428606640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 400

約数和(自身を含む): 1858095360

約数和(自身を除く): 1429488720

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, 859, 880, 891, 924, 945, 990, 1008, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1485, 1512, 1540, 1584, 1620, 1680, 1718, 1782, 1848, 1890, 1980, 2079, 2160, 2268, 2310, 2376, 2520, 2577, 2640, 2772, 2835, 2970, 3024, 3080, 3240, 3436, 3465, 3564, 3696, 3780, 3960, 4158, 4295, 4455, 4536, 4620, 4752, 5040, 5154, 5544, 5670, 5940, 6013, 6160, 6237, 6480, 6872, 6930, 7128, 7560, 7731, 7920, 8316, 8590, 8910, 9072, 9240, 9449, 10308, 10395, 11088, 11340, 11880, 12026, 12474, 12885, 13744, 13860, 14256, 15120, 15462, 16632, 17180, 17820, 18039, 18480, 18898, 20616, 20790, 22680, 23193, 23760, 24052, 24948, 25770, 27720, 28347, 30065, 30924, 31185, 33264, 34360, 35640, 36078, 37796, 38655, 41232, 41580, 45360, 46386, 47245, 48104, 49896, 51540, 54117, 55440, 56694, 60130, 61848, 62370, 66143, 68720, 69579, 71280, 72156, 75592, 77310, 83160, 85041, 90195, 92772, 94490, 96208, 99792, 103080, 108234, 113388, 115965, 120260, 123696, 124740, 132286, 139158, 141735, 144312, 151184, 154620, 162351, 166320, 170082, 180390, 185544, 188980, 198429, 206160, 216468, 226776, 231930, 240520, 249480, 255123, 264572, 270585, 278316, 283470, 288624, 309240, 324702, 330715, 340164, 347895, 360780, 371088, 377960, 396858, 425205, 432936, 453552, 463860, 481040, 487053, 498960, 510246, 529144, 541170, 556632, 566940, 595287, 618480, 649404, 661430, 680328, 695790, 721560, 755920, 765369, 793716, 811755, 850410, 865872, 927720, 974106, 992145, 1020492, 1058288, 1082340, 1113264, 1133880, 1190574, 1275615, 1298808, 1322860, 1360656, 1391580, 1443120, 1530738, 1587432, 1623510, 1700820, 1785861, 1855440, 1948212, 1984290, 2040984, 2164680, 2267760, 2381148, 2435265, 2551230, 2597616, 2645720, 2783160, 2976435, 3061476, 3174864, 3247020, 3401640, 3571722, 3826845, 3896424, 3968580, 4081968, 4329360, 4762296, 4870530, 5102460, 5291440, 5357583, 5566320, 5952870, 6122952, 6494040, 6803280, 7143444, 7653690, 7792848, 7937160, 8929305, 9524592, 9741060, 10204920, 10715166, 11905740, 12245904, 12988080, 14286888, 15307380, 15874320, 17858610, 19482120, 20409840, 21430332, 23811480, 26787915, 28573776, 30614760, 35717220, 38964240, 42860664, 47622960, 53575830, 61229520, 71434440, 85721328, 107151660, 142868880, 214303320, 428606640]

約数ペア:

[(1, 428606640), (2, 214303320), (3, 142868880), (4, 107151660), (5, 85721328), (6, 71434440), (7, 61229520), (8, 53575830), (9, 47622960), (10, 42860664), (11, 38964240), (12, 35717220), (14, 30614760), (15, 28573776), (16, 26787915), (18, 23811480), (20, 21430332), (21, 20409840), (22, 19482120), (24, 17858610), (27, 15874320), (28, 15307380), (30, 14286888), (33, 12988080), (35, 12245904), (36, 11905740), (40, 10715166), (42, 10204920), (44, 9741060), (45, 9524592), (48, 8929305), (54, 7937160), (55, 7792848), (56, 7653690), (60, 7143444), (63, 6803280), (66, 6494040), (70, 6122952), (72, 5952870), (77, 5566320), (80, 5357583), (81, 5291440), (84, 5102460), (88, 4870530), (90, 4762296), (99, 4329360), (105, 4081968), (108, 3968580), (110, 3896424), (112, 3826845), (120, 3571722), (126, 3401640), (132, 3247020), (135, 3174864), (140, 3061476), (144, 2976435), (154, 2783160), (162, 2645720), (165, 2597616), (168, 2551230), (176, 2435265), (180, 2381148), (189, 2267760), (198, 2164680), (210, 2040984), (216, 1984290), (220, 1948212), (231, 1855440), (240, 1785861), (252, 1700820), (264, 1623510), (270, 1587432), (280, 1530738), (297, 1443120), (308, 1391580), (315, 1360656), (324, 1322860), (330, 1298808), (336, 1275615), (360, 1190574), (378, 1133880), (385, 1113264), (396, 1082340), (405, 1058288), (420, 1020492), (432, 992145), (440, 974106), (462, 927720), (495, 865872), (504, 850410), (528, 811755), (540, 793716), (560, 765369), (567, 755920), (594, 721560), (616, 695790), (630, 680328), (648, 661430), (660, 649404), (693, 618480), (720, 595287), (756, 566940), (770, 556632), (792, 541170), (810, 529144), (840, 510246), (859, 498960), (880, 487053), (891, 481040), (924, 463860), (945, 453552), (990, 432936), (1008, 425205), (1080, 396858), (1134, 377960), (1155, 371088), (1188, 360780), (1232, 347895), (1260, 340164), (1296, 330715), (1320, 324702), (1386, 309240), (1485, 288624), (1512, 283470), (1540, 278316), (1584, 270585), (1620, 264572), (1680, 255123), (1718, 249480), (1782, 240520), (1848, 231930), (1890, 226776), (1980, 216468), (2079, 206160), (2160, 198429), (2268, 188980), (2310, 185544), (2376, 180390), (2520, 170082), (2577, 166320), (2640, 162351), (2772, 154620), (2835, 151184), (2970, 144312), (3024, 141735), (3080, 139158), (3240, 132286), (3436, 124740), (3465, 123696), (3564, 120260), (3696, 115965), (3780, 113388), (3960, 108234), (4158, 103080), (4295, 99792), (4455, 96208), (4536, 94490), (4620, 92772), (4752, 90195), (5040, 85041), (5154, 83160), (5544, 77310), (5670, 75592), (5940, 72156), (6013, 71280), (6160, 69579), (6237, 68720), (6480, 66143), (6872, 62370), (6930, 61848), (7128, 60130), (7560, 56694), (7731, 55440), (7920, 54117), (8316, 51540), (8590, 49896), (8910, 48104), (9072, 47245), (9240, 46386), (9449, 45360), (10308, 41580), (10395, 41232), (11088, 38655), (11340, 37796), (11880, 36078), (12026, 35640), (12474, 34360), (12885, 33264), (13744, 31185), (13860, 30924), (14256, 30065), (15120, 28347), (15462, 27720), (16632, 25770), (17180, 24948), (17820, 24052), (18039, 23760), (18480, 23193), (18898, 22680), (20616, 20790)]