2561533920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 576

約数和(自身を含む): 10189670400

約数和(自身を除く): 7628136480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 79, 80, 88, 89, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 158, 160, 165, 176, 178, 180, 184, 198, 207, 220, 230, 237, 240, 253, 264, 267, 276, 288, 316, 330, 345, 352, 356, 360, 368, 395, 396, 414, 440, 445, 460, 474, 480, 495, 506, 528, 534, 552, 632, 660, 690, 711, 712, 720, 736, 759, 790, 792, 801, 828, 869, 880, 890, 920, 948, 979, 990, 1012, 1035, 1056, 1068, 1104, 1185, 1264, 1265, 1320, 1335, 1380, 1422, 1424, 1440, 1518, 1580, 1584, 1602, 1656, 1738, 1760, 1780, 1817, 1840, 1896, 1958, 1980, 2024, 2047, 2070, 2136, 2208, 2277, 2370, 2528, 2530, 2607, 2640, 2670, 2760, 2844, 2848, 2937, 3036, 3160, 3168, 3204, 3312, 3476, 3555, 3560, 3634, 3680, 3792, 3795, 3916, 3960, 4005, 4048, 4094, 4140, 4272, 4345, 4554, 4740, 4895, 5060, 5214, 5280, 5340, 5451, 5520, 5688, 5874, 6072, 6141, 6320, 6408, 6624, 6952, 7031, 7110, 7120, 7268, 7584, 7590, 7821, 7832, 7920, 8010, 8096, 8188, 8280, 8544, 8690, 8811, 9085, 9108, 9480, 9790, 10120, 10235, 10428, 10680, 10902, 11040, 11376, 11385, 11748, 12144, 12282, 12640, 12816, 13035, 13904, 14062, 14220, 14240, 14536, 14685, 15180, 15642, 15664, 15840, 16020, 16353, 16376, 16560, 17380, 17622, 18170, 18216, 18423, 18960, 19580, 19987, 20240, 20470, 20856, 21093, 21360, 21804, 22517, 22752, 22770, 23496, 24288, 24564, 25632, 26070, 27255, 27808, 28124, 28440, 29072, 29370, 30360, 30705, 31284, 31328, 32040, 32706, 32752, 33120, 34760, 35155, 35244, 36340, 36432, 36846, 37920, 39105, 39160, 39974, 40480, 40940, 41712, 42186, 42720, 43608, 44055, 45034, 45540, 46992, 49128, 52140, 54510, 56248, 56880, 58144, 58740, 59961, 60720, 61410, 62568, 63279, 64080, 65412, 65504, 67551, 69520, 70310, 70488, 72680, 72864, 73692, 77341, 78210, 78320, 79948, 81765, 81880, 83424, 84372, 87216, 88110, 90068, 91080, 92115, 93984, 98256, 99935, 104280, 105465, 109020, 112496, 112585, 113760, 117480, 119922, 121440, 122820, 125136, 126558, 128160, 130824, 135102, 139040, 140620, 140976, 145360, 147384, 154682, 156420, 156640, 159896, 161713, 163530, 163760, 168744, 174432, 176220, 179883, 180136, 182160, 184230, 196512, 199870, 202653, 208560, 210930, 218040, 224992, 225170, 232023, 234960, 239844, 245640, 250272, 253116, 261648, 270204, 281240, 281952, 290720, 294768, 299805, 309364, 312840, 316395, 319792, 323426, 327060, 327520, 337488, 337755, 352440, 359766, 360272, 364320, 368460, 386705, 399740, 405306, 417120, 421860, 436080, 450340, 464046, 469920, 479688, 485139, 491280, 506232, 523296, 540408, 562480, 589536, 599610, 618728, 625680, 632790, 639584, 646852, 654120, 674976, 675510, 696069, 704880, 719532, 720544, 736920, 773410, 799480, 808565, 810612, 843720, 872160, 899415, 900680, 928092, 959376, 970278, 982560, 1012464, 1013265, 1080816, 1124960, 1160115, 1199220, 1237456, 1251360, 1265580, 1293704, 1308240, 1351020, 1392138, 1409760, 1439064, 1455417, 1473840, 1546820, 1598960, 1617130, 1621224, 1687440, 1778843, 1798830, 1801360, 1856184, 1918752, 1940556, 2024928, 2026530, 2161632, 2320230, 2398440, 2425695, 2474912, 2531160, 2587408, 2616480, 2702040, 2784276, 2878128, 2910834, 2947680, 3093640, 3197920, 3234260, 3242448, 3374880, 3480345, 3557686, 3597660, 3602720, 3712368, 3881112, 4053060, 4640460, 4796880, 4851390, 5062320, 5174816, 5336529, 5404080, 5568552, 5756256, 5821668, 6187280, 6468520, 6484896, 6960690, 7115372, 7195320, 7277085, 7424736, 7762224, 8106120, 8894215, 9280920, 9593760, 9702780, 10124640, 10673058, 10808160, 11137104, 11643336, 12374560, 12937040, 13921380, 14230744, 14390640, 14554170, 15524448, 16009587, 16212240, 17788430, 18561840, 19405560, 21346116, 22274208, 23286672, 25874080, 26682645, 27842760, 28461488, 28781280, 29108340, 32019174, 32424480, 35576860, 37123680, 38811120, 42692232, 46573344, 53365290, 55685520, 56922976, 58216680, 64038348, 71153720, 77622240, 80047935, 85384464, 106730580, 111371040, 116433360, 128076696, 142307440, 160095870, 170768928, 213461160, 232866720, 256153392, 284614880, 320191740, 426922320, 512306784, 640383480, 853844640, 1280766960, 2561533920]

約数ペア:

[(1, 2561533920), (2, 1280766960), (3, 853844640), (4, 640383480), (5, 512306784), (6, 426922320), (8, 320191740), (9, 284614880), (10, 256153392), (11, 232866720), (12, 213461160), (15, 170768928), (16, 160095870), (18, 142307440), (20, 128076696), (22, 116433360), (23, 111371040), (24, 106730580), (30, 85384464), (32, 80047935), (33, 77622240), (36, 71153720), (40, 64038348), (44, 58216680), (45, 56922976), (46, 55685520), (48, 53365290), (55, 46573344), (60, 42692232), (66, 38811120), (69, 37123680), (72, 35576860), (79, 32424480), (80, 32019174), (88, 29108340), (89, 28781280), (90, 28461488), (92, 27842760), (96, 26682645), (99, 25874080), (110, 23286672), (115, 22274208), (120, 21346116), (132, 19405560), (138, 18561840), (144, 17788430), (158, 16212240), (160, 16009587), (165, 15524448), (176, 14554170), (178, 14390640), (180, 14230744), (184, 13921380), (198, 12937040), (207, 12374560), (220, 11643336), (230, 11137104), (237, 10808160), (240, 10673058), (253, 10124640), (264, 9702780), (267, 9593760), (276, 9280920), (288, 8894215), (316, 8106120), (330, 7762224), (345, 7424736), (352, 7277085), (356, 7195320), (360, 7115372), (368, 6960690), (395, 6484896), (396, 6468520), (414, 6187280), (440, 5821668), (445, 5756256), (460, 5568552), (474, 5404080), (480, 5336529), (495, 5174816), (506, 5062320), (528, 4851390), (534, 4796880), (552, 4640460), (632, 4053060), (660, 3881112), (690, 3712368), (711, 3602720), (712, 3597660), (720, 3557686), (736, 3480345), (759, 3374880), (790, 3242448), (792, 3234260), (801, 3197920), (828, 3093640), (869, 2947680), (880, 2910834), (890, 2878128), (920, 2784276), (948, 2702040), (979, 2616480), (990, 2587408), (1012, 2531160), (1035, 2474912), (1056, 2425695), (1068, 2398440), (1104, 2320230), (1185, 2161632), (1264, 2026530), (1265, 2024928), (1320, 1940556), (1335, 1918752), (1380, 1856184), (1422, 1801360), (1424, 1798830), (1440, 1778843), (1518, 1687440), (1580, 1621224), (1584, 1617130), (1602, 1598960), (1656, 1546820), (1738, 1473840), (1760, 1455417), (1780, 1439064), (1817, 1409760), (1840, 1392138), (1896, 1351020), (1958, 1308240), (1980, 1293704), (2024, 1265580), (2047, 1251360), (2070, 1237456), (2136, 1199220), (2208, 1160115), (2277, 1124960), (2370, 1080816), (2528, 1013265), (2530, 1012464), (2607, 982560), (2640, 970278), (2670, 959376), (2760, 928092), (2844, 900680), (2848, 899415), (2937, 872160), (3036, 843720), (3160, 810612), (3168, 808565), (3204, 799480), (3312, 773410), (3476, 736920), (3555, 720544), (3560, 719532), (3634, 704880), (3680, 696069), (3792, 675510), (3795, 674976), (3916, 654120), (3960, 646852), (4005, 639584), (4048, 632790), (4094, 625680), (4140, 618728), (4272, 599610), (4345, 589536), (4554, 562480), (4740, 540408), (4895, 523296), (5060, 506232), (5214, 491280), (5280, 485139), (5340, 479688), (5451, 469920), (5520, 464046), (5688, 450340), (5874, 436080), (6072, 421860), (6141, 417120), (6320, 405306), (6408, 399740), (6624, 386705), (6952, 368460), (7031, 364320), (7110, 360272), (7120, 359766), (7268, 352440), (7584, 337755), (7590, 337488), (7821, 327520), (7832, 327060), (7920, 323426), (8010, 319792), (8096, 316395), (8188, 312840), (8280, 309364), (8544, 299805), (8690, 294768), (8811, 290720), (9085, 281952), (9108, 281240), (9480, 270204), (9790, 261648), (10120, 253116), (10235, 250272), (10428, 245640), (10680, 239844), (10902, 234960), (11040, 232023), (11376, 225170), (11385, 224992), (11748, 218040), (12144, 210930), (12282, 208560), (12640, 202653), (12816, 199870), (13035, 196512), (13904, 184230), (14062, 182160), (14220, 180136), (14240, 179883), (14536, 176220), (14685, 174432), (15180, 168744), (15642, 163760), (15664, 163530), (15840, 161713), (16020, 159896), (16353, 156640), (16376, 156420), (16560, 154682), (17380, 147384), (17622, 145360), (18170, 140976), (18216, 140620), (18423, 139040), (18960, 135102), (19580, 130824), (19987, 128160), (20240, 126558), (20470, 125136), (20856, 122820), (21093, 121440), (21360, 119922), (21804, 117480), (22517, 113760), (22752, 112585), (22770, 112496), (23496, 109020), (24288, 105465), (24564, 104280), (25632, 99935), (26070, 98256), (27255, 93984), (27808, 92115), (28124, 91080), (28440, 90068), (29072, 88110), (29370, 87216), (30360, 84372), (30705, 83424), (31284, 81880), (31328, 81765), (32040, 79948), (32706, 78320), (32752, 78210), (33120, 77341), (34760, 73692), (35155, 72864), (35244, 72680), (36340, 70488), (36432, 70310), (36846, 69520), (37920, 67551), (39105, 65504), (39160, 65412), (39974, 64080), (40480, 63279), (40940, 62568), (41712, 61410), (42186, 60720), (42720, 59961), (43608, 58740), (44055, 58144), (45034, 56880), (45540, 56248), (46992, 54510), (49128, 52140)]