438863040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 336

約数和(自身を含む): 1882932480

約数和(自身を除く): 1444069440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 720, 770, 792, 840, 880, 924, 960, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1344, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1979, 1980, 2016, 2112, 2240, 2310, 2464, 2520, 2640, 2772, 2880, 3080, 3168, 3360, 3465, 3520, 3696, 3958, 3960, 4032, 4620, 4928, 5040, 5280, 5544, 5937, 6160, 6336, 6720, 6930, 7392, 7916, 7920, 9240, 9895, 10080, 10560, 11088, 11874, 12320, 13853, 13860, 14784, 15832, 15840, 17811, 18480, 19790, 20160, 21769, 22176, 23748, 24640, 27706, 27720, 29685, 31664, 31680, 35622, 36960, 39580, 41559, 43538, 44352, 47496, 55412, 55440, 59370, 63328, 65307, 69265, 71244, 73920, 79160, 83118, 87076, 89055, 94992, 108845, 110824, 110880, 118740, 124677, 126656, 130614, 138530, 142488, 152383, 158320, 166236, 174152, 178110, 189984, 195921, 207795, 217690, 221648, 221760, 237480, 249354, 261228, 277060, 284976, 304766, 316640, 326535, 332472, 348304, 356220, 379968, 391842, 415590, 435380, 443296, 457149, 474960, 498708, 522456, 554120, 569952, 609532, 623385, 633280, 653070, 664944, 696608, 712440, 761915, 783684, 831180, 870760, 886592, 914298, 949920, 979605, 997416, 1044912, 1108240, 1139904, 1219064, 1246770, 1306140, 1329888, 1371447, 1393216, 1424880, 1523830, 1567368, 1662360, 1741520, 1828596, 1899840, 1959210, 1994832, 2089824, 2216480, 2285745, 2438128, 2493540, 2612280, 2659776, 2742894, 2849760, 3047660, 3134736, 3324720, 3483040, 3657192, 3918420, 3989664, 4179648, 4432960, 4571490, 4876256, 4987080, 5224560, 5485788, 5699520, 6095320, 6269472, 6649440, 6857235, 6966080, 7314384, 7836840, 7979328, 9142980, 9752512, 9974160, 10449120, 10971576, 12190640, 12538944, 13298880, 13714470, 14628768, 15673680, 18285960, 19948320, 20898240, 21943152, 24381280, 27428940, 29257536, 31347360, 36571920, 39896640, 43886304, 48762560, 54857880, 62694720, 73143840, 87772608, 109715760, 146287680, 219431520, 438863040]

約数ペア:

[(1, 438863040), (2, 219431520), (3, 146287680), (4, 109715760), (5, 87772608), (6, 73143840), (7, 62694720), (8, 54857880), (9, 48762560), (10, 43886304), (11, 39896640), (12, 36571920), (14, 31347360), (15, 29257536), (16, 27428940), (18, 24381280), (20, 21943152), (21, 20898240), (22, 19948320), (24, 18285960), (28, 15673680), (30, 14628768), (32, 13714470), (33, 13298880), (35, 12538944), (36, 12190640), (40, 10971576), (42, 10449120), (44, 9974160), (45, 9752512), (48, 9142980), (55, 7979328), (56, 7836840), (60, 7314384), (63, 6966080), (64, 6857235), (66, 6649440), (70, 6269472), (72, 6095320), (77, 5699520), (80, 5485788), (84, 5224560), (88, 4987080), (90, 4876256), (96, 4571490), (99, 4432960), (105, 4179648), (110, 3989664), (112, 3918420), (120, 3657192), (126, 3483040), (132, 3324720), (140, 3134736), (144, 3047660), (154, 2849760), (160, 2742894), (165, 2659776), (168, 2612280), (176, 2493540), (180, 2438128), (192, 2285745), (198, 2216480), (210, 2089824), (220, 1994832), (224, 1959210), (231, 1899840), (240, 1828596), (252, 1741520), (264, 1662360), (280, 1567368), (288, 1523830), (308, 1424880), (315, 1393216), (320, 1371447), (330, 1329888), (336, 1306140), (352, 1246770), (360, 1219064), (385, 1139904), (396, 1108240), (420, 1044912), (440, 997416), (448, 979605), (462, 949920), (480, 914298), (495, 886592), (504, 870760), (528, 831180), (560, 783684), (576, 761915), (616, 712440), (630, 696608), (660, 664944), (672, 653070), (693, 633280), (704, 623385), (720, 609532), (770, 569952), (792, 554120), (840, 522456), (880, 498708), (924, 474960), (960, 457149), (990, 443296), (1008, 435380), (1056, 415590), (1120, 391842), (1155, 379968), (1232, 356220), (1260, 348304), (1320, 332472), (1344, 326535), (1386, 316640), (1440, 304766), (1540, 284976), (1584, 277060), (1680, 261228), (1760, 249354), (1848, 237480), (1979, 221760), (1980, 221648), (2016, 217690), (2112, 207795), (2240, 195921), (2310, 189984), (2464, 178110), (2520, 174152), (2640, 166236), (2772, 158320), (2880, 152383), (3080, 142488), (3168, 138530), (3360, 130614), (3465, 126656), (3520, 124677), (3696, 118740), (3958, 110880), (3960, 110824), (4032, 108845), (4620, 94992), (4928, 89055), (5040, 87076), (5280, 83118), (5544, 79160), (5937, 73920), (6160, 71244), (6336, 69265), (6720, 65307), (6930, 63328), (7392, 59370), (7916, 55440), (7920, 55412), (9240, 47496), (9895, 44352), (10080, 43538), (10560, 41559), (11088, 39580), (11874, 36960), (12320, 35622), (13853, 31680), (13860, 31664), (14784, 29685), (15832, 27720), (15840, 27706), (17811, 24640), (18480, 23748), (19790, 22176), (20160, 21769)]