1689085440

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 320

約数和(自身を含む): 6858846720

約数和(自身を除く): 5169761280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3491, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 6982, 7560, 7680, 8064, 8640, 8960, 10080, 10473, 10752, 11520, 12096, 13440, 13824, 13964, 15120, 16128, 17280, 17455, 17920, 20160, 20946, 23040, 24192, 24437, 26880, 27928, 30240, 31419, 32256, 34560, 34910, 40320, 41892, 48384, 48874, 52365, 53760, 55856, 60480, 62838, 69120, 69820, 73311, 80640, 83784, 94257, 96768, 97748, 104730, 111712, 120960, 122185, 125676, 139640, 146622, 157095, 161280, 167568, 188514, 195496, 209460, 219933, 223424, 241920, 244370, 251352, 279280, 293244, 314190, 335136, 366555, 377028, 390992, 418920, 439866, 446848, 471285, 483840, 488740, 502704, 558560, 586488, 628380, 659799, 670272, 733110, 754056, 781984, 837840, 879732, 893696, 942570, 977480, 1005408, 1099665, 1117120, 1172976, 1256760, 1319598, 1340544, 1466220, 1508112, 1563968, 1675680, 1759464, 1787392, 1885140, 1954960, 2010816, 2199330, 2234240, 2345952, 2513520, 2639196, 2681088, 2932440, 3016224, 3127936, 3298995, 3351360, 3518928, 3770280, 3909920, 4021632, 4398660, 4468480, 4691904, 5027040, 5278392, 5362176, 5864880, 6032448, 6255872, 6597990, 6702720, 7037856, 7540560, 7819840, 8043264, 8797320, 8936960, 9383808, 10054080, 10556784, 11729760, 12064896, 12511744, 13195980, 13405440, 14075712, 15081120, 15639680, 16086528, 17594640, 18767616, 20108160, 21113568, 23459520, 24129792, 26391960, 26810880, 28151424, 30162240, 31279360, 35189280, 37535232, 40216320, 42227136, 46919040, 48259584, 52783920, 56302848, 60324480, 62558720, 70378560, 80432640, 84454272, 93838080, 105567840, 112605696, 120648960, 140757120, 168908544, 187676160, 211135680, 241297920, 281514240, 337817088, 422271360, 563028480, 844542720, 1689085440]

約数ペア:

[(1, 1689085440), (2, 844542720), (3, 563028480), (4, 422271360), (5, 337817088), (6, 281514240), (7, 241297920), (8, 211135680), (9, 187676160), (10, 168908544), (12, 140757120), (14, 120648960), (15, 112605696), (16, 105567840), (18, 93838080), (20, 84454272), (21, 80432640), (24, 70378560), (27, 62558720), (28, 60324480), (30, 56302848), (32, 52783920), (35, 48259584), (36, 46919040), (40, 42227136), (42, 40216320), (45, 37535232), (48, 35189280), (54, 31279360), (56, 30162240), (60, 28151424), (63, 26810880), (64, 26391960), (70, 24129792), (72, 23459520), (80, 21113568), (84, 20108160), (90, 18767616), (96, 17594640), (105, 16086528), (108, 15639680), (112, 15081120), (120, 14075712), (126, 13405440), (128, 13195980), (135, 12511744), (140, 12064896), (144, 11729760), (160, 10556784), (168, 10054080), (180, 9383808), (189, 8936960), (192, 8797320), (210, 8043264), (216, 7819840), (224, 7540560), (240, 7037856), (252, 6702720), (256, 6597990), (270, 6255872), (280, 6032448), (288, 5864880), (315, 5362176), (320, 5278392), (336, 5027040), (360, 4691904), (378, 4468480), (384, 4398660), (420, 4021632), (432, 3909920), (448, 3770280), (480, 3518928), (504, 3351360), (512, 3298995), (540, 3127936), (560, 3016224), (576, 2932440), (630, 2681088), (640, 2639196), (672, 2513520), (720, 2345952), (756, 2234240), (768, 2199330), (840, 2010816), (864, 1954960), (896, 1885140), (945, 1787392), (960, 1759464), (1008, 1675680), (1080, 1563968), (1120, 1508112), (1152, 1466220), (1260, 1340544), (1280, 1319598), (1344, 1256760), (1440, 1172976), (1512, 1117120), (1536, 1099665), (1680, 1005408), (1728, 977480), (1792, 942570), (1890, 893696), (1920, 879732), (2016, 837840), (2160, 781984), (2240, 754056), (2304, 733110), (2520, 670272), (2560, 659799), (2688, 628380), (2880, 586488), (3024, 558560), (3360, 502704), (3456, 488740), (3491, 483840), (3584, 471285), (3780, 446848), (3840, 439866), (4032, 418920), (4320, 390992), (4480, 377028), (4608, 366555), (5040, 335136), (5376, 314190), (5760, 293244), (6048, 279280), (6720, 251352), (6912, 244370), (6982, 241920), (7560, 223424), (7680, 219933), (8064, 209460), (8640, 195496), (8960, 188514), (10080, 167568), (10473, 161280), (10752, 157095), (11520, 146622), (12096, 139640), (13440, 125676), (13824, 122185), (13964, 120960), (15120, 111712), (16128, 104730), (17280, 97748), (17455, 96768), (17920, 94257), (20160, 83784), (20946, 80640), (23040, 73311), (24192, 69820), (24437, 69120), (26880, 62838), (27928, 60480), (30240, 55856), (31419, 53760), (32256, 52365), (34560, 48874), (34910, 48384), (40320, 41892)]