987441840

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 400

約数和(自身を含む): 4277940480

約数和(自身を除く): 3290498640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1485, 1512, 1540, 1584, 1620, 1680, 1782, 1848, 1890, 1979, 1980, 2079, 2160, 2268, 2310, 2376, 2520, 2640, 2772, 2835, 2970, 3024, 3080, 3240, 3465, 3564, 3696, 3780, 3958, 3960, 4158, 4455, 4536, 4620, 4752, 5040, 5544, 5670, 5937, 5940, 6160, 6237, 6480, 6930, 7128, 7560, 7916, 7920, 8316, 8910, 9072, 9240, 9895, 10395, 11088, 11340, 11874, 11880, 12474, 13853, 13860, 14256, 15120, 15832, 16632, 17811, 17820, 18480, 19790, 20790, 21769, 22680, 23748, 23760, 24948, 27706, 27720, 29685, 31185, 31664, 33264, 35622, 35640, 39580, 41559, 41580, 43538, 45360, 47496, 49896, 53433, 55412, 55440, 59370, 62370, 65307, 69265, 71244, 71280, 79160, 83118, 83160, 87076, 89055, 94992, 99792, 106866, 108845, 110824, 118740, 124677, 124740, 130614, 138530, 142488, 152383, 158320, 160299, 166236, 166320, 174152, 178110, 195921, 207795, 213732, 217690, 221648, 237480, 249354, 249480, 261228, 267165, 277060, 284976, 304766, 320598, 326535, 332472, 348304, 356220, 374031, 391842, 415590, 427464, 435380, 457149, 474960, 498708, 498960, 522456, 534330, 554120, 587763, 609532, 623385, 641196, 653070, 664944, 712440, 748062, 761915, 783684, 801495, 831180, 854928, 870760, 914298, 979605, 997416, 1044912, 1068660, 1108240, 1122093, 1175526, 1219064, 1246770, 1282392, 1306140, 1371447, 1424880, 1496124, 1523830, 1567368, 1602990, 1662360, 1741520, 1763289, 1828596, 1870155, 1959210, 1994832, 2137320, 2244186, 2285745, 2351052, 2438128, 2493540, 2564784, 2612280, 2742894, 2938815, 2992248, 3047660, 3134736, 3205980, 3324720, 3526578, 3657192, 3740310, 3918420, 4114341, 4274640, 4488372, 4571490, 4702104, 4987080, 5224560, 5485788, 5610465, 5877630, 5984496, 6095320, 6411960, 6857235, 7053156, 7314384, 7480620, 7836840, 8228682, 8816445, 8976744, 9142980, 9404208, 9974160, 10971576, 11220930, 11755260, 12190640, 12343023, 12823920, 13714470, 14106312, 14961240, 15673680, 16457364, 17632890, 17953488, 18285960, 20571705, 21943152, 22441860, 23510520, 24686046, 27428940, 28212624, 29922480, 32914728, 35265780, 36571920, 41143410, 44883720, 47021040, 49372092, 54857880, 61715115, 65829456, 70531560, 82286820, 89767440, 98744184, 109715760, 123430230, 141063120, 164573640, 197488368, 246860460, 329147280, 493720920, 987441840]

約数ペア:

[(1, 987441840), (2, 493720920), (3, 329147280), (4, 246860460), (5, 197488368), (6, 164573640), (7, 141063120), (8, 123430230), (9, 109715760), (10, 98744184), (11, 89767440), (12, 82286820), (14, 70531560), (15, 65829456), (16, 61715115), (18, 54857880), (20, 49372092), (21, 47021040), (22, 44883720), (24, 41143410), (27, 36571920), (28, 35265780), (30, 32914728), (33, 29922480), (35, 28212624), (36, 27428940), (40, 24686046), (42, 23510520), (44, 22441860), (45, 21943152), (48, 20571705), (54, 18285960), (55, 17953488), (56, 17632890), (60, 16457364), (63, 15673680), (66, 14961240), (70, 14106312), (72, 13714470), (77, 12823920), (80, 12343023), (81, 12190640), (84, 11755260), (88, 11220930), (90, 10971576), (99, 9974160), (105, 9404208), (108, 9142980), (110, 8976744), (112, 8816445), (120, 8228682), (126, 7836840), (132, 7480620), (135, 7314384), (140, 7053156), (144, 6857235), (154, 6411960), (162, 6095320), (165, 5984496), (168, 5877630), (176, 5610465), (180, 5485788), (189, 5224560), (198, 4987080), (210, 4702104), (216, 4571490), (220, 4488372), (231, 4274640), (240, 4114341), (252, 3918420), (264, 3740310), (270, 3657192), (280, 3526578), (297, 3324720), (308, 3205980), (315, 3134736), (324, 3047660), (330, 2992248), (336, 2938815), (360, 2742894), (378, 2612280), (385, 2564784), (396, 2493540), (405, 2438128), (420, 2351052), (432, 2285745), (440, 2244186), (462, 2137320), (495, 1994832), (504, 1959210), (528, 1870155), (540, 1828596), (560, 1763289), (567, 1741520), (594, 1662360), (616, 1602990), (630, 1567368), (648, 1523830), (660, 1496124), (693, 1424880), (720, 1371447), (756, 1306140), (770, 1282392), (792, 1246770), (810, 1219064), (840, 1175526), (880, 1122093), (891, 1108240), (924, 1068660), (945, 1044912), (990, 997416), (1008, 979605), (1080, 914298), (1134, 870760), (1155, 854928), (1188, 831180), (1232, 801495), (1260, 783684), (1296, 761915), (1320, 748062), (1386, 712440), (1485, 664944), (1512, 653070), (1540, 641196), (1584, 623385), (1620, 609532), (1680, 587763), (1782, 554120), (1848, 534330), (1890, 522456), (1979, 498960), (1980, 498708), (2079, 474960), (2160, 457149), (2268, 435380), (2310, 427464), (2376, 415590), (2520, 391842), (2640, 374031), (2772, 356220), (2835, 348304), (2970, 332472), (3024, 326535), (3080, 320598), (3240, 304766), (3465, 284976), (3564, 277060), (3696, 267165), (3780, 261228), (3958, 249480), (3960, 249354), (4158, 237480), (4455, 221648), (4536, 217690), (4620, 213732), (4752, 207795), (5040, 195921), (5544, 178110), (5670, 174152), (5937, 166320), (5940, 166236), (6160, 160299), (6237, 158320), (6480, 152383), (6930, 142488), (7128, 138530), (7560, 130614), (7916, 124740), (7920, 124677), (8316, 118740), (8910, 110824), (9072, 108845), (9240, 106866), (9895, 99792), (10395, 94992), (11088, 89055), (11340, 87076), (11874, 83160), (11880, 83118), (12474, 79160), (13853, 71280), (13860, 71244), (14256, 69265), (15120, 65307), (15832, 62370), (16632, 59370), (17811, 55440), (17820, 55412), (18480, 53433), (19790, 49896), (20790, 47496), (21769, 45360), (22680, 43538), (23748, 41580), (23760, 41559), (24948, 39580), (27706, 35640), (27720, 35622), (29685, 33264), (31185, 31664)]