513031680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3217

約数の個数: 240

約数和(自身を含む): 2031236064

約数和(自身を除く): 1518204384

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, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3181, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6362, 6720, 7680, 8064, 8960, 9543, 10080, 10752, 11520, 12724, 13440, 15905, 16128, 17920, 19086, 20160, 22267, 23040, 25448, 26880, 28629, 31810, 32256, 38172, 40320, 44534, 47715, 50896, 53760, 57258, 63620, 66801, 76344, 80640, 89068, 95430, 101792, 111335, 114516, 127240, 133602, 143145, 152688, 161280, 178136, 190860, 200403, 203584, 222670, 229032, 254480, 267204, 286290, 305376, 334005, 356272, 381720, 400806, 407168, 445340, 458064, 508960, 534408, 572580, 610752, 668010, 712544, 763440, 801612, 814336, 890680, 916128, 1002015, 1017920, 1068816, 1145160, 1221504, 1336020, 1425088, 1526880, 1603224, 1628672, 1781360, 1832256, 2004030, 2035840, 2137632, 2290320, 2443008, 2672040, 2850176, 3053760, 3206448, 3562720, 3664512, 4008060, 4071680, 4275264, 4580640, 4886016, 5344080, 5700352, 6107520, 6412896, 7125440, 7329024, 8016120, 8143360, 8550528, 9161280, 10688160, 11400704, 12215040, 12825792, 14250880, 14658048, 16032240, 17101056, 18322560, 21376320, 24430080, 25651584, 28501760, 32064480, 34202112, 36645120, 42752640, 51303168, 57003520, 64128960, 73290240, 85505280, 102606336, 128257920, 171010560, 256515840, 513031680]

約数ペア:

[(1, 513031680), (2, 256515840), (3, 171010560), (4, 128257920), (5, 102606336), (6, 85505280), (7, 73290240), (8, 64128960), (9, 57003520), (10, 51303168), (12, 42752640), (14, 36645120), (15, 34202112), (16, 32064480), (18, 28501760), (20, 25651584), (21, 24430080), (24, 21376320), (28, 18322560), (30, 17101056), (32, 16032240), (35, 14658048), (36, 14250880), (40, 12825792), (42, 12215040), (45, 11400704), (48, 10688160), (56, 9161280), (60, 8550528), (63, 8143360), (64, 8016120), (70, 7329024), (72, 7125440), (80, 6412896), (84, 6107520), (90, 5700352), (96, 5344080), (105, 4886016), (112, 4580640), (120, 4275264), (126, 4071680), (128, 4008060), (140, 3664512), (144, 3562720), (160, 3206448), (168, 3053760), (180, 2850176), (192, 2672040), (210, 2443008), (224, 2290320), (240, 2137632), (252, 2035840), (256, 2004030), (280, 1832256), (288, 1781360), (315, 1628672), (320, 1603224), (336, 1526880), (360, 1425088), (384, 1336020), (420, 1221504), (448, 1145160), (480, 1068816), (504, 1017920), (512, 1002015), (560, 916128), (576, 890680), (630, 814336), (640, 801612), (672, 763440), (720, 712544), (768, 668010), (840, 610752), (896, 572580), (960, 534408), (1008, 508960), (1120, 458064), (1152, 445340), (1260, 407168), (1280, 400806), (1344, 381720), (1440, 356272), (1536, 334005), (1680, 305376), (1792, 286290), (1920, 267204), (2016, 254480), (2240, 229032), (2304, 222670), (2520, 203584), (2560, 200403), (2688, 190860), (2880, 178136), (3181, 161280), (3360, 152688), (3584, 143145), (3840, 133602), (4032, 127240), (4480, 114516), (4608, 111335), (5040, 101792), (5376, 95430), (5760, 89068), (6362, 80640), (6720, 76344), (7680, 66801), (8064, 63620), (8960, 57258), (9543, 53760), (10080, 50896), (10752, 47715), (11520, 44534), (12724, 40320), (13440, 38172), (15905, 32256), (16128, 31810), (17920, 28629), (19086, 26880), (20160, 25448), (22267, 23040)]