20172376080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 400

約数和(自身を含む): 71990392320

約数和(自身を除く): 51818016240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 97, 108, 120, 134, 135, 144, 162, 180, 194, 201, 216, 240, 268, 270, 291, 324, 335, 360, 388, 402, 405, 432, 479, 485, 536, 540, 582, 603, 648, 670, 720, 776, 804, 810, 873, 958, 970, 1005, 1072, 1080, 1164, 1206, 1296, 1340, 1437, 1455, 1552, 1608, 1620, 1746, 1809, 1916, 1940, 2010, 2160, 2328, 2395, 2412, 2619, 2680, 2874, 2910, 3015, 3216, 3240, 3492, 3618, 3832, 3880, 4020, 4311, 4365, 4656, 4790, 4824, 5238, 5360, 5427, 5748, 5820, 6030, 6480, 6499, 6984, 7185, 7236, 7664, 7760, 7857, 8040, 8622, 8730, 9045, 9580, 9648, 10476, 10854, 11496, 11640, 12060, 12933, 12998, 13095, 13968, 14370, 14472, 15714, 16080, 17244, 17460, 18090, 19160, 19497, 20952, 21555, 21708, 22992, 23280, 24120, 25866, 25996, 26190, 27135, 28740, 28944, 31428, 32093, 32495, 34488, 34920, 36180, 38320, 38799, 38994, 39285, 41904, 43110, 43416, 46463, 48240, 51732, 51992, 52380, 54270, 57480, 58491, 62856, 64186, 64665, 64990, 68976, 69840, 72360, 77598, 77988, 78570, 86220, 86832, 92926, 96279, 97485, 103464, 103984, 104760, 108540, 114960, 116982, 125712, 128372, 129330, 129980, 139389, 144720, 155196, 155976, 157140, 160465, 172440, 175473, 185852, 192558, 193995, 194970, 206928, 209520, 217080, 232315, 233964, 256744, 258660, 259960, 278778, 288837, 292455, 310392, 311952, 314280, 320930, 344880, 350946, 371704, 385116, 387990, 389940, 418167, 434160, 464630, 467928, 481395, 513488, 517320, 519920, 526419, 557556, 577674, 584910, 620784, 628560, 641860, 696945, 701892, 743408, 770232, 775980, 779880, 836334, 866511, 877365, 929260, 935856, 962790, 1034640, 1052838, 1115112, 1155348, 1169820, 1254501, 1283720, 1393890, 1403784, 1444185, 1540464, 1551960, 1559760, 1672668, 1733022, 1754730, 1858520, 1925580, 2090835, 2105676, 2230224, 2310696, 2339640, 2509002, 2567440, 2599533, 2632095, 2787780, 2807568, 2888370, 3103920, 3113021, 3345336, 3466044, 3509460, 3717040, 3763503, 3851160, 4181670, 4211352, 4332555, 4621392, 4679280, 5018004, 5199066, 5264190, 5575560, 5776740, 6226042, 6272505, 6690672, 6932088, 7018920, 7527006, 7702320, 8363340, 8422704, 8665110, 9339063, 10036008, 10398132, 10528380, 11151120, 11553480, 12452084, 12545010, 12997665, 13864176, 14037840, 15054012, 15565105, 16726680, 17330220, 18678126, 18817515, 20072016, 20796264, 21056760, 23106960, 24904168, 25090020, 25995330, 28017189, 30108024, 31130210, 33453360, 34660440, 37356252, 37635030, 41592528, 42113520, 46695315, 49808336, 50180040, 51990660, 56034378, 60216048, 62260420, 69320880, 74712504, 75270060, 84051567, 93390630, 100360080, 103981320, 112068756, 124520840, 140085945, 149425008, 150540120, 168103134, 186781260, 207962640, 224137512, 249041680, 252154701, 280171890, 301080240, 336206268, 373562520, 420257835, 448275024, 504309402, 560343780, 672412536, 747125040, 840515670, 1008618804, 1120687560, 1260773505, 1344825072, 1681031340, 2017237608, 2241375120, 2521547010, 3362062680, 4034475216, 5043094020, 6724125360, 10086188040, 20172376080]

約数ペア:

[(1, 20172376080), (2, 10086188040), (3, 6724125360), (4, 5043094020), (5, 4034475216), (6, 3362062680), (8, 2521547010), (9, 2241375120), (10, 2017237608), (12, 1681031340), (15, 1344825072), (16, 1260773505), (18, 1120687560), (20, 1008618804), (24, 840515670), (27, 747125040), (30, 672412536), (36, 560343780), (40, 504309402), (45, 448275024), (48, 420257835), (54, 373562520), (60, 336206268), (67, 301080240), (72, 280171890), (80, 252154701), (81, 249041680), (90, 224137512), (97, 207962640), (108, 186781260), (120, 168103134), (134, 150540120), (135, 149425008), (144, 140085945), (162, 124520840), (180, 112068756), (194, 103981320), (201, 100360080), (216, 93390630), (240, 84051567), (268, 75270060), (270, 74712504), (291, 69320880), (324, 62260420), (335, 60216048), (360, 56034378), (388, 51990660), (402, 50180040), (405, 49808336), (432, 46695315), (479, 42113520), (485, 41592528), (536, 37635030), (540, 37356252), (582, 34660440), (603, 33453360), (648, 31130210), (670, 30108024), (720, 28017189), (776, 25995330), (804, 25090020), (810, 24904168), (873, 23106960), (958, 21056760), (970, 20796264), (1005, 20072016), (1072, 18817515), (1080, 18678126), (1164, 17330220), (1206, 16726680), (1296, 15565105), (1340, 15054012), (1437, 14037840), (1455, 13864176), (1552, 12997665), (1608, 12545010), (1620, 12452084), (1746, 11553480), (1809, 11151120), (1916, 10528380), (1940, 10398132), (2010, 10036008), (2160, 9339063), (2328, 8665110), (2395, 8422704), (2412, 8363340), (2619, 7702320), (2680, 7527006), (2874, 7018920), (2910, 6932088), (3015, 6690672), (3216, 6272505), (3240, 6226042), (3492, 5776740), (3618, 5575560), (3832, 5264190), (3880, 5199066), (4020, 5018004), (4311, 4679280), (4365, 4621392), (4656, 4332555), (4790, 4211352), (4824, 4181670), (5238, 3851160), (5360, 3763503), (5427, 3717040), (5748, 3509460), (5820, 3466044), (6030, 3345336), (6480, 3113021), (6499, 3103920), (6984, 2888370), (7185, 2807568), (7236, 2787780), (7664, 2632095), (7760, 2599533), (7857, 2567440), (8040, 2509002), (8622, 2339640), (8730, 2310696), (9045, 2230224), (9580, 2105676), (9648, 2090835), (10476, 1925580), (10854, 1858520), (11496, 1754730), (11640, 1733022), (12060, 1672668), (12933, 1559760), (12998, 1551960), (13095, 1540464), (13968, 1444185), (14370, 1403784), (14472, 1393890), (15714, 1283720), (16080, 1254501), (17244, 1169820), (17460, 1155348), (18090, 1115112), (19160, 1052838), (19497, 1034640), (20952, 962790), (21555, 935856), (21708, 929260), (22992, 877365), (23280, 866511), (24120, 836334), (25866, 779880), (25996, 775980), (26190, 770232), (27135, 743408), (28740, 701892), (28944, 696945), (31428, 641860), (32093, 628560), (32495, 620784), (34488, 584910), (34920, 577674), (36180, 557556), (38320, 526419), (38799, 519920), (38994, 517320), (39285, 513488), (41904, 481395), (43110, 467928), (43416, 464630), (46463, 434160), (48240, 418167), (51732, 389940), (51992, 387990), (52380, 385116), (54270, 371704), (57480, 350946), (58491, 344880), (62856, 320930), (64186, 314280), (64665, 311952), (64990, 310392), (68976, 292455), (69840, 288837), (72360, 278778), (77598, 259960), (77988, 258660), (78570, 256744), (86220, 233964), (86832, 232315), (92926, 217080), (96279, 209520), (97485, 206928), (103464, 194970), (103984, 193995), (104760, 192558), (108540, 185852), (114960, 175473), (116982, 172440), (125712, 160465), (128372, 157140), (129330, 155976), (129980, 155196), (139389, 144720)]