20161687680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1572

約数の個数: 384

約数和(自身を含む): 72577814400

約数和(自身を除く): 52416126720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 59, 60, 64, 72, 80, 82, 90, 96, 118, 120, 123, 128, 144, 160, 164, 177, 180, 192, 205, 236, 240, 246, 288, 295, 320, 328, 354, 360, 369, 384, 410, 472, 480, 492, 531, 576, 590, 615, 640, 656, 708, 720, 738, 820, 885, 944, 960, 984, 1062, 1152, 1180, 1230, 1312, 1416, 1440, 1447, 1476, 1640, 1770, 1845, 1888, 1920, 1968, 2124, 2360, 2419, 2460, 2624, 2655, 2832, 2880, 2894, 2952, 3280, 3540, 3690, 3776, 3936, 4248, 4341, 4720, 4838, 4920, 5248, 5310, 5664, 5760, 5788, 5904, 6560, 7080, 7235, 7257, 7380, 7552, 7872, 8496, 8682, 9440, 9676, 9840, 10620, 11328, 11576, 11808, 12095, 13023, 13120, 14160, 14470, 14514, 14760, 15744, 16992, 17364, 18880, 19352, 19680, 21240, 21705, 21771, 22656, 23152, 23616, 24190, 26046, 26240, 28320, 28940, 29028, 29520, 33984, 34728, 36285, 37760, 38704, 39360, 42480, 43410, 43542, 46304, 47232, 48380, 52092, 56640, 57880, 58056, 59040, 59327, 65115, 67968, 69456, 72570, 77408, 78720, 84960, 85373, 86820, 87084, 92608, 96760, 104184, 108855, 113280, 115760, 116112, 118080, 118654, 130230, 138912, 145140, 154816, 169920, 170746, 173640, 174168, 177981, 185216, 193520, 208368, 217710, 231520, 232224, 236160, 237308, 256119, 260460, 277824, 290280, 296635, 309632, 339840, 341492, 347280, 348336, 355962, 387040, 416736, 426865, 435420, 463040, 464448, 474616, 512238, 520920, 533943, 555648, 580560, 593270, 682984, 694560, 696672, 711924, 768357, 774080, 833472, 853730, 870840, 889905, 926080, 928896, 949232, 1024476, 1041840, 1067886, 1161120, 1186540, 1280595, 1365968, 1389120, 1393344, 1423848, 1536714, 1548160, 1666944, 1707460, 1741680, 1779810, 1898464, 2048952, 2083680, 2135772, 2322240, 2373080, 2561190, 2669715, 2731936, 2778240, 2786688, 2847696, 3073428, 3414920, 3483360, 3500293, 3559620, 3796928, 3841785, 4097904, 4167360, 4271544, 4644480, 4746160, 5122380, 5339430, 5463872, 5695392, 6146856, 6829840, 6966720, 7000586, 7119240, 7593856, 7683570, 8195808, 8334720, 8543088, 9492320, 10244760, 10500879, 10678860, 10927744, 11390784, 12293712, 13659680, 13933440, 14001172, 14238480, 15367140, 16391616, 17086176, 17501465, 18984640, 20489520, 21001758, 21357720, 22781568, 24587424, 27319360, 28002344, 28476960, 30734280, 31502637, 32783232, 34172352, 35002930, 37969280, 40979040, 42003516, 42715440, 49174848, 52504395, 54638720, 56004688, 56953920, 61468560, 63005274, 68344704, 70005860, 81958080, 84007032, 85430880, 98349696, 105008790, 112009376, 113907840, 122937120, 126010548, 140011720, 157513185, 163916160, 168014064, 170861760, 210017580, 224018752, 245874240, 252021096, 280023440, 315026370, 336028128, 341723520, 420035160, 448037504, 491748480, 504042192, 560046880, 630052740, 672056256, 840070320, 1008084384, 1120093760, 1260105480, 1344112512, 1680140640, 2016168768, 2240187520, 2520210960, 3360281280, 4032337536, 5040421920, 6720562560, 10080843840, 20161687680]

約数ペア:

[(1, 20161687680), (2, 10080843840), (3, 6720562560), (4, 5040421920), (5, 4032337536), (6, 3360281280), (8, 2520210960), (9, 2240187520), (10, 2016168768), (12, 1680140640), (15, 1344112512), (16, 1260105480), (18, 1120093760), (20, 1008084384), (24, 840070320), (30, 672056256), (32, 630052740), (36, 560046880), (40, 504042192), (41, 491748480), (45, 448037504), (48, 420035160), (59, 341723520), (60, 336028128), (64, 315026370), (72, 280023440), (80, 252021096), (82, 245874240), (90, 224018752), (96, 210017580), (118, 170861760), (120, 168014064), (123, 163916160), (128, 157513185), (144, 140011720), (160, 126010548), (164, 122937120), (177, 113907840), (180, 112009376), (192, 105008790), (205, 98349696), (236, 85430880), (240, 84007032), (246, 81958080), (288, 70005860), (295, 68344704), (320, 63005274), (328, 61468560), (354, 56953920), (360, 56004688), (369, 54638720), (384, 52504395), (410, 49174848), (472, 42715440), (480, 42003516), (492, 40979040), (531, 37969280), (576, 35002930), (590, 34172352), (615, 32783232), (640, 31502637), (656, 30734280), (708, 28476960), (720, 28002344), (738, 27319360), (820, 24587424), (885, 22781568), (944, 21357720), (960, 21001758), (984, 20489520), (1062, 18984640), (1152, 17501465), (1180, 17086176), (1230, 16391616), (1312, 15367140), (1416, 14238480), (1440, 14001172), (1447, 13933440), (1476, 13659680), (1640, 12293712), (1770, 11390784), (1845, 10927744), (1888, 10678860), (1920, 10500879), (1968, 10244760), (2124, 9492320), (2360, 8543088), (2419, 8334720), (2460, 8195808), (2624, 7683570), (2655, 7593856), (2832, 7119240), (2880, 7000586), (2894, 6966720), (2952, 6829840), (3280, 6146856), (3540, 5695392), (3690, 5463872), (3776, 5339430), (3936, 5122380), (4248, 4746160), (4341, 4644480), (4720, 4271544), (4838, 4167360), (4920, 4097904), (5248, 3841785), (5310, 3796928), (5664, 3559620), (5760, 3500293), (5788, 3483360), (5904, 3414920), (6560, 3073428), (7080, 2847696), (7235, 2786688), (7257, 2778240), (7380, 2731936), (7552, 2669715), (7872, 2561190), (8496, 2373080), (8682, 2322240), (9440, 2135772), (9676, 2083680), (9840, 2048952), (10620, 1898464), (11328, 1779810), (11576, 1741680), (11808, 1707460), (12095, 1666944), (13023, 1548160), (13120, 1536714), (14160, 1423848), (14470, 1393344), (14514, 1389120), (14760, 1365968), (15744, 1280595), (16992, 1186540), (17364, 1161120), (18880, 1067886), (19352, 1041840), (19680, 1024476), (21240, 949232), (21705, 928896), (21771, 926080), (22656, 889905), (23152, 870840), (23616, 853730), (24190, 833472), (26046, 774080), (26240, 768357), (28320, 711924), (28940, 696672), (29028, 694560), (29520, 682984), (33984, 593270), (34728, 580560), (36285, 555648), (37760, 533943), (38704, 520920), (39360, 512238), (42480, 474616), (43410, 464448), (43542, 463040), (46304, 435420), (47232, 426865), (48380, 416736), (52092, 387040), (56640, 355962), (57880, 348336), (58056, 347280), (59040, 341492), (59327, 339840), (65115, 309632), (67968, 296635), (69456, 290280), (72570, 277824), (77408, 260460), (78720, 256119), (84960, 237308), (85373, 236160), (86820, 232224), (87084, 231520), (92608, 217710), (96760, 208368), (104184, 193520), (108855, 185216), (113280, 177981), (115760, 174168), (116112, 173640), (118080, 170746), (118654, 169920), (130230, 154816), (138912, 145140)]