1323756720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 720

約数和(自身を含む): 5607283968

約数和(自身を除く): 4283527248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 26, 30, 33, 36, 39, 40, 43, 44, 45, 46, 48, 52, 55, 60, 65, 66, 69, 72, 78, 80, 86, 88, 90, 92, 99, 104, 110, 115, 117, 120, 129, 130, 132, 138, 143, 144, 156, 165, 169, 172, 176, 180, 184, 195, 198, 207, 208, 215, 220, 230, 234, 240, 253, 258, 260, 264, 276, 286, 299, 312, 330, 338, 344, 345, 360, 368, 387, 390, 396, 414, 429, 430, 440, 460, 468, 473, 495, 506, 507, 516, 520, 528, 552, 559, 572, 585, 598, 624, 645, 660, 676, 688, 690, 715, 720, 759, 774, 780, 792, 828, 845, 858, 860, 880, 897, 920, 936, 946, 989, 990, 1012, 1014, 1032, 1035, 1040, 1104, 1118, 1144, 1170, 1196, 1265, 1287, 1290, 1320, 1352, 1380, 1419, 1430, 1495, 1518, 1521, 1548, 1560, 1584, 1656, 1677, 1690, 1716, 1720, 1794, 1840, 1859, 1872, 1892, 1935, 1978, 1980, 2024, 2028, 2064, 2070, 2145, 2236, 2277, 2288, 2340, 2365, 2392, 2530, 2535, 2574, 2580, 2640, 2691, 2704, 2760, 2795, 2838, 2860, 2967, 2990, 3036, 3042, 3096, 3120, 3289, 3312, 3354, 3380, 3432, 3440, 3588, 3718, 3784, 3795, 3870, 3887, 3956, 3960, 4048, 4056, 4140, 4257, 4290, 4472, 4485, 4554, 4680, 4730, 4784, 4945, 5031, 5060, 5070, 5148, 5160, 5382, 5520, 5577, 5590, 5676, 5720, 5934, 5980, 6072, 6084, 6149, 6192, 6435, 6578, 6708, 6760, 6864, 7095, 7176, 7267, 7436, 7568, 7590, 7605, 7740, 7774, 7912, 7920, 8112, 8280, 8385, 8514, 8580, 8901, 8944, 8970, 9108, 9295, 9360, 9460, 9867, 9890, 10062, 10120, 10140, 10296, 10320, 10764, 10879, 11154, 11180, 11352, 11385, 11440, 11661, 11868, 11960, 12144, 12168, 12298, 12857, 12870, 13156, 13416, 13455, 13520, 14190, 14352, 14534, 14835, 14872, 15180, 15210, 15480, 15548, 15824, 16445, 16560, 16731, 16770, 17028, 17160, 17802, 17940, 18216, 18447, 18590, 18920, 19435, 19734, 19780, 20124, 20240, 20280, 20592, 21285, 21528, 21758, 21801, 22308, 22360, 22704, 22770, 23322, 23736, 23920, 24336, 24596, 25155, 25714, 25740, 26312, 26832, 26910, 27885, 28380, 29068, 29601, 29670, 29744, 30360, 30420, 30745, 30960, 31096, 32637, 32890, 33462, 33540, 34056, 34320, 34983, 35604, 35880, 36335, 36432, 36894, 37180, 37840, 38571, 38870, 39468, 39560, 40248, 40560, 42570, 42757, 43056, 43516, 43602, 44505, 44616, 44720, 45540, 46644, 47472, 49192, 49335, 50310, 51428, 51480, 52624, 53820, 54395, 55341, 55770, 56760, 58136, 58305, 59202, 59340, 60720, 60840, 61490, 62192, 64285, 65274, 65403, 65780, 66924, 67080, 68112, 69966, 71208, 71760, 72670, 73788, 74360, 77142, 77740, 78936, 79120, 79937, 80496, 83655, 85140, 85514, 87032, 87204, 89010, 89232, 91080, 92235, 93288, 97911, 98384, 98670, 100620, 102856, 102960, 107640, 108790, 109005, 110682, 111540, 113520, 115713, 116272, 116610, 118404, 118680, 121680, 122980, 128271, 128570, 130548, 130806, 131560, 133848, 134160, 139932, 141427, 142416, 145340, 147576, 148005, 148720, 154284, 155480, 157872, 159874, 163185, 167141, 167310, 170280, 171028, 174064, 174408, 174915, 178020, 182160, 184470, 186576, 192855, 195822, 197340, 201240, 205712, 213785, 215280, 217580, 218010, 221364, 223080, 231426, 233220, 236808, 237360, 239811, 245960, 256542, 257140, 261096, 261612, 263120, 267696, 276705, 279864, 282854, 290680, 295152, 296010, 308568, 310960, 319748, 326370, 327015, 334282, 334620, 340560, 342056, 348816, 349830, 356040, 368940, 384813, 385710, 391644, 394680, 399685, 402480, 424281, 427570, 435160, 436020, 442728, 446160, 462852, 466440, 473616, 479622, 489555, 491920, 501423, 513084, 514280, 522192, 523224, 553410, 559728, 565708, 578565, 581360, 592020, 617136, 639496, 641355, 652740, 654030, 668564, 669240, 684112, 699660, 707135, 712080, 719433, 737880, 769626, 771420, 783288, 789360, 799370, 835705, 848562, 855140, 870320, 872040, 885456, 925704, 932880, 959244, 979110, 1002846, 1026168, 1028560, 1046448, 1106820, 1131416, 1157130, 1184040, 1199055, 1272843, 1278992, 1282710, 1305480, 1308060, 1337128, 1338480, 1399320, 1414270, 1438866, 1475760, 1504269, 1539252, 1542840, 1566576, 1598740, 1671410, 1697124, 1710280, 1744080, 1838551, 1851408, 1918488, 1924065, 1958220, 2005692, 2052336, 2121405, 2213640, 2262832, 2314260, 2368080, 2398110, 2507115, 2545686, 2565420, 2610960, 2616120, 2674256, 2798640, 2828540, 2877732, 3008538, 3078504, 3085680, 3197480, 3342820, 3394248, 3420560, 3597165, 3677102, 3836976, 3848130, 3916440, 4011384, 4242810, 4427280, 4628520, 4796220, 5014230, 5091372, 5130840, 5232240, 5515653, 5657080, 5755464, 6017076, 6157008, 6364215, 6394960, 6685640, 6788496, 7194330, 7354204, 7521345, 7696260, 7832880, 8022768, 8485620, 9192755, 9257040, 9592440, 10028460, 10182744, 10261680, 11031306, 11314160, 11510928, 12034152, 12728430, 13371280, 14388660, 14708408, 15042690, 15392520, 16546959, 16971240, 18385510, 19184880, 20056920, 20365488, 22062612, 24068304, 25456860, 27578265, 28777320, 29416816, 30085380, 30785040, 33093918, 33942480, 36771020, 40113840, 44125224, 50913720, 55156530, 57554640, 60170760, 66187836, 73542040, 82734795, 88250448, 101827440, 110313060, 120341520, 132375672, 147084080, 165469590, 220626120, 264751344, 330939180, 441252240, 661878360, 1323756720]

約数ペア:

[(1, 1323756720), (2, 661878360), (3, 441252240), (4, 330939180), (5, 264751344), (6, 220626120), (8, 165469590), (9, 147084080), (10, 132375672), (11, 120341520), (12, 110313060), (13, 101827440), (15, 88250448), (16, 82734795), (18, 73542040), (20, 66187836), (22, 60170760), (23, 57554640), (24, 55156530), (26, 50913720), (30, 44125224), (33, 40113840), (36, 36771020), (39, 33942480), (40, 33093918), (43, 30785040), (44, 30085380), (45, 29416816), (46, 28777320), (48, 27578265), (52, 25456860), (55, 24068304), (60, 22062612), (65, 20365488), (66, 20056920), (69, 19184880), (72, 18385510), (78, 16971240), (80, 16546959), (86, 15392520), (88, 15042690), (90, 14708408), (92, 14388660), (99, 13371280), (104, 12728430), (110, 12034152), (115, 11510928), (117, 11314160), (120, 11031306), (129, 10261680), (130, 10182744), (132, 10028460), (138, 9592440), (143, 9257040), (144, 9192755), (156, 8485620), (165, 8022768), (169, 7832880), (172, 7696260), (176, 7521345), (180, 7354204), (184, 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1475760), (920, 1438866), (936, 1414270), (946, 1399320), (989, 1338480), (990, 1337128), (1012, 1308060), (1014, 1305480), (1032, 1282710), (1035, 1278992), (1040, 1272843), (1104, 1199055), (1118, 1184040), (1144, 1157130), (1170, 1131416), (1196, 1106820), (1265, 1046448), (1287, 1028560), (1290, 1026168), (1320, 1002846), (1352, 979110), (1380, 959244), (1419, 932880), (1430, 925704), (1495, 885456), (1518, 872040), (1521, 870320), (1548, 855140), (1560, 848562), (1584, 835705), (1656, 799370), (1677, 789360), (1690, 783288), (1716, 771420), (1720, 769626), (1794, 737880), (1840, 719433), (1859, 712080), (1872, 707135), (1892, 699660), (1935, 684112), (1978, 669240), (1980, 668564), (2024, 654030), (2028, 652740), (2064, 641355), (2070, 639496), (2145, 617136), (2236, 592020), (2277, 581360), (2288, 578565), (2340, 565708), (2365, 559728), (2392, 553410), (2530, 523224), (2535, 522192), (2574, 514280), (2580, 513084), (2640, 501423), (2691, 491920), (2704, 489555), (2760, 479622), (2795, 473616), (2838, 466440), (2860, 462852), (2967, 446160), (2990, 442728), (3036, 436020), (3042, 435160), (3096, 427570), (3120, 424281), (3289, 402480), (3312, 399685), (3354, 394680), (3380, 391644), (3432, 385710), (3440, 384813), (3588, 368940), (3718, 356040), (3784, 349830), (3795, 348816), (3870, 342056), (3887, 340560), (3956, 334620), (3960, 334282), (4048, 327015), (4056, 326370), (4140, 319748), (4257, 310960), (4290, 308568), (4472, 296010), (4485, 295152), (4554, 290680), (4680, 282854), (4730, 279864), (4784, 276705), (4945, 267696), (5031, 263120), (5060, 261612), (5070, 261096), (5148, 257140), (5160, 256542), (5382, 245960), (5520, 239811), (5577, 237360), (5590, 236808), (5676, 233220), (5720, 231426), (5934, 223080), (5980, 221364), (6072, 218010), (6084, 217580), (6149, 215280), (6192, 213785), (6435, 205712), (6578, 201240), (6708, 197340), (6760, 195822), (6864, 192855), (7095, 186576), (7176, 184470), (7267, 182160), (7436, 178020), (7568, 174915), (7590, 174408), (7605, 174064), (7740, 171028), (7774, 170280), (7912, 167310), (7920, 167141), (8112, 163185), (8280, 159874), (8385, 157872), (8514, 155480), (8580, 154284), (8901, 148720), (8944, 148005), (8970, 147576), (9108, 145340), (9295, 142416), (9360, 141427), (9460, 139932), (9867, 134160), (9890, 133848), (10062, 131560), (10120, 130806), (10140, 130548), (10296, 128570), (10320, 128271), (10764, 122980), (10879, 121680), (11154, 118680), (11180, 118404), (11352, 116610), (11385, 116272), (11440, 115713), (11661, 113520), (11868, 111540), (11960, 110682), (12144, 109005), (12168, 108790), (12298, 107640), (12857, 102960), (12870, 102856), (13156, 100620), (13416, 98670), (13455, 98384), (13520, 97911), (14190, 93288), (14352, 92235), (14534, 91080), (14835, 89232), (14872, 89010), (15180, 87204), (15210, 87032), (15480, 85514), (15548, 85140), (15824, 83655), (16445, 80496), (16560, 79937), (16731, 79120), (16770, 78936), (17028, 77740), (17160, 77142), (17802, 74360), (17940, 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