1001840640

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 224

約数和(自身を含む): 3321686016

約数和(自身を除く): 2319845376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 263, 310, 320, 372, 384, 465, 480, 496, 512, 526, 620, 640, 744, 768, 789, 930, 960, 992, 1024, 1052, 1240, 1280, 1315, 1488, 1536, 1578, 1860, 1920, 1984, 2048, 2104, 2480, 2560, 2630, 2976, 3072, 3156, 3720, 3840, 3945, 3968, 4096, 4208, 4960, 5120, 5260, 5952, 6144, 6312, 7440, 7680, 7890, 7936, 8153, 8192, 8416, 9920, 10240, 10520, 11904, 12288, 12624, 14880, 15360, 15780, 15872, 16306, 16832, 19840, 20480, 21040, 23808, 24459, 24576, 25248, 29760, 30720, 31560, 31744, 32612, 33664, 39680, 40765, 40960, 42080, 47616, 48918, 50496, 59520, 61440, 63120, 63488, 65224, 67328, 79360, 81530, 84160, 95232, 97836, 100992, 119040, 122295, 122880, 126240, 126976, 130448, 134656, 158720, 163060, 168320, 190464, 195672, 201984, 238080, 244590, 252480, 253952, 260896, 269312, 317440, 326120, 336640, 380928, 391344, 403968, 476160, 489180, 504960, 521792, 538624, 634880, 652240, 673280, 761856, 782688, 807936, 952320, 978360, 1009920, 1043584, 1077248, 1269760, 1304480, 1346560, 1565376, 1615872, 1904640, 1956720, 2019840, 2087168, 2154496, 2608960, 2693120, 3130752, 3231744, 3809280, 3913440, 4039680, 4174336, 5217920, 5386240, 6261504, 6463488, 7826880, 8079360, 8348672, 10435840, 10772480, 12523008, 15653760, 16158720, 16697344, 20871680, 25046016, 31307520, 32317440, 33394688, 41743360, 50092032, 62615040, 66789376, 83486720, 100184064, 125230080, 166973440, 200368128, 250460160, 333946880, 500920320, 1001840640]

約数ペア:

[(1, 1001840640), (2, 500920320), (3, 333946880), (4, 250460160), (5, 200368128), (6, 166973440), (8, 125230080), (10, 100184064), (12, 83486720), (15, 66789376), (16, 62615040), (20, 50092032), (24, 41743360), (30, 33394688), (31, 32317440), (32, 31307520), (40, 25046016), (48, 20871680), (60, 16697344), (62, 16158720), (64, 15653760), (80, 12523008), (93, 10772480), (96, 10435840), (120, 8348672), (124, 8079360), (128, 7826880), (155, 6463488), (160, 6261504), (186, 5386240), (192, 5217920), (240, 4174336), (248, 4039680), (256, 3913440), (263, 3809280), (310, 3231744), (320, 3130752), (372, 2693120), (384, 2608960), (465, 2154496), (480, 2087168), (496, 2019840), (512, 1956720), (526, 1904640), (620, 1615872), (640, 1565376), (744, 1346560), (768, 1304480), (789, 1269760), (930, 1077248), (960, 1043584), (992, 1009920), (1024, 978360), (1052, 952320), (1240, 807936), (1280, 782688), (1315, 761856), (1488, 673280), (1536, 652240), (1578, 634880), (1860, 538624), (1920, 521792), (1984, 504960), (2048, 489180), (2104, 476160), (2480, 403968), (2560, 391344), (2630, 380928), (2976, 336640), (3072, 326120), (3156, 317440), (3720, 269312), (3840, 260896), (3945, 253952), (3968, 252480), (4096, 244590), (4208, 238080), (4960, 201984), (5120, 195672), (5260, 190464), (5952, 168320), (6144, 163060), (6312, 158720), (7440, 134656), (7680, 130448), (7890, 126976), (7936, 126240), (8153, 122880), (8192, 122295), (8416, 119040), (9920, 100992), (10240, 97836), (10520, 95232), (11904, 84160), (12288, 81530), (12624, 79360), (14880, 67328), (15360, 65224), (15780, 63488), (15872, 63120), (16306, 61440), (16832, 59520), (19840, 50496), (20480, 48918), (21040, 47616), (23808, 42080), (24459, 40960), (24576, 40765), (25248, 39680), (29760, 33664), (30720, 32612), (31560, 31744)]