), (14, 95135040), (15, 88792704), (16, 83243160), (18, 73993920), (20, 66594528), (21, 63423360), (22, 60540480), (24, 55495440), (26, 51226560), (27, 49329280), (28, 47567520), (30, 44396352), (32, 41621580), (33, 40360320), (35, 38054016), (36, 36996960), (39, 34151040), (40, 33297264), (42, 31711680), (44, 30270240), (45, 29597568), (48, 27747720), (49, 27181440), (52, 25613280), (54, 24664640), (55, 24216192), (56, 23783760), (60, 22198176), (63, 21141120), (64, 20810790), (65, 20490624), (66, 20180160), (70, 19027008), (72, 18498480), (77, 17297280), (78, 17075520), (80, 16648632), (84, 15855840), (88, 15135120), (90, 14798784), (91, 14636160), (96, 13873860), (98, 13590720), (99, 13453440), (104, 12806640), (105, 12684672), (108, 12332320), (110, 12108096), (112, 11891880), (117, 11383680), (120, 11099088), (121, 11007360), (126, 10570560), (128, 10405395), (130, 10245312), (132, 10090080), (135, 9865856), (140, 9513504), (143, 9313920), (144, 9249240), (147, 9060480), (154, 8648640), (156, 8537760), (160, 8324316), (165, 8072064), (168, 7927920), (176, 7567560), (180, 7399392), (182, 7318080), (189, 7047040), (192, 6936930), (195, 6830208), (196, 6795360), (198, 6726720), (208, 6403320), (210, 6342336), (216, 6166160), (220, 6054048), (224, 5945940), (231, 5765760), (234, 5691840), (240, 5549544), (242, 5503680), (245, 5436288), (252, 5285280), (260, 5122656), (264, 5045040), (270, 4932928), (273, 4878720), (280, 4756752), (286, 4656960), (288, 4624620), (294, 4530240), (297, 4484480), (308, 4324320), (312, 4268880), (315, 4228224), (320, 4162158), (330, 4036032), (336, 3963960), (351, 3794560), (352, 3783780), (360, 3699696), (363, 3669120), (364, 3659040), (378, 3523520), (384, 3468465), (385, 3459456), (390, 3415104), (392, 3397680), (396, 3363360), (416, 3201660), (420, 3171168), (429, 3104640), (432, 3083080), (440, 3027024), (441, 3020160), (448, 2972970), (455, 2927232), (462, 2882880), (468, 2845920), (480, 2774772), (484, 2751840), (490, 2718144), (495, 2690688), (504, 2642640), (520, 2561328), (528, 2522520), (539, 2471040), (540, 2466464), (546, 2439360), (560, 2378376), (572, 2328480), (576, 2312310), (585, 2276736), (588, 2265120), (594, 2242240), (605, 2201472), (616, 2162160), (624, 2134440), (630, 2114112), (637, 2090880), (640, 2081079), (660, 2018016), (672, 1981980), (693, 1921920), (702, 1897280), (704, 1891890), (715, 1862784), (720, 1849848), (726, 1834560), (728, 1829520), (735, 1812096), (756, 1761760), (770, 1729728), (780, 1707552), (784, 1698840), (792, 1681680), (819, 1626240), (832, 1600830), (840, 1585584), (847, 1572480), (858, 1552320), (864, 1541540), (880, 1513512), (882, 1510080), (896, 1486485), (910, 1463616), (924, 1441440), (936, 1422960), (945, 1409408), (960, 1387386), (968, 1375920), (980, 1359072), (990, 1345344), (1001, 1330560), (1008, 1321320), (1040, 1280664), (1056, 1261260), (1078, 1235520), (1080, 1233232), (1089, 1223040), (1092, 1219680), (1120, 1189188), (1144, 1164240), (1152, 1156155), (1155, 1153152), (1170, 1138368), (1176, 1132560), (1188, 1121120), (1210, 1100736), (1232, 1081080), (1248, 1067220), (1260, 1057056), (1274, 1045440), (1287, 1034880), (1320, 1009008), (1323, 1006720), (1344, 990990), (1365, 975744), (1386, 960960), (1404, 948640), (1408, 945945), (1430, 931392), (1440, 924924), (1452, 917280), (1456, 914760), (1470, 906048), (1485, 896896), (1512, 880880), (1540, 864864), (1560, 853776), (1568, 849420), (1573, 846720), (1584, 840840), (1617, 823680), (1638, 813120), (1664, 800415), (1680, 792792), (1694, 786240), (1716, 776160), (1728, 770770), (1755, 758912), (1760, 756756), (1764, 755040), (1815, 733824), (1820, 731808), (1848, 720720), (1872, 711480), (1890, 704704), (1911, 696960), (1920, 693693), (1936, 687960), (1960, 679536), (1980, 672672), (2002, 665280), (2016, 660660), (2079, 640640), (2080, 640332), (2112, 630630), (2145, 620928), (2156, 617760), (2160, 616616), (2178, 611520), (2184, 609840), (2205, 604032), (2240, 594594), (2288, 582120), (2310, 576576), (2340, 569184), (2352, 566280), (2376, 560560), (2420, 550368), (2457, 542080), (2464, 540540), (2496, 533610), (2520, 528528), (2541, 524160), (2548, 522720), (2574, 517440), (2640, 504504), (2646, 503360), (2688, 495495), (2695, 494208), (2730, 487872), (2772, 480480), (2808, 474320), (2860, 465696), (2880, 462462), (2904, 458640), (2912, 457380), (2940, 453024), (2970, 448448), (3003, 443520), (3024, 440440), (3080, 432432), (3120, 426888), (3136, 424710), (3146, 423360), (3168, 420420), (3185, 418176), (3234, 411840), (3267, 407680), (3276, 406560), (3360, 396396), (3388, 393120), (3432, 388080), (3456, 385385), (3465, 384384), (3510, 379456), (3520, 378378), (3528, 377520), (3630, 366912), (3640, 365904), (3696, 360360), (3744, 355740), (3780, 352352), (3822, 348480), (3861, 344960), (3872, 343980), (3920, 339768), (3960, 336336), (4004, 332640), (4032, 330330), (4095, 325248), (4158, 320320), (4160, 320166), (4224, 315315), (4235, 314496), (4290, 310464), (4312, 308880), (4320, 308308), (4356, 305760), (4368, 304920), (4410, 302016), (4480, 297297), (4576, 291060), (4620, 288288), (4680, 284592), (4704, 283140), (4719, 282240), (4752, 280280), (4840, 275184), (4851, 274560), (4914, 271040), (4928, 270270), (4992, 266805), (5005, 266112), (5040, 264264), (5082, 262080), (5096, 261360), (5148, 258720), (5280, 252252), (5292, 251680), (5390, 247104), (5445, 244608), (5460, 243936), (5544, 240240), (5616, 237160), (5720, 232848), (5733, 232320), (5760, 231231), (5808, 229320), (5824, 228690), (5880, 226512), (5929, 224640), (5940, 224224), (6006, 221760), (6048, 220220), (6160, 216216), (6240, 213444), (6272, 212355), (6292, 211680), (6336, 210210), (6370, 209088), (6435, 206976), (6468, 205920), (6534, 203840), (6552, 203280), (6615, 201344), (6720, 198198), (6776, 196560), (6864, 194040), (6930, 192192), (7007, 190080), (7020, 189728), (7040, 189189), (7056, 188760), (7260, 183456), (7280, 182952), (7392, 180180), (7488, 177870), (7560, 176176), (7623, 174720), (7644, 174240), (7722, 172480), (7744, 171990), (7840, 169884), (7865, 169344), (7920, 168168), (8008, 166320), (8064, 165165), (8085, 164736), (8190, 162624), (8316, 160160), (8320, 160083), (8470, 157248), (8580, 155232), (8624, 154440), (8640, 154154), (8712, 152880), (8736, 152460), (8820, 151008), (9009, 147840), (9152, 145530), (9240, 144144), (9360, 142296), (9408, 141570), (9438, 141120), (9504, 140140), (9555, 139392), (9680, 137592), (9702, 137280), (9828, 135520), (9856, 135135), (10010, 133056), (10080, 132132), (10164, 131040), (10192, 130680), (10296, 129360), (10395, 128128), (10560, 126126), (10584, 125840), (10780, 123552), (10890, 122304), (10920, 121968), (11011, 120960), (11088, 120120), (11232, 118580), (11440, 116424), (11466, 116160), (11616, 114660), (11648, 114345), (11760, 113256), (11858, 112320), (11880, 112112), (12012, 110880), (12096, 110110), (12285, 108416), (12320, 108108), (12480, 106722), (12584, 105840), (12672, 105105), (12705, 104832), (12740, 104544), (12870, 103488), (12936, 102960), (13068, 101920), (13104, 101640), (13230, 100672), (13440, 99099), (13552, 98280), (13728, 97020), (13860, 96096), (14014, 95040), (14040, 94864), (14112, 94380), (14157, 94080), (14520, 91728), (14553, 91520), (14560, 91476), (14784, 90090), (14976, 88935), (15015, 88704), (15120, 88088), (15246, 87360), (15288, 87120), (15444, 86240), (15488, 85995), (15680, 84942), (15730, 84672), (15840, 84084), (16016, 83160), (16170, 82368), (16335, 81536), (16380, 81312), (16632, 80080), (16940, 78624), (17160, 77616), (17199, 77440), (17248, 77220), (17280, 77077), (17424, 76440), (17472, 76230), (17640, 75504), (17787, 74880), (18018, 73920), (18304, 72765), (18480, 72072), (18720, 71148), (18816, 70785), (18876, 70560), (19008, 70070), (19110, 69696), (19305, 68992), (19360, 68796), (19404, 68640), (19656, 67760), (20020, 66528), (20160, 66066), (20328, 65520), (20384, 65340), (20592, 64680), (20790, 64064), (21021, 63360), (21120, 63063), (21168, 62920), (21560, 61776), (21780, 61152), (21840, 60984), (22022, 60480), (22176, 60060), (22464, 59290), (22869, 58240), (22880, 58212), (22932, 58080), (23232, 57330), (23520, 56628), (23595, 56448), (23716, 56160), (23760, 56056), (24024, 55440), (24192, 55055), (24255, 54912), (24570, 54208), (24640, 54054), (24960, 53361), (25168, 52920), (25410, 52416), (25480, 52272), (25740, 51744), (25872, 51480), (26136, 50960), (26208, 50820), (26460, 50336), (27027, 49280), (27104, 49140), (27456, 48510), (27720, 48048), (28028, 47520), (28080, 47432), (28224, 47190), (28314, 47040), (28665, 46464), (29040, 45864), (29106, 45760), (29120, 45738), (29568, 45045), (29645, 44928), (30030, 44352), (30240, 44044), (30492, 43680), (30576, 43560), (30888, 43120), (31360, 42471), (31460, 42336), (31680, 42042), (32032, 41580), (32340, 41184), (32670, 40768), (32760, 40656), (33033, 40320), (33264, 40040), (33880, 39312), (34320, 38808), (34398, 38720), (34496, 38610), (34848, 38220), (34944, 38115), (35035, 38016), (35280, 37752), (35574, 37440), (36036, 36960)]