243250560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 256

約数和(自身を含む): 985075200

約数和(自身を除く): 741824640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2011, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4022, 4032, 4320, 4480, 5040, 5760, 6033, 6048, 6720, 7560, 8044, 8064, 8640, 10055, 10080, 12066, 12096, 13440, 14077, 15120, 16088, 17280, 18099, 20110, 20160, 24132, 24192, 28154, 30165, 30240, 32176, 36198, 40220, 40320, 42231, 48264, 54297, 56308, 60330, 60480, 64352, 70385, 72396, 80440, 84462, 90495, 96528, 108594, 112616, 120660, 120960, 126693, 128704, 140770, 144792, 160880, 168924, 180990, 193056, 211155, 217188, 225232, 241320, 253386, 257408, 271485, 281540, 289584, 321760, 337848, 361980, 380079, 386112, 422310, 434376, 450464, 482640, 506772, 542970, 563080, 579168, 633465, 643520, 675696, 723960, 760158, 772224, 844620, 868752, 900928, 965280, 1013544, 1085940, 1126160, 1158336, 1266930, 1287040, 1351392, 1447920, 1520316, 1689240, 1737504, 1801856, 1900395, 1930560, 2027088, 2171880, 2252320, 2316672, 2533860, 2702784, 2895840, 3040632, 3378480, 3475008, 3800790, 3861120, 4054176, 4343760, 4504640, 5067720, 5405568, 5791680, 6081264, 6756960, 6950016, 7601580, 8108352, 8687520, 9009280, 10135440, 11583360, 12162528, 13513920, 15203160, 16216704, 17375040, 20270880, 24325056, 27027840, 30406320, 34750080, 40541760, 48650112, 60812640, 81083520, 121625280, 243250560]

約数ペア:

[(1, 243250560), (2, 121625280), (3, 81083520), (4, 60812640), (5, 48650112), (6, 40541760), (7, 34750080), (8, 30406320), (9, 27027840), (10, 24325056), (12, 20270880), (14, 17375040), (15, 16216704), (16, 15203160), (18, 13513920), (20, 12162528), (21, 11583360), (24, 10135440), (27, 9009280), (28, 8687520), (30, 8108352), (32, 7601580), (35, 6950016), (36, 6756960), (40, 6081264), (42, 5791680), (45, 5405568), (48, 5067720), (54, 4504640), (56, 4343760), (60, 4054176), (63, 3861120), (64, 3800790), (70, 3475008), (72, 3378480), (80, 3040632), (84, 2895840), (90, 2702784), (96, 2533860), (105, 2316672), (108, 2252320), (112, 2171880), (120, 2027088), (126, 1930560), (128, 1900395), (135, 1801856), (140, 1737504), (144, 1689240), (160, 1520316), (168, 1447920), (180, 1351392), (189, 1287040), (192, 1266930), (210, 1158336), (216, 1126160), (224, 1085940), (240, 1013544), (252, 965280), (270, 900928), (280, 868752), (288, 844620), (315, 772224), (320, 760158), (336, 723960), (360, 675696), (378, 643520), (384, 633465), (420, 579168), (432, 563080), (448, 542970), (480, 506772), (504, 482640), (540, 450464), (560, 434376), (576, 422310), (630, 386112), (640, 380079), (672, 361980), (720, 337848), (756, 321760), (840, 289584), (864, 281540), (896, 271485), (945, 257408), (960, 253386), (1008, 241320), (1080, 225232), (1120, 217188), (1152, 211155), (1260, 193056), (1344, 180990), (1440, 168924), (1512, 160880), (1680, 144792), (1728, 140770), (1890, 128704), (1920, 126693), (2011, 120960), (2016, 120660), (2160, 112616), (2240, 108594), (2520, 96528), (2688, 90495), (2880, 84462), (3024, 80440), (3360, 72396), (3456, 70385), (3780, 64352), (4022, 60480), (4032, 60330), (4320, 56308), (4480, 54297), (5040, 48264), (5760, 42231), (6033, 40320), (6048, 40220), (6720, 36198), (7560, 32176), (8044, 30240), (8064, 30165), (8640, 28154), (10055, 24192), (10080, 24132), (12066, 20160), (12096, 20110), (13440, 18099), (14077, 17280), (15120, 16088)]