217657440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 576

約数和(自身を含む): 1003871232

約数和(自身を除く): 786213792

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, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 126, 130, 132, 140, 143, 144, 151, 154, 156, 160, 165, 168, 176, 180, 182, 195, 198, 208, 210, 220, 224, 231, 234, 240, 252, 260, 264, 273, 280, 286, 288, 302, 308, 312, 315, 330, 336, 352, 360, 364, 385, 390, 396, 416, 420, 429, 440, 453, 455, 462, 468, 480, 495, 504, 520, 528, 546, 560, 572, 585, 604, 616, 624, 630, 660, 672, 693, 715, 720, 728, 755, 770, 780, 792, 819, 840, 858, 880, 906, 910, 924, 936, 990, 1001, 1008, 1040, 1056, 1057, 1092, 1120, 1144, 1155, 1170, 1208, 1232, 1248, 1260, 1287, 1320, 1359, 1365, 1386, 1430, 1440, 1456, 1510, 1540, 1560, 1584, 1638, 1661, 1680, 1716, 1760, 1812, 1820, 1848, 1872, 1963, 1980, 2002, 2016, 2080, 2114, 2145, 2184, 2265, 2288, 2310, 2340, 2416, 2464, 2520, 2574, 2640, 2718, 2730, 2772, 2860, 2912, 3003, 3020, 3080, 3120, 3168, 3171, 3276, 3322, 3360, 3432, 3465, 3624, 3640, 3696, 3744, 3926, 3960, 4004, 4095, 4228, 4290, 4368, 4530, 4576, 4620, 4680, 4832, 4983, 5005, 5040, 5148, 5280, 5285, 5436, 5460, 5544, 5720, 5889, 6006, 6040, 6160, 6240, 6342, 6435, 6552, 6644, 6795, 6864, 6930, 7248, 7280, 7392, 7852, 7920, 8008, 8190, 8305, 8456, 8580, 8736, 9009, 9060, 9240, 9360, 9513, 9815, 9966, 10010, 10080, 10296, 10570, 10872, 10920, 11088, 11440, 11627, 11778, 12012, 12080, 12320, 12684, 12870, 13104, 13288, 13590, 13728, 13741, 13860, 14496, 14560, 14949, 15015, 15704, 15840, 15855, 16016, 16380, 16610, 16912, 17160, 17667, 18018, 18120, 18480, 18720, 19026, 19630, 19932, 20020, 20592, 21140, 21593, 21744, 21840, 22176, 22880, 23254, 23556, 24024, 24160, 24915, 25368, 25740, 26208, 26576, 27180, 27482, 27720, 29445, 29898, 30030, 31408, 31710, 32032, 32760, 33220, 33824, 34320, 34881, 35334, 36036, 36240, 36960, 38052, 39260, 39864, 40040, 41184, 41223, 42280, 43186, 43488, 43680, 45045, 46508, 47112, 47565, 48048, 49830, 50736, 51480, 53152, 54360, 54964, 55440, 58135, 58890, 59796, 60060, 62816, 63420, 64779, 65520, 66440, 68640, 68705, 69762, 70668, 72072, 72480, 74745, 76104, 78520, 79728, 80080, 82446, 84560, 86372, 88335, 90090, 93016, 94224, 95130, 96096, 99660, 101472, 102960, 104643, 107965, 108720, 109928, 110880, 116270, 117780, 119592, 120120, 123669, 126840, 129558, 131040, 132880, 137410, 139524, 141336, 144144, 149490, 151151, 152208, 157040, 159456, 160160, 164892, 169120, 172744, 174405, 176670, 180180, 186032, 188448, 190260, 194337, 199320, 205920, 206115, 209286, 215930, 217440, 219856, 232540, 235560, 239184, 240240, 247338, 253680, 259116, 265760, 274820, 279048, 282672, 288288, 298980, 302302, 304416, 314080, 323895, 329784, 345488, 348810, 353340, 360360, 372064, 380520, 388674, 398640, 412230, 418572, 431860, 439712, 453453, 465080, 471120, 478368, 480480, 494676, 507360, 518232, 523215, 549640, 558096, 565344, 597960, 604604, 618345, 647790, 659568, 690976, 697620, 706680, 720720, 755755, 761040, 777348, 797280, 824460, 837144, 863720, 906906, 930160, 942240, 971685, 989352, 1036464, 1046430, 1099280, 1116192, 1195920, 1209208, 1236690, 1295580, 1319136, 1360359, 1395240, 1413360, 1441440, 1511510, 1522080, 1554696, 1648920, 1674288, 1727440, 1813812, 1860320, 1943370, 1978704, 2072928, 2092860, 2198560, 2267265, 2391840, 2418416, 2473380, 2591160, 2720718, 2790480, 2826720, 3023020, 3109392, 3297840, 3348576, 3454880, 3627624, 3886740, 3957408, 4185720, 4534530, 4836832, 4946760, 5182320, 5441436, 5580960, 6046040, 6218784, 6595680, 6801795, 7255248, 7773480, 8371440, 9069060, 9893520, 10364640, 10882872, 12092080, 13603590, 14510496, 15546960, 16742880, 18138120, 19787040, 21765744, 24184160, 27207180, 31093920, 36276240, 43531488, 54414360, 72552480, 108828720, 217657440]

約数ペア:

[(1, 217657440), (2, 108828720), (3, 72552480), (4, 54414360), (5, 43531488), (6, 36276240), (7, 31093920), (8, 27207180), (9, 24184160), (10, 21765744), (11, 19787040), (12, 18138120), (13, 16742880), (14, 15546960), (15, 14510496), (16, 13603590), (18, 12092080), (20, 10882872), (21, 10364640), (22, 9893520), (24, 9069060), (26, 8371440), (28, 7773480), (30, 7255248), (32, 6801795), (33, 6595680), (35, 6218784), (36, 6046040), (39, 5580960), (40, 5441436), (42, 5182320), (44, 4946760), (45, 4836832), (48, 4534530), (52, 4185720), (55, 3957408), (56, 3886740), (60, 3627624), (63, 3454880), (65, 3348576), (66, 3297840), (70, 3109392), (72, 3023020), (77, 2826720), (78, 2790480), (80, 2720718), (84, 2591160), (88, 2473380), (90, 2418416), (91, 2391840), (96, 2267265), (99, 2198560), (104, 2092860), (105, 2072928), (110, 1978704), (112, 1943370), (117, 1860320), (120, 1813812), (126, 1727440), (130, 1674288), (132, 1648920), (140, 1554696), (143, 1522080), (144, 1511510), (151, 1441440), (154, 1413360), (156, 1395240), (160, 1360359), (165, 1319136), (168, 1295580), (176, 1236690), (180, 1209208), (182, 1195920), (195, 1116192), (198, 1099280), (208, 1046430), (210, 1036464), (220, 989352), (224, 971685), (231, 942240), (234, 930160), (240, 906906), (252, 863720), (260, 837144), (264, 824460), (273, 797280), (280, 777348), (286, 761040), (288, 755755), (302, 720720), (308, 706680), (312, 697620), (315, 690976), (330, 659568), (336, 647790), (352, 618345), (360, 604604), (364, 597960), (385, 565344), (390, 558096), (396, 549640), (416, 523215), (420, 518232), (429, 507360), (440, 494676), (453, 480480), (455, 478368), (462, 471120), (468, 465080), (480, 453453), (495, 439712), (504, 431860), (520, 418572), (528, 412230), (546, 398640), (560, 388674), (572, 380520), (585, 372064), (604, 360360), (616, 353340), (624, 348810), (630, 345488), (660, 329784), (672, 323895), (693, 314080), (715, 304416), (720, 302302), (728, 298980), (755, 288288), (770, 282672), (780, 279048), (792, 274820), (819, 265760), (840, 259116), (858, 253680), (880, 247338), (906, 240240), (910, 239184), (924, 235560), (936, 232540), (990, 219856), (1001, 217440), (1008, 215930), (1040, 209286), (1056, 206115), (1057, 205920), (1092, 199320), (1120, 194337), (1144, 190260), (1155, 188448), (1170, 186032), (1208, 180180), (1232, 176670), (1248, 174405), (1260, 172744), (1287, 169120), (1320, 164892), (1359, 160160), (1365, 159456), (1386, 157040), (1430, 152208), (1440, 151151), (1456, 149490), (1510, 144144), (1540, 141336), (1560, 139524), (1584, 137410), (1638, 132880), (1661, 131040), (1680, 129558), (1716, 126840), (1760, 123669), (1812, 120120), (1820, 119592), (1848, 117780), (1872, 116270), (1963, 110880), (1980, 109928), (2002, 108720), (2016, 107965), (2080, 104643), (2114, 102960), (2145, 101472), (2184, 99660), (2265, 96096), (2288, 95130), (2310, 94224), (2340, 93016), (2416, 90090), (2464, 88335), (2520, 86372), (2574, 84560), (2640, 82446), (2718, 80080), (2730, 79728), (2772, 78520), (2860, 76104), (2912, 74745), (3003, 72480), (3020, 72072), (3080, 70668), (3120, 69762), (3168, 68705), (3171, 68640), (3276, 66440), (3322, 65520), (3360, 64779), (3432, 63420), (3465, 62816), (3624, 60060), (3640, 59796), (3696, 58890), (3744, 58135), (3926, 55440), (3960, 54964), (4004, 54360), (4095, 53152), (4228, 51480), (4290, 50736), (4368, 49830), (4530, 48048), (4576, 47565), (4620, 47112), (4680, 46508), (4832, 45045), (4983, 43680), (5005, 43488), (5040, 43186), (5148, 42280), (5280, 41223), (5285, 41184), (5436, 40040), (5460, 39864), (5544, 39260), (5720, 38052), (5889, 36960), (6006, 36240), (6040, 36036), (6160, 35334), (6240, 34881), (6342, 34320), (6435, 33824), (6552, 33220), (6644, 32760), (6795, 32032), (6864, 31710), (6930, 31408), (7248, 30030), (7280, 29898), (7392, 29445), (7852, 27720), (7920, 27482), (8008, 27180), (8190, 26576), (8305, 26208), (8456, 25740), (8580, 25368), (8736, 24915), (9009, 24160), (9060, 24024), (9240, 23556), (9360, 23254), (9513, 22880), (9815, 22176), (9966, 21840), (10010, 21744), (10080, 21593), (10296, 21140), (10570, 20592), (10872, 20020), (10920, 19932), (11088, 19630), (11440, 19026), (11627, 18720), (11778, 18480), (12012, 18120), (12080, 18018), (12320, 17667), (12684, 17160), (12870, 16912), (13104, 16610), (13288, 16380), (13590, 16016), (13728, 15855), (13741, 15840), (13860, 15704), (14496, 15015), (14560, 14949)]