20177879040

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 432

約数和(自身を含む): 76554144576

約数和(自身を除く): 56376265536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 311, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 622, 640, 660, 704, 720, 768, 792, 880, 933, 960, 990, 1024, 1056, 1152, 1244, 1280, 1320, 1408, 1440, 1536, 1555, 1584, 1760, 1866, 1920, 1980, 2048, 2112, 2304, 2488, 2560, 2640, 2799, 2816, 2880, 3072, 3110, 3168, 3421, 3520, 3732, 3840, 3960, 4096, 4224, 4608, 4665, 4976, 5120, 5280, 5598, 5632, 5760, 6144, 6220, 6336, 6842, 7040, 7464, 7680, 7920, 8192, 8448, 9216, 9330, 9952, 10240, 10263, 10560, 11196, 11264, 11520, 12288, 12440, 12672, 13684, 13995, 14080, 14928, 15360, 15840, 16384, 16896, 17105, 18432, 18660, 19904, 20480, 20526, 21120, 22392, 22528, 23040, 24576, 24880, 25344, 27368, 27990, 28160, 29856, 30720, 30789, 31680, 32768, 33792, 34210, 36864, 37320, 39808, 40960, 41052, 42240, 44784, 45056, 46080, 49152, 49760, 50688, 51315, 54736, 55980, 56320, 59712, 61440, 61578, 63360, 65536, 67584, 68420, 73728, 74640, 79616, 81920, 82104, 84480, 89568, 90112, 92160, 98304, 99520, 101376, 102630, 109472, 111960, 112640, 119424, 122880, 123156, 126720, 131072, 135168, 136840, 147456, 149280, 153945, 159232, 163840, 164208, 168960, 179136, 180224, 184320, 196608, 199040, 202752, 205260, 218944, 223920, 225280, 238848, 245760, 246312, 253440, 270336, 273680, 294912, 298560, 307890, 318464, 327680, 328416, 337920, 358272, 360448, 368640, 393216, 398080, 405504, 410520, 437888, 447840, 450560, 477696, 491520, 492624, 506880, 540672, 547360, 589824, 597120, 615780, 636928, 655360, 656832, 675840, 716544, 720896, 737280, 796160, 811008, 821040, 875776, 895680, 901120, 955392, 983040, 985248, 1013760, 1081344, 1094720, 1179648, 1194240, 1231560, 1273856, 1313664, 1351680, 1433088, 1441792, 1474560, 1592320, 1622016, 1642080, 1751552, 1791360, 1802240, 1910784, 1966080, 1970496, 2027520, 2162688, 2189440, 2388480, 2463120, 2547712, 2627328, 2703360, 2866176, 2949120, 3184640, 3244032, 3284160, 3503104, 3582720, 3604480, 3821568, 3940992, 4055040, 4325376, 4378880, 4776960, 4926240, 5095424, 5254656, 5406720, 5732352, 5898240, 6369280, 6488064, 6568320, 7006208, 7165440, 7208960, 7643136, 7881984, 8110080, 8757760, 9553920, 9852480, 10190848, 10509312, 10813440, 11464704, 12738560, 12976128, 13136640, 14012416, 14330880, 15286272, 15763968, 16220160, 17515520, 19107840, 19704960, 20381696, 21018624, 21626880, 22929408, 25477120, 26273280, 28024832, 28661760, 30572544, 31527936, 32440320, 35031040, 38215680, 39409920, 40763392, 42037248, 45858816, 50954240, 52546560, 56049664, 57323520, 61145088, 63055872, 64880640, 70062080, 76431360, 78819840, 84074496, 91717632, 101908480, 105093120, 112099328, 114647040, 122290176, 126111744, 140124160, 152862720, 157639680, 168148992, 183435264, 203816960, 210186240, 224198656, 229294080, 252223488, 280248320, 305725440, 315279360, 336297984, 366870528, 420372480, 448397312, 458588160, 504446976, 560496640, 611450880, 630558720, 672595968, 840744960, 917176320, 1008893952, 1120993280, 1261117440, 1345191936, 1681489920, 1834352640, 2017787904, 2241986560, 2522234880, 3362979840, 4035575808, 5044469760, 6725959680, 10088939520, 20177879040]

約数ペア:

[(1, 20177879040), (2, 10088939520), (3, 6725959680), (4, 5044469760), (5, 4035575808), (6, 3362979840), (8, 2522234880), (9, 2241986560), (10, 2017787904), (11, 1834352640), (12, 1681489920), (15, 1345191936), (16, 1261117440), (18, 1120993280), (20, 1008893952), (22, 917176320), (24, 840744960), (30, 672595968), (32, 630558720), (33, 611450880), (36, 560496640), (40, 504446976), (44, 458588160), (45, 448397312), (48, 420372480), (55, 366870528), (60, 336297984), (64, 315279360), (66, 305725440), (72, 280248320), (80, 252223488), (88, 229294080), (90, 224198656), (96, 210186240), (99, 203816960), (110, 183435264), (120, 168148992), (128, 157639680), (132, 152862720), (144, 140124160), (160, 126111744), (165, 122290176), (176, 114647040), (180, 112099328), (192, 105093120), (198, 101908480), (220, 91717632), (240, 84074496), (256, 78819840), (264, 76431360), (288, 70062080), (311, 64880640), (320, 63055872), (330, 61145088), (352, 57323520), (360, 56049664), (384, 52546560), (396, 50954240), (440, 45858816), (480, 42037248), (495, 40763392), (512, 39409920), (528, 38215680), (576, 35031040), (622, 32440320), (640, 31527936), (660, 30572544), (704, 28661760), (720, 28024832), (768, 26273280), (792, 25477120), (880, 22929408), (933, 21626880), (960, 21018624), (990, 20381696), (1024, 19704960), (1056, 19107840), (1152, 17515520), (1244, 16220160), (1280, 15763968), (1320, 15286272), (1408, 14330880), (1440, 14012416), (1536, 13136640), (1555, 12976128), (1584, 12738560), (1760, 11464704), (1866, 10813440), (1920, 10509312), (1980, 10190848), (2048, 9852480), (2112, 9553920), (2304, 8757760), (2488, 8110080), (2560, 7881984), (2640, 7643136), (2799, 7208960), (2816, 7165440), (2880, 7006208), (3072, 6568320), (3110, 6488064), (3168, 6369280), (3421, 5898240), (3520, 5732352), (3732, 5406720), (3840, 5254656), (3960, 5095424), (4096, 4926240), (4224, 4776960), (4608, 4378880), (4665, 4325376), (4976, 4055040), (5120, 3940992), (5280, 3821568), (5598, 3604480), (5632, 3582720), (5760, 3503104), (6144, 3284160), (6220, 3244032), (6336, 3184640), (6842, 2949120), (7040, 2866176), (7464, 2703360), (7680, 2627328), (7920, 2547712), (8192, 2463120), (8448, 2388480), (9216, 2189440), (9330, 2162688), (9952, 2027520), (10240, 1970496), (10263, 1966080), (10560, 1910784), (11196, 1802240), (11264, 1791360), (11520, 1751552), (12288, 1642080), (12440, 1622016), (12672, 1592320), (13684, 1474560), (13995, 1441792), (14080, 1433088), (14928, 1351680), (15360, 1313664), (15840, 1273856), (16384, 1231560), (16896, 1194240), (17105, 1179648), (18432, 1094720), (18660, 1081344), (19904, 1013760), (20480, 985248), (20526, 983040), (21120, 955392), (22392, 901120), (22528, 895680), (23040, 875776), (24576, 821040), (24880, 811008), (25344, 796160), (27368, 737280), (27990, 720896), (28160, 716544), (29856, 675840), (30720, 656832), (30789, 655360), (31680, 636928), (32768, 615780), (33792, 597120), (34210, 589824), (36864, 547360), (37320, 540672), (39808, 506880), (40960, 492624), (41052, 491520), (42240, 477696), (44784, 450560), (45056, 447840), (46080, 437888), (49152, 410520), (49760, 405504), (50688, 398080), (51315, 393216), (54736, 368640), (55980, 360448), (56320, 358272), (59712, 337920), (61440, 328416), (61578, 327680), (63360, 318464), (65536, 307890), (67584, 298560), (68420, 294912), (73728, 273680), (74640, 270336), (79616, 253440), (81920, 246312), (82104, 245760), (84480, 238848), (89568, 225280), (90112, 223920), (92160, 218944), (98304, 205260), (99520, 202752), (101376, 199040), (102630, 196608), (109472, 184320), (111960, 180224), (112640, 179136), (119424, 168960), (122880, 164208), (123156, 163840), (126720, 159232), (131072, 153945), (135168, 149280), (136840, 147456)]