20465356800

素因数分解:

$2^{12}\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 624

約数和(自身を含む): 80084652032

約数和(自身を除く): 59619295232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 256, 280, 300, 307, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 480, 496, 512, 525, 560, 600, 614, 620, 640, 651, 672, 700, 744, 768, 775, 800, 840, 868, 896, 921, 930, 960, 992, 1024, 1050, 1085, 1120, 1200, 1228, 1240, 1280, 1302, 1344, 1400, 1488, 1535, 1536, 1550, 1600, 1680, 1736, 1792, 1842, 1860, 1920, 1984, 2048, 2100, 2149, 2170, 2240, 2325, 2400, 2456, 2480, 2560, 2604, 2688, 2800, 2976, 3070, 3072, 3100, 3200, 3255, 3360, 3472, 3584, 3684, 3720, 3840, 3968, 4096, 4200, 4298, 4340, 4480, 4605, 4650, 4800, 4912, 4960, 5120, 5208, 5376, 5425, 5600, 5952, 6140, 6144, 6200, 6400, 6447, 6510, 6720, 6944, 7168, 7368, 7440, 7675, 7680, 7936, 8400, 8596, 8680, 8960, 9210, 9300, 9517, 9600, 9824, 9920, 10240, 10416, 10745, 10752, 10850, 11200, 11904, 12280, 12288, 12400, 12800, 12894, 13020, 13440, 13888, 14336, 14736, 14880, 15350, 15360, 15872, 16275, 16800, 17192, 17360, 17920, 18420, 18600, 19034, 19200, 19648, 19840, 20480, 20832, 21490, 21504, 21700, 22400, 23025, 23808, 24560, 24800, 25600, 25788, 26040, 26880, 27776, 28551, 28672, 29472, 29760, 30700, 30720, 31744, 32235, 32550, 33600, 34384, 34720, 35840, 36840, 37200, 38068, 38400, 39296, 39680, 41664, 42980, 43008, 43400, 44800, 46050, 47585, 47616, 49120, 49600, 51200, 51576, 52080, 53725, 53760, 55552, 57102, 58944, 59520, 61400, 61440, 63488, 64470, 65100, 66619, 67200, 68768, 69440, 71680, 73680, 74400, 76136, 76800, 78592, 79360, 83328, 85960, 86016, 86800, 89600, 92100, 95170, 95232, 98240, 99200, 102400, 103152, 104160, 107450, 107520, 111104, 114204, 117888, 119040, 122800, 126976, 128940, 130200, 133238, 134400, 137536, 138880, 142755, 143360, 147360, 148800, 152272, 153600, 157184, 158720, 161175, 166656, 171920, 173600, 179200, 184200, 190340, 190464, 196480, 198400, 199857, 206304, 208320, 214900, 215040, 222208, 228408, 235776, 237925, 238080, 245600, 257880, 260400, 266476, 268800, 275072, 277760, 285510, 294720, 297600, 304544, 307200, 314368, 317440, 322350, 333095, 333312, 343840, 347200, 358400, 368400, 380680, 380928, 392960, 396800, 399714, 412608, 416640, 429800, 430080, 444416, 456816, 471552, 475850, 476160, 491200, 515760, 520800, 532952, 537600, 550144, 555520, 571020, 589440, 595200, 609088, 628736, 634880, 644700, 666190, 666624, 687680, 694400, 713775, 716800, 736800, 761360, 785920, 793600, 799428, 825216, 833280, 859600, 888832, 913632, 943104, 951700, 952320, 982400, 999285, 1031520, 1041600, 1065904, 1075200, 1100288, 1111040, 1142040, 1178880, 1190400, 1218176, 1257472, 1289400, 1332380, 1333248, 1375360, 1388800, 1427550, 1473600, 1522720, 1571840, 1587200, 1598856, 1650432, 1665475, 1666560, 1719200, 1827264, 1886208, 1903400, 1904640, 1964800, 1998570, 2063040, 2083200, 2131808, 2150400, 2200576, 2222080, 2284080, 2357760, 2380800, 2436352, 2578800, 2664760, 2666496, 2750720, 2777600, 2855100, 2947200, 3045440, 3143680, 3174400, 3197712, 3300864, 3330950, 3333120, 3438400, 3654528, 3772416, 3806800, 3929600, 3997140, 4126080, 4166400, 4263616, 4401152, 4444160, 4568160, 4715520, 4761600, 4872704, 4996425, 5157600, 5329520, 5501440, 5555200, 5710200, 5894400, 6090880, 6287360, 6395424, 6601728, 6661900, 6666240, 6876800, 7309056, 7613600, 7859200, 7994280, 8252160, 8332800, 8527232, 8802304, 9136320, 9431040, 9523200, 9745408, 9992850, 10315200, 10659040, 11002880, 11110400, 11420400, 11788800, 12181760, 12790848, 13203456, 13323800, 13332480, 13753600, 14618112, 15227200, 15718400, 15988560, 16504320, 16665600, 17054464, 18272640, 18862080, 19490816, 19985700, 20630400, 21318080, 22005760, 22220800, 22840800, 23577600, 24363520, 25581696, 26406912, 26647600, 27507200, 29236224, 30454400, 31436800, 31977120, 33008640, 33331200, 34108928, 36545280, 38981632, 39971400, 41260800, 42636160, 44011520, 45681600, 47155200, 48727040, 51163392, 53295200, 55014400, 58472448, 60908800, 63954240, 66017280, 66662400, 68217856, 73090560, 79942800, 82521600, 85272320, 91363200, 94310400, 97454080, 102326784, 106590400, 110028800, 116944896, 121817600, 127908480, 132034560, 136435712, 146181120, 159885600, 165043200, 170544640, 182726400, 194908160, 204653568, 213180800, 220057600, 243635200, 255816960, 272871424, 292362240, 319771200, 330086400, 341089280, 365452800, 409307136, 426361600, 487270400, 511633920, 584724480, 639542400, 660172800, 682178560, 730905600, 818614272, 852723200, 974540800, 1023267840, 1279084800, 1364357120, 1461811200, 1705446400, 2046535680, 2558169600, 2923622400, 3410892800, 4093071360, 5116339200, 6821785600, 10232678400, 20465356800]

約数ペア:

[(1, 20465356800), (2, 10232678400), (3, 6821785600), (4, 5116339200), (5, 4093071360), (6, 3410892800), (7, 2923622400), (8, 2558169600), (10, 2046535680), (12, 1705446400), (14, 1461811200), (15, 1364357120), (16, 1279084800), (20, 1023267840), (21, 974540800), (24, 852723200), (25, 818614272), (28, 730905600), (30, 682178560), (31, 660172800), (32, 639542400), (35, 584724480), (40, 511633920), (42, 487270400), (48, 426361600), (50, 409307136), (56, 365452800), (60, 341089280), (62, 330086400), (64, 319771200), (70, 292362240), (75, 272871424), (80, 255816960), (84, 243635200), (93, 220057600), (96, 213180800), (100, 204653568), (105, 194908160), (112, 182726400), (120, 170544640), (124, 165043200), (128, 159885600), (140, 146181120), (150, 136435712), (155, 132034560), (160, 127908480), (168, 121817600), (175, 116944896), (186, 110028800), (192, 106590400), (200, 102326784), (210, 97454080), (217, 94310400), (224, 91363200), (240, 85272320), (248, 82521600), (256, 79942800), (280, 73090560), (300, 68217856), (307, 66662400), (310, 66017280), (320, 63954240), (336, 60908800), (350, 58472448), (372, 55014400), (384, 53295200), (400, 51163392), (420, 48727040), (434, 47155200), (448, 45681600), (465, 44011520), (480, 42636160), (496, 41260800), (512, 39971400), (525, 38981632), (560, 36545280), (600, 34108928), (614, 33331200), (620, 33008640), (640, 31977120), (651, 31436800), (672, 30454400), (700, 29236224), (744, 27507200), (768, 26647600), (775, 26406912), (800, 25581696), (840, 24363520), (868, 23577600), (896, 22840800), (921, 22220800), (930, 22005760), (960, 21318080), (992, 20630400), (1024, 19985700), (1050, 19490816), (1085, 18862080), (1120, 18272640), (1200, 17054464), (1228, 16665600), (1240, 16504320), (1280, 15988560), (1302, 15718400), (1344, 15227200), (1400, 14618112), (1488, 13753600), (1535, 13332480), (1536, 13323800), (1550, 13203456), (1600, 12790848), (1680, 12181760), (1736, 11788800), (1792, 11420400), (1842, 11110400), (1860, 11002880), (1920, 10659040), (1984, 10315200), (2048, 9992850), (2100, 9745408), (2149, 9523200), (2170, 9431040), (2240, 9136320), (2325, 8802304), (2400, 8527232), (2456, 8332800), (2480, 8252160), (2560, 7994280), (2604, 7859200), (2688, 7613600), (2800, 7309056), (2976, 6876800), (3070, 6666240), (3072, 6661900), (3100, 6601728), (3200, 6395424), (3255, 6287360), (3360, 6090880), (3472, 5894400), (3584, 5710200), (3684, 5555200), (3720, 5501440), (3840, 5329520), (3968, 5157600), (4096, 4996425), (4200, 4872704), (4298, 4761600), (4340, 4715520), (4480, 4568160), (4605, 4444160), (4650, 4401152), (4800, 4263616), (4912, 4166400), (4960, 4126080), (5120, 3997140), (5208, 3929600), (5376, 3806800), (5425, 3772416), (5600, 3654528), (5952, 3438400), (6140, 3333120), (6144, 3330950), (6200, 3300864), (6400, 3197712), (6447, 3174400), (6510, 3143680), (6720, 3045440), (6944, 2947200), (7168, 2855100), (7368, 2777600), (7440, 2750720), (7675, 2666496), (7680, 2664760), (7936, 2578800), (8400, 2436352), (8596, 2380800), (8680, 2357760), (8960, 2284080), (9210, 2222080), (9300, 2200576), (9517, 2150400), (9600, 2131808), (9824, 2083200), (9920, 2063040), (10240, 1998570), (10416, 1964800), (10745, 1904640), (10752, 1903400), (10850, 1886208), (11200, 1827264), (11904, 1719200), (12280, 1666560), (12288, 1665475), (12400, 1650432), (12800, 1598856), (12894, 1587200), (13020, 1571840), (13440, 1522720), (13888, 1473600), (14336, 1427550), (14736, 1388800), (14880, 1375360), (15350, 1333248), (15360, 1332380), (15872, 1289400), (16275, 1257472), (16800, 1218176), (17192, 1190400), (17360, 1178880), (17920, 1142040), (18420, 1111040), (18600, 1100288), (19034, 1075200), (19200, 1065904), (19648, 1041600), (19840, 1031520), (20480, 999285), (20832, 982400), (21490, 952320), (21504, 951700), (21700, 943104), (22400, 913632), (23025, 888832), (23808, 859600), (24560, 833280), (24800, 825216), (25600, 799428), (25788, 793600), (26040, 785920), (26880, 761360), (27776, 736800), (28551, 716800), (28672, 713775), (29472, 694400), (29760, 687680), (30700, 666624), (30720, 666190), (31744, 644700), (32235, 634880), (32550, 628736), (33600, 609088), (34384, 595200), (34720, 589440), (35840, 571020), (36840, 555520), (37200, 550144), (38068, 537600), (38400, 532952), (39296, 520800), (39680, 515760), (41664, 491200), (42980, 476160), (43008, 475850), (43400, 471552), (44800, 456816), (46050, 444416), (47585, 430080), (47616, 429800), (49120, 416640), (49600, 412608), (51200, 399714), (51576, 396800), (52080, 392960), (53725, 380928), (53760, 380680), (55552, 368400), (57102, 358400), (58944, 347200), (59520, 343840), (61400, 333312), (61440, 333095), (63488, 322350), (64470, 317440), (65100, 314368), (66619, 307200), (67200, 304544), (68768, 297600), (69440, 294720), (71680, 285510), (73680, 277760), (74400, 275072), (76136, 268800), (76800, 266476), (78592, 260400), (79360, 257880), (83328, 245600), (85960, 238080), (86016, 237925), (86800, 235776), (89600, 228408), (92100, 222208), (95170, 215040), (95232, 214900), (98240, 208320), (99200, 206304), (102400, 199857), (103152, 198400), (104160, 196480), (107450, 190464), (107520, 190340), (111104, 184200), (114204, 179200), (117888, 173600), (119040, 171920), (122800, 166656), (126976, 161175), (128940, 158720), (130200, 157184), (133238, 153600), (134400, 152272), (137536, 148800), (138880, 147360), (142755, 143360)]