206519040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 432

約数和(自身を含む): 883891008

約数和(自身を除く): 677371968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 197, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 394, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 591, 624, 630, 640, 672, 720, 728, 768, 780, 788, 819, 832, 840, 896, 910, 936, 960, 985, 1008, 1040, 1092, 1120, 1152, 1170, 1182, 1248, 1260, 1280, 1344, 1365, 1379, 1440, 1456, 1560, 1576, 1638, 1664, 1680, 1773, 1792, 1820, 1872, 1920, 1970, 2016, 2080, 2184, 2240, 2304, 2340, 2364, 2496, 2520, 2561, 2688, 2730, 2758, 2880, 2912, 2955, 3120, 3152, 3276, 3328, 3360, 3546, 3640, 3744, 3840, 3940, 4032, 4095, 4137, 4160, 4368, 4480, 4680, 4728, 4992, 5040, 5122, 5376, 5460, 5516, 5760, 5824, 5910, 6240, 6304, 6552, 6720, 6895, 7092, 7280, 7488, 7683, 7880, 8064, 8190, 8274, 8320, 8736, 8865, 8960, 9360, 9456, 9984, 10080, 10244, 10920, 11032, 11520, 11648, 11820, 12411, 12480, 12608, 12805, 13104, 13440, 13790, 14184, 14560, 14976, 15366, 15760, 16128, 16380, 16548, 16640, 17472, 17730, 17927, 18720, 18912, 20160, 20488, 20685, 21840, 22064, 23049, 23296, 23640, 24822, 24960, 25216, 25610, 26208, 26880, 27580, 28368, 29120, 29952, 30732, 31520, 32760, 33096, 34944, 35460, 35854, 37440, 37824, 38415, 40320, 40976, 41370, 43680, 44128, 46098, 47280, 49644, 49920, 50432, 51220, 52416, 53781, 55160, 56736, 58240, 61464, 62055, 63040, 65520, 66192, 69888, 70920, 71708, 74880, 75648, 76830, 80640, 81952, 82740, 87360, 88256, 89635, 92196, 94560, 99288, 102440, 104832, 107562, 110320, 113472, 115245, 116480, 122928, 124110, 126080, 131040, 132384, 141840, 143416, 149760, 151296, 153660, 161343, 163904, 165480, 174720, 176512, 179270, 184392, 189120, 198576, 204880, 209664, 215124, 220640, 226944, 230490, 245856, 248220, 252160, 262080, 264768, 268905, 283680, 286832, 307320, 322686, 327808, 330960, 349440, 353024, 358540, 368784, 378240, 397152, 409760, 430248, 441280, 453888, 460980, 491712, 496440, 524160, 529536, 537810, 567360, 573664, 614640, 645372, 655616, 661920, 717080, 737568, 756480, 794304, 806715, 819520, 860496, 882560, 921960, 983424, 992880, 1048320, 1059072, 1075620, 1134720, 1147328, 1229280, 1290744, 1323840, 1434160, 1475136, 1588608, 1613430, 1639040, 1720992, 1765120, 1843920, 1966848, 1985760, 2151240, 2269440, 2294656, 2458560, 2581488, 2647680, 2868320, 2950272, 3177216, 3226860, 3278080, 3441984, 3687840, 3971520, 4302480, 4589312, 4917120, 5162976, 5295360, 5736640, 5900544, 6453720, 6883968, 7375680, 7943040, 8604960, 9834240, 10325952, 11473280, 12907440, 13767936, 14751360, 15886080, 17209920, 20651904, 22946560, 25814880, 29502720, 34419840, 41303808, 51629760, 68839680, 103259520, 206519040]

約数ペア:

[(1, 206519040), (2, 103259520), (3, 68839680), (4, 51629760), (5, 41303808), (6, 34419840), (7, 29502720), (8, 25814880), (9, 22946560), (10, 20651904), (12, 17209920), (13, 15886080), (14, 14751360), (15, 13767936), (16, 12907440), (18, 11473280), (20, 10325952), (21, 9834240), (24, 8604960), (26, 7943040), (28, 7375680), (30, 6883968), (32, 6453720), (35, 5900544), (36, 5736640), (39, 5295360), (40, 5162976), (42, 4917120), (45, 4589312), (48, 4302480), (52, 3971520), (56, 3687840), (60, 3441984), (63, 3278080), (64, 3226860), (65, 3177216), (70, 2950272), (72, 2868320), (78, 2647680), (80, 2581488), (84, 2458560), (90, 2294656), (91, 2269440), (96, 2151240), (104, 1985760), (105, 1966848), (112, 1843920), (117, 1765120), (120, 1720992), (126, 1639040), (128, 1613430), (130, 1588608), (140, 1475136), (144, 1434160), (156, 1323840), (160, 1290744), (168, 1229280), (180, 1147328), (182, 1134720), (192, 1075620), (195, 1059072), (197, 1048320), (208, 992880), (210, 983424), (224, 921960), (234, 882560), (240, 860496), (252, 819520), (256, 806715), (260, 794304), (273, 756480), (280, 737568), (288, 717080), (312, 661920), (315, 655616), (320, 645372), (336, 614640), (360, 573664), (364, 567360), (384, 537810), (390, 529536), (394, 524160), (416, 496440), (420, 491712), (448, 460980), (455, 453888), (468, 441280), (480, 430248), (504, 409760), (520, 397152), (546, 378240), (560, 368784), (576, 358540), (585, 353024), (591, 349440), (624, 330960), (630, 327808), (640, 322686), (672, 307320), (720, 286832), (728, 283680), (768, 268905), (780, 264768), (788, 262080), (819, 252160), (832, 248220), (840, 245856), (896, 230490), (910, 226944), (936, 220640), (960, 215124), (985, 209664), (1008, 204880), (1040, 198576), (1092, 189120), (1120, 184392), (1152, 179270), (1170, 176512), (1182, 174720), (1248, 165480), (1260, 163904), (1280, 161343), (1344, 153660), (1365, 151296), (1379, 149760), (1440, 143416), (1456, 141840), (1560, 132384), (1576, 131040), (1638, 126080), (1664, 124110), (1680, 122928), (1773, 116480), (1792, 115245), (1820, 113472), (1872, 110320), (1920, 107562), (1970, 104832), (2016, 102440), (2080, 99288), (2184, 94560), (2240, 92196), (2304, 89635), (2340, 88256), (2364, 87360), (2496, 82740), (2520, 81952), (2561, 80640), (2688, 76830), (2730, 75648), (2758, 74880), (2880, 71708), (2912, 70920), (2955, 69888), (3120, 66192), (3152, 65520), (3276, 63040), (3328, 62055), (3360, 61464), (3546, 58240), (3640, 56736), (3744, 55160), (3840, 53781), (3940, 52416), (4032, 51220), (4095, 50432), (4137, 49920), (4160, 49644), (4368, 47280), (4480, 46098), (4680, 44128), (4728, 43680), (4992, 41370), (5040, 40976), (5122, 40320), (5376, 38415), (5460, 37824), (5516, 37440), (5760, 35854), (5824, 35460), (5910, 34944), (6240, 33096), (6304, 32760), (6552, 31520), (6720, 30732), (6895, 29952), (7092, 29120), (7280, 28368), (7488, 27580), (7683, 26880), (7880, 26208), (8064, 25610), (8190, 25216), (8274, 24960), (8320, 24822), (8736, 23640), (8865, 23296), (8960, 23049), (9360, 22064), (9456, 21840), (9984, 20685), (10080, 20488), (10244, 20160), (10920, 18912), (11032, 18720), (11520, 17927), (11648, 17730), (11820, 17472), (12411, 16640), (12480, 16548), (12608, 16380), (12805, 16128), (13104, 15760), (13440, 15366), (13790, 14976), (14184, 14560)]