20482855680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 576

約数和(自身を含む): 78966816768

約数和(自身を除く): 58483961088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 47, 48, 56, 60, 62, 64, 70, 80, 84, 93, 94, 96, 105, 112, 120, 124, 128, 140, 141, 155, 160, 168, 186, 188, 192, 210, 217, 224, 235, 240, 248, 256, 280, 282, 310, 320, 329, 336, 372, 376, 384, 420, 434, 448, 465, 470, 480, 496, 523, 560, 564, 620, 640, 651, 658, 672, 705, 744, 752, 768, 840, 868, 896, 930, 940, 960, 987, 992, 1046, 1085, 1120, 1128, 1240, 1280, 1302, 1316, 1344, 1410, 1457, 1488, 1504, 1569, 1645, 1680, 1736, 1792, 1860, 1880, 1920, 1974, 1984, 2092, 2170, 2240, 2256, 2480, 2604, 2615, 2632, 2688, 2820, 2914, 2976, 3008, 3138, 3255, 3290, 3360, 3472, 3661, 3720, 3760, 3840, 3948, 3968, 4184, 4340, 4371, 4480, 4512, 4935, 4960, 5208, 5230, 5264, 5376, 5640, 5828, 5952, 6016, 6276, 6510, 6580, 6720, 6944, 7285, 7322, 7440, 7520, 7845, 7896, 7936, 8368, 8680, 8742, 8960, 9024, 9870, 9920, 10199, 10416, 10460, 10528, 10983, 11280, 11656, 11904, 12032, 12552, 13020, 13160, 13440, 13888, 14570, 14644, 14880, 15040, 15690, 15792, 16213, 16736, 17360, 17484, 18048, 18305, 19740, 19840, 20398, 20832, 20920, 21056, 21855, 21966, 22560, 23312, 23808, 24581, 25104, 26040, 26320, 26880, 27776, 29140, 29288, 29760, 30080, 30597, 31380, 31584, 32426, 33472, 34720, 34968, 36096, 36610, 39480, 39680, 40796, 41664, 41840, 42112, 43710, 43932, 45120, 46624, 48639, 49162, 50208, 50995, 52080, 52640, 54915, 55552, 58280, 58576, 59520, 60160, 61194, 62760, 63168, 64852, 66944, 69440, 69936, 73220, 73743, 78960, 81065, 81592, 83328, 83680, 84224, 87420, 87864, 90240, 93248, 97278, 98324, 100416, 101990, 104160, 105280, 109830, 113491, 116560, 117152, 119040, 122388, 122905, 125520, 126336, 129704, 133888, 138880, 139872, 146440, 147486, 152985, 157920, 162130, 163184, 166656, 167360, 172067, 174840, 175728, 180480, 186496, 194556, 196648, 200832, 203980, 208320, 210560, 219660, 226982, 233120, 234304, 243195, 244776, 245810, 251040, 252672, 259408, 277760, 279744, 292880, 294972, 305970, 315840, 324260, 326368, 334720, 340473, 344134, 349680, 351456, 368715, 372992, 389112, 393296, 401664, 407960, 416640, 421120, 439320, 453964, 466240, 468608, 486390, 489552, 491620, 502080, 516201, 518816, 559488, 567455, 585760, 589944, 611940, 631680, 648520, 652736, 669440, 680946, 688268, 699360, 702912, 737430, 762011, 778224, 786592, 815920, 833280, 860335, 878640, 907928, 932480, 937216, 972780, 979104, 983240, 1004160, 1032402, 1037632, 1118976, 1134910, 1171520, 1179888, 1223880, 1263360, 1297040, 1305472, 1361892, 1376536, 1398720, 1405824, 1474860, 1524022, 1556448, 1573184, 1631840, 1702365, 1720670, 1757280, 1815856, 1864960, 1945560, 1958208, 1966480, 2008320, 2064804, 2075264, 2269820, 2286033, 2343040, 2359776, 2447760, 2581005, 2594080, 2610944, 2723784, 2753072, 2797440, 2811648, 2949720, 3048044, 3112896, 3146368, 3263680, 3404730, 3441340, 3514560, 3631712, 3810055, 3891120, 3916416, 3932960, 4129608, 4150528, 4539640, 4572066, 4686080, 4719552, 4895520, 5162010, 5188160, 5334077, 5447568, 5506144, 5594880, 5899440, 6096088, 6225792, 6292736, 6527360, 6809460, 6882680, 7029120, 7263424, 7620110, 7782240, 7832832, 7865920, 8259216, 9079280, 9144132, 9439104, 9791040, 10324020, 10376320, 10668154, 10895136, 11012288, 11430165, 11798880, 12192176, 12451584, 13054720, 13618920, 13765360, 14058240, 14526848, 15240220, 15564480, 15731840, 16002231, 16518432, 18158560, 18288264, 18878208, 19582080, 20648040, 20752640, 21336308, 21790272, 22024576, 22860330, 23597760, 24384352, 26670385, 27237840, 27530720, 29053696, 30480440, 31128960, 31463680, 32004462, 33036864, 36317120, 36576528, 39164160, 41296080, 42672616, 43580544, 44049152, 45720660, 47195520, 48768704, 53340770, 54475680, 55061440, 60960880, 62257920, 64008924, 66073728, 72634240, 73153056, 80011155, 82592160, 85345232, 87161088, 91441320, 94391040, 97537408, 106681540, 108951360, 110122880, 121921760, 128017848, 132147456, 145268480, 146306112, 160022310, 165184320, 170690464, 182882640, 195074816, 213363080, 217902720, 220245760, 243843520, 256035696, 292612224, 320044620, 330368640, 341380928, 365765280, 426726160, 435805440, 487687040, 512071392, 585224448, 640089240, 660737280, 682761856, 731530560, 853452320, 975374080, 1024142784, 1280178480, 1365523712, 1463061120, 1706904640, 2048285568, 2560356960, 2926122240, 3413809280, 4096571136, 5120713920, 6827618560, 10241427840, 20482855680]

約数ペア:

[(1, 20482855680), (2, 10241427840), (3, 6827618560), (4, 5120713920), (5, 4096571136), (6, 3413809280), (7, 2926122240), (8, 2560356960), (10, 2048285568), (12, 1706904640), (14, 1463061120), (15, 1365523712), (16, 1280178480), (20, 1024142784), (21, 975374080), (24, 853452320), (28, 731530560), (30, 682761856), (31, 660737280), (32, 640089240), (35, 585224448), (40, 512071392), (42, 487687040), (47, 435805440), (48, 426726160), (56, 365765280), (60, 341380928), (62, 330368640), (64, 320044620), (70, 292612224), (80, 256035696), (84, 243843520), (93, 220245760), (94, 217902720), (96, 213363080), (105, 195074816), (112, 182882640), (120, 170690464), (124, 165184320), (128, 160022310), (140, 146306112), (141, 145268480), (155, 132147456), (160, 128017848), (168, 121921760), (186, 110122880), (188, 108951360), (192, 106681540), (210, 97537408), (217, 94391040), (224, 91441320), (235, 87161088), (240, 85345232), (248, 82592160), (256, 80011155), (280, 73153056), (282, 72634240), (310, 66073728), (320, 64008924), (329, 62257920), (336, 60960880), (372, 55061440), (376, 54475680), (384, 53340770), (420, 48768704), (434, 47195520), (448, 45720660), (465, 44049152), (470, 43580544), (480, 42672616), (496, 41296080), (523, 39164160), (560, 36576528), (564, 36317120), (620, 33036864), (640, 32004462), (651, 31463680), (658, 31128960), (672, 30480440), (705, 29053696), (744, 27530720), (752, 27237840), (768, 26670385), (840, 24384352), (868, 23597760), (896, 22860330), (930, 22024576), (940, 21790272), (960, 21336308), (987, 20752640), (992, 20648040), (1046, 19582080), (1085, 18878208), (1120, 18288264), (1128, 18158560), (1240, 16518432), (1280, 16002231), (1302, 15731840), (1316, 15564480), (1344, 15240220), (1410, 14526848), (1457, 14058240), (1488, 13765360), (1504, 13618920), (1569, 13054720), (1645, 12451584), (1680, 12192176), (1736, 11798880), (1792, 11430165), (1860, 11012288), (1880, 10895136), (1920, 10668154), (1974, 10376320), (1984, 10324020), (2092, 9791040), (2170, 9439104), (2240, 9144132), (2256, 9079280), (2480, 8259216), (2604, 7865920), (2615, 7832832), (2632, 7782240), (2688, 7620110), (2820, 7263424), (2914, 7029120), (2976, 6882680), (3008, 6809460), (3138, 6527360), (3255, 6292736), (3290, 6225792), (3360, 6096088), (3472, 5899440), (3661, 5594880), (3720, 5506144), (3760, 5447568), (3840, 5334077), (3948, 5188160), (3968, 5162010), (4184, 4895520), (4340, 4719552), (4371, 4686080), (4480, 4572066), (4512, 4539640), (4935, 4150528), (4960, 4129608), (5208, 3932960), (5230, 3916416), (5264, 3891120), (5376, 3810055), (5640, 3631712), (5828, 3514560), (5952, 3441340), (6016, 3404730), (6276, 3263680), (6510, 3146368), (6580, 3112896), (6720, 3048044), (6944, 2949720), (7285, 2811648), (7322, 2797440), (7440, 2753072), (7520, 2723784), (7845, 2610944), (7896, 2594080), (7936, 2581005), (8368, 2447760), (8680, 2359776), (8742, 2343040), (8960, 2286033), (9024, 2269820), (9870, 2075264), (9920, 2064804), (10199, 2008320), (10416, 1966480), (10460, 1958208), (10528, 1945560), (10983, 1864960), (11280, 1815856), (11656, 1757280), (11904, 1720670), (12032, 1702365), (12552, 1631840), (13020, 1573184), (13160, 1556448), (13440, 1524022), (13888, 1474860), (14570, 1405824), (14644, 1398720), (14880, 1376536), (15040, 1361892), (15690, 1305472), (15792, 1297040), (16213, 1263360), (16736, 1223880), (17360, 1179888), (17484, 1171520), (18048, 1134910), (18305, 1118976), (19740, 1037632), (19840, 1032402), (20398, 1004160), (20832, 983240), (20920, 979104), (21056, 972780), (21855, 937216), (21966, 932480), (22560, 907928), (23312, 878640), (23808, 860335), (24581, 833280), (25104, 815920), (26040, 786592), (26320, 778224), (26880, 762011), (27776, 737430), (29140, 702912), (29288, 699360), (29760, 688268), (30080, 680946), (30597, 669440), (31380, 652736), (31584, 648520), (32426, 631680), (33472, 611940), (34720, 589944), (34968, 585760), (36096, 567455), (36610, 559488), (39480, 518816), (39680, 516201), (40796, 502080), (41664, 491620), (41840, 489552), (42112, 486390), (43710, 468608), (43932, 466240), (45120, 453964), (46624, 439320), (48639, 421120), (49162, 416640), (50208, 407960), (50995, 401664), (52080, 393296), (52640, 389112), (54915, 372992), (55552, 368715), (58280, 351456), (58576, 349680), (59520, 344134), (60160, 340473), (61194, 334720), (62760, 326368), (63168, 324260), (64852, 315840), (66944, 305970), (69440, 294972), (69936, 292880), (73220, 279744), (73743, 277760), (78960, 259408), (81065, 252672), (81592, 251040), (83328, 245810), (83680, 244776), (84224, 243195), (87420, 234304), (87864, 233120), (90240, 226982), (93248, 219660), (97278, 210560), (98324, 208320), (100416, 203980), (101990, 200832), (104160, 196648), (105280, 194556), (109830, 186496), (113491, 180480), (116560, 175728), (117152, 174840), (119040, 172067), (122388, 167360), (122905, 166656), (125520, 163184), (126336, 162130), (129704, 157920), (133888, 152985), (138880, 147486), (139872, 146440)]