20541612960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1746

約数の個数: 480

約数和(自身を含む): 80023204800

約数和(自身を除く): 59481591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 89, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 178, 180, 198, 216, 220, 240, 264, 267, 270, 288, 297, 324, 330, 352, 356, 360, 396, 405, 432, 440, 445, 480, 495, 528, 534, 540, 594, 648, 660, 712, 720, 792, 801, 810, 864, 880, 890, 891, 979, 990, 1056, 1068, 1080, 1188, 1296, 1320, 1335, 1424, 1440, 1485, 1584, 1602, 1619, 1620, 1760, 1780, 1782, 1958, 1980, 2136, 2160, 2376, 2403, 2592, 2640, 2670, 2848, 2937, 2970, 3168, 3204, 3238, 3240, 3560, 3564, 3916, 3960, 4005, 4272, 4320, 4455, 4752, 4806, 4857, 4895, 5280, 5340, 5874, 5940, 6408, 6476, 6480, 7120, 7128, 7209, 7832, 7920, 8010, 8095, 8544, 8811, 8910, 9504, 9612, 9714, 9790, 10680, 11748, 11880, 12015, 12816, 12952, 12960, 14240, 14256, 14418, 14571, 14685, 15664, 15840, 16020, 16190, 17622, 17809, 17820, 19224, 19428, 19580, 21360, 23496, 23760, 24030, 24285, 25632, 25904, 26433, 28512, 28836, 29142, 29370, 31328, 32040, 32380, 35244, 35618, 35640, 36045, 38448, 38856, 39160, 42720, 43713, 44055, 46992, 47520, 48060, 48570, 51808, 52866, 53427, 57672, 58284, 58740, 64080, 64760, 70488, 71236, 71280, 72090, 72855, 76896, 77712, 78320, 79299, 87426, 88110, 89045, 93984, 96120, 97140, 105732, 106854, 115344, 116568, 117480, 128160, 129520, 131139, 132165, 140976, 142472, 142560, 144091, 144180, 145710, 155424, 156640, 158598, 160281, 174852, 176220, 178090, 192240, 194280, 211464, 213708, 218565, 230688, 233136, 234960, 259040, 262278, 264330, 267135, 281952, 284944, 288182, 288360, 291420, 317196, 320562, 349704, 352440, 356180, 384480, 388560, 396495, 422928, 427416, 432273, 437130, 466272, 469920, 480843, 524556, 528660, 534270, 569888, 576364, 576720, 582840, 634392, 641124, 655695, 699408, 704880, 712360, 720455, 777120, 792990, 801405, 845856, 854832, 864546, 874260, 961686, 1049112, 1057320, 1068540, 1152728, 1153440, 1165680, 1268784, 1282248, 1296819, 1311390, 1398816, 1409760, 1424720, 1440910, 1442529, 1585001, 1585980, 1602810, 1709664, 1729092, 1748520, 1923372, 2098224, 2114640, 2137080, 2161365, 2305456, 2331360, 2404215, 2537568, 2564496, 2593638, 2622780, 2849440, 2881820, 2885058, 3170002, 3171960, 3205620, 3458184, 3497040, 3846744, 3890457, 4196448, 4229280, 4274160, 4322730, 4610912, 4755003, 4808430, 5128992, 5187276, 5245560, 5763640, 5770116, 6340004, 6343920, 6411240, 6484095, 6916368, 6994080, 7212645, 7693488, 7780914, 7925005, 8548320, 8645460, 9510006, 9616860, 10374552, 10491120, 11527280, 11540232, 11671371, 12680008, 12687840, 12822480, 12968190, 13832736, 14265009, 14425290, 15386976, 15561828, 15850010, 17290920, 19020012, 19233720, 19452285, 20749104, 20982240, 23054560, 23080464, 23342742, 23775015, 25360016, 25644960, 25936380, 28530018, 28850580, 31123656, 31700020, 34581840, 38040024, 38467440, 38904570, 41498208, 42795027, 46160928, 46685484, 47550030, 50720032, 51872760, 57060036, 57701160, 58356855, 62247312, 63400040, 69163680, 71325045, 76080048, 76934880, 77809140, 85590054, 93370968, 95100060, 103745520, 114120072, 115402320, 116713710, 124494624, 126800080, 128385081, 142650090, 152160096, 155618280, 171180108, 186741936, 190200120, 207491040, 213975135, 228240144, 230804640, 233427420, 253600160, 256770162, 285300180, 311236560, 342360216, 373483872, 380400240, 427950270, 456480288, 466854840, 513540324, 570600360, 622473120, 641925405, 684720432, 760800480, 855900540, 933709680, 1027080648, 1141200720, 1283850810, 1369440864, 1711801080, 1867419360, 2054161296, 2282401440, 2567701620, 3423602160, 4108322592, 5135403240, 6847204320, 10270806480, 20541612960]

約数ペア:

[(1, 20541612960), (2, 10270806480), (3, 6847204320), (4, 5135403240), (5, 4108322592), (6, 3423602160), (8, 2567701620), (9, 2282401440), (10, 2054161296), (11, 1867419360), (12, 1711801080), (15, 1369440864), (16, 1283850810), (18, 1141200720), (20, 1027080648), (22, 933709680), (24, 855900540), (27, 760800480), (30, 684720432), (32, 641925405), (33, 622473120), (36, 570600360), (40, 513540324), (44, 466854840), (45, 456480288), (48, 427950270), (54, 380400240), (55, 373483872), (60, 342360216), (66, 311236560), (72, 285300180), (80, 256770162), (81, 253600160), (88, 233427420), (89, 230804640), (90, 228240144), (96, 213975135), (99, 207491040), (108, 190200120), (110, 186741936), (120, 171180108), (132, 155618280), (135, 152160096), (144, 142650090), (160, 128385081), (162, 126800080), (165, 124494624), (176, 116713710), (178, 115402320), (180, 114120072), (198, 103745520), (216, 95100060), (220, 93370968), (240, 85590054), (264, 77809140), (267, 76934880), (270, 76080048), (288, 71325045), (297, 69163680), (324, 63400040), (330, 62247312), (352, 58356855), (356, 57701160), (360, 57060036), (396, 51872760), (405, 50720032), (432, 47550030), (440, 46685484), (445, 46160928), (480, 42795027), (495, 41498208), (528, 38904570), (534, 38467440), (540, 38040024), (594, 34581840), (648, 31700020), (660, 31123656), (712, 28850580), (720, 28530018), (792, 25936380), (801, 25644960), (810, 25360016), (864, 23775015), (880, 23342742), (890, 23080464), (891, 23054560), (979, 20982240), (990, 20749104), (1056, 19452285), (1068, 19233720), (1080, 19020012), (1188, 17290920), (1296, 15850010), (1320, 15561828), (1335, 15386976), (1424, 14425290), (1440, 14265009), (1485, 13832736), (1584, 12968190), (1602, 12822480), (1619, 12687840), (1620, 12680008), (1760, 11671371), (1780, 11540232), (1782, 11527280), (1958, 10491120), (1980, 10374552), (2136, 9616860), (2160, 9510006), (2376, 8645460), (2403, 8548320), (2592, 7925005), (2640, 7780914), (2670, 7693488), (2848, 7212645), (2937, 6994080), (2970, 6916368), (3168, 6484095), (3204, 6411240), (3238, 6343920), (3240, 6340004), (3560, 5770116), (3564, 5763640), (3916, 5245560), (3960, 5187276), (4005, 5128992), (4272, 4808430), (4320, 4755003), (4455, 4610912), (4752, 4322730), (4806, 4274160), (4857, 4229280), (4895, 4196448), (5280, 3890457), (5340, 3846744), (5874, 3497040), (5940, 3458184), (6408, 3205620), (6476, 3171960), (6480, 3170002), (7120, 2885058), (7128, 2881820), (7209, 2849440), (7832, 2622780), (7920, 2593638), (8010, 2564496), (8095, 2537568), (8544, 2404215), (8811, 2331360), (8910, 2305456), (9504, 2161365), (9612, 2137080), (9714, 2114640), (9790, 2098224), (10680, 1923372), (11748, 1748520), (11880, 1729092), (12015, 1709664), (12816, 1602810), (12952, 1585980), (12960, 1585001), (14240, 1442529), (14256, 1440910), (14418, 1424720), (14571, 1409760), (14685, 1398816), (15664, 1311390), (15840, 1296819), (16020, 1282248), (16190, 1268784), (17622, 1165680), (17809, 1153440), (17820, 1152728), (19224, 1068540), (19428, 1057320), (19580, 1049112), (21360, 961686), (23496, 874260), (23760, 864546), (24030, 854832), (24285, 845856), (25632, 801405), (25904, 792990), (26433, 777120), (28512, 720455), (28836, 712360), (29142, 704880), (29370, 699408), (31328, 655695), (32040, 641124), (32380, 634392), (35244, 582840), (35618, 576720), (35640, 576364), (36045, 569888), (38448, 534270), (38856, 528660), (39160, 524556), (42720, 480843), (43713, 469920), (44055, 466272), (46992, 437130), (47520, 432273), (48060, 427416), (48570, 422928), (51808, 396495), (52866, 388560), (53427, 384480), (57672, 356180), (58284, 352440), (58740, 349704), (64080, 320562), (64760, 317196), (70488, 291420), (71236, 288360), (71280, 288182), (72090, 284944), (72855, 281952), (76896, 267135), (77712, 264330), (78320, 262278), (79299, 259040), (87426, 234960), (88110, 233136), (89045, 230688), (93984, 218565), (96120, 213708), (97140, 211464), (105732, 194280), (106854, 192240), (115344, 178090), (116568, 176220), (117480, 174852), (128160, 160281), (129520, 158598), (131139, 156640), (132165, 155424), (140976, 145710), (142472, 144180), (142560, 144091)]