211367520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 288

約数和(自身を含む): 888293952

約数和(自身を除く): 676926432

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1613, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3226, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4839, 5040, 5460, 6240, 6452, 6552, 7280, 8065, 8190, 8736, 9360, 9678, 10080, 10920, 11291, 12904, 13104, 14517, 14560, 16130, 16380, 18720, 19356, 20969, 21840, 22582, 24195, 25808, 26208, 29034, 32260, 32760, 33873, 38712, 41938, 43680, 45164, 48390, 51616, 56455, 58068, 62907, 64520, 65520, 67746, 72585, 77424, 83876, 90328, 96780, 101619, 104845, 112910, 116136, 125814, 129040, 131040, 135492, 145170, 146783, 154848, 167752, 169365, 180656, 188721, 193560, 203238, 209690, 225820, 232272, 251628, 258080, 270984, 290340, 293566, 314535, 335504, 338730, 361312, 377442, 387120, 406476, 419380, 440349, 451640, 464544, 503256, 508095, 541968, 580680, 587132, 629070, 671008, 677460, 733915, 754884, 774240, 812952, 838760, 880698, 903280, 943605, 1006512, 1016190, 1083936, 1161360, 1174264, 1258140, 1321047, 1354920, 1467830, 1509768, 1625904, 1677520, 1761396, 1806560, 1887210, 2013024, 2032380, 2201745, 2322720, 2348528, 2516280, 2642094, 2709840, 2935660, 3019536, 3251808, 3355040, 3522792, 3774420, 4064760, 4403490, 4697056, 5032560, 5284188, 5419680, 5871320, 6039072, 6605235, 7045584, 7548840, 8129520, 8806980, 10065120, 10568376, 11742640, 13210470, 14091168, 15097680, 16259040, 17613960, 21136752, 23485280, 26420940, 30195360, 35227920, 42273504, 52841880, 70455840, 105683760, 211367520]

約数ペア:

[(1, 211367520), (2, 105683760), (3, 70455840), (4, 52841880), (5, 42273504), (6, 35227920), (7, 30195360), (8, 26420940), (9, 23485280), (10, 21136752), (12, 17613960), (13, 16259040), (14, 15097680), (15, 14091168), (16, 13210470), (18, 11742640), (20, 10568376), (21, 10065120), (24, 8806980), (26, 8129520), (28, 7548840), (30, 7045584), (32, 6605235), (35, 6039072), (36, 5871320), (39, 5419680), (40, 5284188), (42, 5032560), (45, 4697056), (48, 4403490), (52, 4064760), (56, 3774420), (60, 3522792), (63, 3355040), (65, 3251808), (70, 3019536), (72, 2935660), (78, 2709840), (80, 2642094), (84, 2516280), (90, 2348528), (91, 2322720), (96, 2201745), (104, 2032380), (105, 2013024), (112, 1887210), (117, 1806560), (120, 1761396), (126, 1677520), (130, 1625904), (140, 1509768), (144, 1467830), (156, 1354920), (160, 1321047), (168, 1258140), (180, 1174264), (182, 1161360), (195, 1083936), (208, 1016190), (210, 1006512), (224, 943605), (234, 903280), (240, 880698), (252, 838760), (260, 812952), (273, 774240), (280, 754884), (288, 733915), (312, 677460), (315, 671008), (336, 629070), (360, 587132), (364, 580680), (390, 541968), (416, 508095), (420, 503256), (455, 464544), (468, 451640), (480, 440349), (504, 419380), (520, 406476), (546, 387120), (560, 377442), (585, 361312), (624, 338730), (630, 335504), (672, 314535), (720, 293566), (728, 290340), (780, 270984), (819, 258080), (840, 251628), (910, 232272), (936, 225820), (1008, 209690), (1040, 203238), (1092, 193560), (1120, 188721), (1170, 180656), (1248, 169365), (1260, 167752), (1365, 154848), (1440, 146783), (1456, 145170), (1560, 135492), (1613, 131040), (1638, 129040), (1680, 125814), (1820, 116136), (1872, 112910), (2016, 104845), (2080, 101619), (2184, 96780), (2340, 90328), (2520, 83876), (2730, 77424), (2912, 72585), (3120, 67746), (3226, 65520), (3276, 64520), (3360, 62907), (3640, 58068), (3744, 56455), (4095, 51616), (4368, 48390), (4680, 45164), (4839, 43680), (5040, 41938), (5460, 38712), (6240, 33873), (6452, 32760), (6552, 32260), (7280, 29034), (8065, 26208), (8190, 25808), (8736, 24195), (9360, 22582), (9678, 21840), (10080, 20969), (10920, 19356), (11291, 18720), (12904, 16380), (13104, 16130), (14517, 14560)]