316753920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 1257197760

約数和(自身を除く): 940443840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 491, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 982, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1473, 1536, 1680, 1792, 1920, 1964, 2016, 2048, 2240, 2304, 2455, 2520, 2560, 2688, 2880, 2946, 3072, 3360, 3437, 3584, 3840, 3928, 4032, 4419, 4480, 4608, 4910, 5040, 5120, 5376, 5760, 5892, 6144, 6720, 6874, 7168, 7365, 7680, 7856, 8064, 8838, 8960, 9216, 9820, 10080, 10240, 10311, 10752, 11520, 11784, 13440, 13748, 14336, 14730, 15360, 15712, 16128, 17185, 17676, 17920, 18432, 19640, 20160, 20622, 21504, 22095, 23040, 23568, 26880, 27496, 29460, 30720, 30933, 31424, 32256, 34370, 35352, 35840, 39280, 40320, 41244, 43008, 44190, 46080, 47136, 51555, 53760, 54992, 58920, 61866, 62848, 64512, 68740, 70704, 71680, 78560, 80640, 82488, 88380, 92160, 94272, 103110, 107520, 109984, 117840, 123732, 125696, 129024, 137480, 141408, 154665, 157120, 161280, 164976, 176760, 188544, 206220, 215040, 219968, 235680, 247464, 251392, 274960, 282816, 309330, 314240, 322560, 329952, 353520, 377088, 412440, 439936, 471360, 494928, 502784, 549920, 565632, 618660, 628480, 645120, 659904, 707040, 754176, 824880, 879872, 942720, 989856, 1005568, 1099840, 1131264, 1237320, 1256960, 1319808, 1414080, 1508352, 1649760, 1759744, 1885440, 1979712, 2199680, 2262528, 2474640, 2513920, 2639616, 2828160, 3016704, 3299520, 3519488, 3770880, 3959424, 4399360, 4525056, 4949280, 5027840, 5279232, 5656320, 6599040, 7038976, 7541760, 7918848, 8798720, 9050112, 9898560, 10558464, 11312640, 13198080, 15083520, 15837696, 17597440, 19797120, 21116928, 22625280, 26396160, 31675392, 35194880, 39594240, 45250560, 52792320, 63350784, 79188480, 105584640, 158376960, 316753920]

約数ペア:

[(1, 316753920), (2, 158376960), (3, 105584640), (4, 79188480), (5, 63350784), (6, 52792320), (7, 45250560), (8, 39594240), (9, 35194880), (10, 31675392), (12, 26396160), (14, 22625280), (15, 21116928), (16, 19797120), (18, 17597440), (20, 15837696), (21, 15083520), (24, 13198080), (28, 11312640), (30, 10558464), (32, 9898560), (35, 9050112), (36, 8798720), (40, 7918848), (42, 7541760), (45, 7038976), (48, 6599040), (56, 5656320), (60, 5279232), (63, 5027840), (64, 4949280), (70, 4525056), (72, 4399360), (80, 3959424), (84, 3770880), (90, 3519488), (96, 3299520), (105, 3016704), (112, 2828160), (120, 2639616), (126, 2513920), (128, 2474640), (140, 2262528), (144, 2199680), (160, 1979712), (168, 1885440), (180, 1759744), (192, 1649760), (210, 1508352), (224, 1414080), (240, 1319808), (252, 1256960), (256, 1237320), (280, 1131264), (288, 1099840), (315, 1005568), (320, 989856), (336, 942720), (360, 879872), (384, 824880), (420, 754176), (448, 707040), (480, 659904), (491, 645120), (504, 628480), (512, 618660), (560, 565632), (576, 549920), (630, 502784), (640, 494928), (672, 471360), (720, 439936), (768, 412440), (840, 377088), (896, 353520), (960, 329952), (982, 322560), (1008, 314240), (1024, 309330), (1120, 282816), (1152, 274960), (1260, 251392), (1280, 247464), (1344, 235680), (1440, 219968), (1473, 215040), (1536, 206220), (1680, 188544), (1792, 176760), (1920, 164976), (1964, 161280), (2016, 157120), (2048, 154665), (2240, 141408), (2304, 137480), (2455, 129024), (2520, 125696), (2560, 123732), (2688, 117840), (2880, 109984), (2946, 107520), (3072, 103110), (3360, 94272), (3437, 92160), (3584, 88380), (3840, 82488), (3928, 80640), (4032, 78560), (4419, 71680), (4480, 70704), (4608, 68740), (4910, 64512), (5040, 62848), (5120, 61866), (5376, 58920), (5760, 54992), (5892, 53760), (6144, 51555), (6720, 47136), (6874, 46080), (7168, 44190), (7365, 43008), (7680, 41244), (7856, 40320), (8064, 39280), (8838, 35840), (8960, 35352), (9216, 34370), (9820, 32256), (10080, 31424), (10240, 30933), (10311, 30720), (10752, 29460), (11520, 27496), (11784, 26880), (13440, 23568), (13748, 23040), (14336, 22095), (14730, 21504), (15360, 20622), (15712, 20160), (16128, 19640), (17185, 18432), (17676, 17920)]