20560350720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 960

約数和(自身を含む): 85115695104

約数和(自身を除く): 64555344384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 73, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 146, 155, 156, 160, 168, 169, 182, 186, 192, 195, 208, 210, 217, 219, 224, 240, 248, 256, 260, 273, 280, 292, 310, 312, 320, 336, 338, 364, 365, 372, 384, 390, 403, 416, 420, 434, 438, 448, 455, 465, 480, 496, 507, 511, 512, 520, 546, 560, 584, 620, 624, 640, 651, 672, 676, 728, 730, 744, 768, 780, 806, 832, 840, 845, 868, 876, 896, 910, 930, 949, 960, 992, 1014, 1022, 1040, 1085, 1092, 1095, 1120, 1168, 1183, 1209, 1240, 1248, 1280, 1302, 1344, 1352, 1365, 1456, 1460, 1488, 1533, 1536, 1560, 1612, 1664, 1680, 1690, 1736, 1752, 1792, 1820, 1860, 1898, 1920, 1984, 2015, 2028, 2044, 2080, 2170, 2184, 2190, 2240, 2263, 2336, 2366, 2418, 2480, 2496, 2535, 2555, 2560, 2604, 2688, 2704, 2730, 2821, 2847, 2912, 2920, 2976, 3066, 3120, 3224, 3255, 3328, 3360, 3380, 3472, 3504, 3549, 3584, 3640, 3720, 3796, 3840, 3968, 4030, 4056, 4088, 4160, 4340, 4368, 4380, 4480, 4526, 4672, 4732, 4745, 4836, 4960, 4992, 5070, 5110, 5208, 5239, 5376, 5408, 5460, 5642, 5694, 5824, 5840, 5915, 5952, 6045, 6132, 6240, 6448, 6510, 6643, 6656, 6720, 6760, 6789, 6944, 7008, 7098, 7280, 7440, 7592, 7665, 7680, 7936, 8060, 8112, 8176, 8320, 8463, 8680, 8736, 8760, 8960, 9052, 9344, 9464, 9490, 9672, 9920, 9984, 10140, 10220, 10416, 10478, 10752, 10816, 10920, 11284, 11315, 11388, 11648, 11680, 11830, 11904, 12090, 12264, 12337, 12480, 12896, 13020, 13286, 13440, 13520, 13578, 13888, 14016, 14105, 14196, 14235, 14560, 14880, 15184, 15330, 15717, 15841, 15872, 16120, 16224, 16352, 16640, 16926, 17360, 17472, 17520, 17745, 17920, 18104, 18688, 18928, 18980, 19344, 19840, 19929, 19968, 20280, 20440, 20832, 20956, 21632, 21840, 22568, 22630, 22776, 23296, 23360, 23660, 23808, 24180, 24528, 24674, 24960, 25792, 26040, 26195, 26572, 26880, 27040, 27156, 27776, 28032, 28210, 28392, 28470, 29120, 29419, 29760, 30368, 30660, 31434, 31682, 32240, 32448, 32704, 33215, 33280, 33852, 33945, 34720, 34944, 35040, 35490, 36208, 36673, 37011, 37376, 37856, 37960, 38688, 39680, 39858, 40560, 40880, 41664, 41912, 42315, 43264, 43680, 45136, 45260, 45552, 46592, 46720, 47320, 47523, 47616, 48360, 49056, 49348, 49920, 51584, 52080, 52390, 53144, 53760, 54080, 54312, 55552, 56064, 56420, 56784, 56940, 58240, 58838, 59520, 60736, 61320, 61685, 62868, 63364, 64480, 64896, 65408, 66430, 67704, 67890, 69440, 69888, 70080, 70980, 72416, 73346, 74022, 75712, 75920, 77376, 78585, 79205, 79360, 79716, 81120, 81760, 83328, 83824, 84630, 86359, 86528, 87360, 88257, 90272, 90520, 91104, 93440, 94640, 95046, 96720, 98112, 98696, 99645, 99840, 103168, 104160, 104780, 106288, 108160, 108624, 110019, 111104, 112128, 112840, 113568, 113880, 116480, 117676, 119040, 121472, 122640, 123370, 125736, 126728, 128960, 129792, 130816, 132860, 135408, 135780, 138880, 139776, 140160, 141960, 144832, 146692, 147095, 148044, 151424, 151840, 154752, 157170, 158410, 159432, 162240, 163520, 166656, 167648, 169260, 172718, 174720, 176514, 180544, 181040, 182208, 183365, 185055, 186880, 189280, 190092, 193440, 196224, 197392, 199290, 205933, 206336, 208320, 209560, 212576, 216320, 217248, 220038, 225680, 227136, 227760, 232960, 235352, 237615, 238080, 242944, 245280, 246740, 251472, 253456, 257920, 259077, 259584, 261632, 265720, 270816, 271560, 277760, 280320, 283920, 289664, 293384, 294190, 296088, 302848, 303680, 309504, 314340, 316820, 318864, 324480, 327040, 333312, 335296, 338520, 345436, 349440, 353028, 361088, 362080, 364416, 366730, 370110, 378560, 380184, 382447, 386880, 392448, 394784, 398580, 411866, 416640, 419120, 425152, 431795, 432640, 434496, 440076, 441285, 451360, 454272, 455520, 470704, 475230, 485888, 490560, 493480, 502944, 506912, 515840, 518154, 531440, 541632, 543120, 550095, 555520, 560640, 567840, 579328, 586768, 588380, 592176, 605696, 607360, 617799, 619008, 628680, 633640, 637728, 648960, 654080, 670592, 677040, 690872, 698880, 706056, 722176, 724160, 728832, 733460, 740220, 757120, 760368, 764894, 773760, 784896, 789568, 797160, 823732, 833280, 838240, 850304, 863590, 868992, 880152, 882570, 902720, 908544, 911040, 941408, 950460, 981120, 986960, 1005888, 1013824, 1029665, 1031680, 1036308, 1062880, 1083264, 1086240, 1100190, 1135680, 1147341, 1158656, 1173536, 1176760, 1184352, 1214720, 1235598, 1257360, 1267280, 1275456, 1295385, 1297920, 1308160, 1341184, 1354080, 1381744, 1412112, 1444352, 1448320, 1457664, 1466920, 1480440, 1514240, 1520736, 1529788, 1547520, 1579136, 1594320, 1647464, 1666560, 1676480, 1700608, 1727180, 1737984, 1760304, 1765140, 1805440, 1817088, 1822080, 1882816, 1900920, 1912235, 1962240, 1973920, 2011776, 2027648, 2059330, 2072616, 2125760, 2166528, 2172480, 2200380, 2271360, 2294682, 2347072, 2353520, 2368704, 2429440, 2471196, 2514720, 2534560, 2550912, 2590770, 2677129, 2682368, 2708160, 2763488, 2824224, 2896640, 2933840, 2960880, 3028480, 3041472, 3059576, 3088995, 3095040, 3158272, 3188640, 3294928, 3352960, 3401216, 3454360, 3475968, 3520608, 3530280, 3610880, 3644160, 3765632, 3801840, 3824470, 3924480, 3947840, 4023552, 4055296, 4118660, 4145232, 4251520, 4333056, 4344960, 4400760, 4542720, 4589364, 4694144, 4707040, 4737408, 4942392, 5029440, 5069120, 5101824, 5181540, 5354258, 5416320, 5526976, 5648448, 5736705, 5793280, 5867680, 5921760, 6082944, 6119152, 6177990, 6316544, 6377280, 6589856, 6705920, 6908720, 7041216, 7060560, 7221760, 7288320, 7531264, 7603680, 7648940, 7895680, 8031387, 8047104, 8110592, 8237320, 8290464, 8503040, 8689920, 8801520, 9085440, 9178728, 9388288, 9414080, 9474816, 9884784, 10058880, 10138240, 10203648, 10363080, 10708516, 10832640, 11053952, 11296896, 11473410, 11735360, 11843520, 12165888, 12238304, 12355980, 12754560, 13179712, 13385645, 13411840, 13817440, 14082432, 14121120, 15062528, 15207360, 15297880, 15791360, 16062774, 16474640, 16580928, 17006080, 17379840, 17603040, 18357456, 18776576, 18828160, 18949632, 19769568, 20117760, 20276480, 20726160, 21417032, 21665280, 22107904, 22593792, 22946820, 23470720, 23687040, 24331776, 24476608, 24711960, 25509120, 26359424, 26771290, 27634880, 28164864, 28242240, 30414720, 30595760, 31582720, 32125548, 32949280, 33161856, 35206080, 36714912, 37656320, 39539136, 40156935, 40235520, 40552960, 41452320, 42834064, 44215808, 45187584, 45893640, 46941440, 47374080, 48953216, 49423920, 51018240, 52718848, 53542580, 55269760, 56329728, 56484480, 60829440, 61191520, 64251096, 65898560, 66323712, 70412160, 73429824, 75312640, 79078272, 80313870, 82904640, 85668128, 91787280, 93882880, 94748160, 97906432, 98847840, 105437696, 107085160, 110539520, 112968960, 121658880, 122383040, 128502192, 131797120, 132647424, 140824320, 146859648, 158156544, 160627740, 165809280, 171336256, 183574560, 195812864, 197695680, 214170320, 221079040, 225937920, 244766080, 257004384, 263594240, 281648640, 293719296, 316313088, 321255480, 331618560, 342672512, 367149120, 395391360, 428340640, 489532160, 514008768, 527188480, 587438592, 642510960, 663237120, 685345024, 734298240, 790782720, 856681280, 979064320, 1028017536, 1285021920, 1370690048, 1468596480, 1581565440, 1713362560, 2056035072, 2570043840, 2937192960, 3426725120, 4112070144, 5140087680, 6853450240, 10280175360, 20560350720]

約数ペア:

[(1, 20560350720), (2, 10280175360), (3, 6853450240), (4, 5140087680), (5, 4112070144), (6, 3426725120), (7, 2937192960), (8, 2570043840), (10, 2056035072), (12, 1713362560), (13, 1581565440), (14, 1468596480), (15, 1370690048), (16, 1285021920), (20, 1028017536), (21, 979064320), (24, 856681280), (26, 790782720), (28, 734298240), (30, 685345024), (31, 663237120), (32, 642510960), (35, 587438592), (39, 527188480), (40, 514008768), (42, 489532160), (48, 428340640), (52, 395391360), (56, 367149120), (60, 342672512), (62, 331618560), (64, 321255480), (65, 316313088), (70, 293719296), (73, 281648640), (78, 263594240), (80, 257004384), (84, 244766080), (91, 225937920), (93, 221079040), (96, 214170320), (104, 197695680), (105, 195812864), (112, 183574560), (120, 171336256), (124, 165809280), (128, 160627740), (130, 158156544), (140, 146859648), (146, 140824320), (155, 132647424), (156, 131797120), (160, 128502192), (168, 122383040), (169, 121658880), (182, 112968960), (186, 110539520), (192, 107085160), (195, 105437696), (208, 98847840), (210, 97906432), (217, 94748160), (219, 93882880), (224, 91787280), (240, 85668128), (248, 82904640), (256, 80313870), (260, 79078272), (273, 75312640), (280, 73429824), (292, 70412160), (310, 66323712), (312, 65898560), (320, 64251096), (336, 61191520), (338, 60829440), (364, 56484480), (365, 56329728), (372, 55269760), (384, 53542580), (390, 52718848), (403, 51018240), (416, 49423920), (420, 48953216), (434, 47374080), (438, 46941440), (448, 45893640), (455, 45187584), (465, 44215808), (480, 42834064), (496, 41452320), (507, 40552960), (511, 40235520), (512, 40156935), (520, 39539136), (546, 37656320), (560, 36714912), (584, 35206080), (620, 33161856), (624, 32949280), (640, 32125548), (651, 31582720), (672, 30595760), (676, 30414720), (728, 28242240), (730, 28164864), (744, 27634880), (768, 26771290), (780, 26359424), (806, 25509120), (832, 24711960), (840, 24476608), (845, 24331776), (868, 23687040), (876, 23470720), (896, 22946820), (910, 22593792), (930, 22107904), (949, 21665280), (960, 21417032), (992, 20726160), (1014, 20276480), (1022, 20117760), (1040, 19769568), (1085, 18949632), (1092, 18828160), (1095, 18776576), (1120, 18357456), (1168, 17603040), (1183, 17379840), (1209, 17006080), (1240, 16580928), (1248, 16474640), (1280, 16062774), (1302, 15791360), (1344, 15297880), (1352, 15207360), (1365, 15062528), (1456, 14121120), (1460, 14082432), (1488, 13817440), (1533, 13411840), (1536, 13385645), (1560, 13179712), (1612, 12754560), (1664, 12355980), (1680, 12238304), (1690, 12165888), (1736, 11843520), (1752, 11735360), (1792, 11473410), (1820, 11296896), (1860, 11053952), (1898, 10832640), (1920, 10708516), (1984, 10363080), (2015, 10203648), (2028, 10138240), (2044, 10058880), (2080, 9884784), (2170, 9474816), (2184, 9414080), (2190, 9388288), (2240, 9178728), (2263, 9085440), (2336, 8801520), (2366, 8689920), (2418, 8503040), (2480, 8290464), (2496, 8237320), (2535, 8110592), (2555, 8047104), (2560, 8031387), (2604, 7895680), (2688, 7648940), (2704, 7603680), (2730, 7531264), (2821, 7288320), (2847, 7221760), (2912, 7060560), (2920, 7041216), (2976, 6908720), (3066, 6705920), (3120, 6589856), (3224, 6377280), (3255, 6316544), (3328, 6177990), (3360, 6119152), (3380, 6082944), (3472, 5921760), (3504, 5867680), (3549, 5793280), (3584, 5736705), (3640, 5648448), (3720, 5526976), (3796, 5416320), (3840, 5354258), (3968, 5181540), (4030, 5101824), (4056, 5069120), (4088, 5029440), (4160, 4942392), (4340, 4737408), (4368, 4707040), (4380, 4694144), (4480, 4589364), (4526, 4542720), (4672, 4400760), (4732, 4344960), (4745, 4333056), (4836, 4251520), (4960, 4145232), (4992, 4118660), (5070, 4055296), (5110, 4023552), (5208, 3947840), (5239, 3924480), (5376, 3824470), (5408, 3801840), (5460, 3765632), (5642, 3644160), (5694, 3610880), (5824, 3530280), (5840, 3520608), (5915, 3475968), (5952, 3454360), (6045, 3401216), (6132, 3352960), (6240, 3294928), (6448, 3188640), (6510, 3158272), (6643, 3095040), (6656, 3088995), (6720, 3059576), (6760, 3041472), (6789, 3028480), (6944, 2960880), (7008, 2933840), (7098, 2896640), (7280, 2824224), (7440, 2763488), (7592, 2708160), (7665, 2682368), (7680, 2677129), (7936, 2590770), (8060, 2550912), (8112, 2534560), (8176, 2514720), (8320, 2471196), (8463, 2429440), (8680, 2368704), (8736, 2353520), (8760, 2347072), (8960, 2294682), (9052, 2271360), (9344, 2200380), (9464, 2172480), (9490, 2166528), (9672, 2125760), (9920, 2072616), (9984, 2059330), (10140, 2027648), (10220, 2011776), (10416, 1973920), (10478, 1962240), (10752, 1912235), (10816, 1900920), (10920, 1882816), (11284, 1822080), (11315, 1817088), (11388, 1805440), (11648, 1765140), (11680, 1760304), (11830, 1737984), (11904, 1727180), (12090, 1700608), (12264, 1676480), (12337, 1666560), (12480, 1647464), (12896, 1594320), (13020, 1579136), (13286, 1547520), (13440, 1529788), (13520, 1520736), (13578, 1514240), (13888, 1480440), (14016, 1466920), (14105, 1457664), (14196, 1448320), (14235, 1444352), (14560, 1412112), (14880, 1381744), (15184, 1354080), (15330, 1341184), (15717, 1308160), (15841, 1297920), (15872, 1295385), (16120, 1275456), (16224, 1267280), (16352, 1257360), (16640, 1235598), (16926, 1214720), (17360, 1184352), (17472, 1176760), (17520, 1173536), (17745, 1158656), (17920, 1147341), (18104, 1135680), (18688, 1100190), (18928, 1086240), (18980, 1083264), (19344, 1062880), (19840, 1036308), (19929, 1031680), (19968, 1029665), (20280, 1013824), (20440, 1005888), (20832, 986960), (20956, 981120), (21632, 950460), (21840, 941408), (22568, 911040), (22630, 908544), (22776, 902720), (23296, 882570), (23360, 880152), (23660, 868992), (23808, 863590), (24180, 850304), (24528, 838240), (24674, 833280), (24960, 823732), (25792, 797160), (26040, 789568), (26195, 784896), (26572, 773760), (26880, 764894), (27040, 760368), (27156, 757120), (27776, 740220), (28032, 733460), (28210, 728832), (28392, 724160), (28470, 722176), (29120, 706056), (29419, 698880), (29760, 690872), (30368, 677040), (30660, 670592), (31434, 654080), (31682, 648960), (32240, 637728), (32448, 633640), (32704, 628680), (33215, 619008), (33280, 617799), (33852, 607360), (33945, 605696), (34720, 592176), (34944, 588380), (35040, 586768), (35490, 579328), (36208, 567840), (36673, 560640), (37011, 555520), (37376, 550095), (37856, 543120), (37960, 541632), (38688, 531440), (39680, 518154), (39858, 515840), (40560, 506912), (40880, 502944), (41664, 493480), (41912, 490560), (42315, 485888), (43264, 475230), (43680, 470704), (45136, 455520), (45260, 454272), (45552, 451360), (46592, 441285), (46720, 440076), (47320, 434496), (47523, 432640), (47616, 431795), (48360, 425152), (49056, 419120), (49348, 416640), (49920, 411866), (51584, 398580), (52080, 394784), (52390, 392448), (53144, 386880), (53760, 382447), (54080, 380184), (54312, 378560), (55552, 370110), (56064, 366730), (56420, 364416), (56784, 362080), (56940, 361088), (58240, 353028), (58838, 349440), (59520, 345436), (60736, 338520), (61320, 335296), (61685, 333312), (62868, 327040), (63364, 324480), (64480, 318864), (64896, 316820), (65408, 314340), (66430, 309504), (67704, 303680), (67890, 302848), (69440, 296088), (69888, 294190), (70080, 293384), (70980, 289664), (72416, 283920), (73346, 280320), (74022, 277760), (75712, 271560), (75920, 270816), (77376, 265720), (78585, 261632), (79205, 259584), (79360, 259077), (79716, 257920), (81120, 253456), (81760, 251472), (83328, 246740), (83824, 245280), (84630, 242944), (86359, 238080), (86528, 237615), (87360, 235352), (88257, 232960), (90272, 227760), (90520, 227136), (91104, 225680), (93440, 220038), (94640, 217248), (95046, 216320), (96720, 212576), (98112, 209560), (98696, 208320), (99645, 206336), (99840, 205933), (103168, 199290), (104160, 197392), (104780, 196224), (106288, 193440), (108160, 190092), (108624, 189280), (110019, 186880), (111104, 185055), (112128, 183365), (112840, 182208), (113568, 181040), (113880, 180544), (116480, 176514), (117676, 174720), (119040, 172718), (121472, 169260), (122640, 167648), (123370, 166656), (125736, 163520), (126728, 162240), (128960, 159432), (129792, 158410), (130816, 157170), (132860, 154752), (135408, 151840), (135780, 151424), (138880, 148044), (139776, 147095), (140160, 146692), (141960, 144832)]