1915164160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8264

約数の個数: 160

約数和(自身を含む): 5652263232

約数和(自身を除く): 3737099072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5824, 6656, 7280, 8221, 8320, 8960, 11648, 14560, 16442, 16640, 17920, 23296, 29120, 32884, 33280, 41105, 46592, 57547, 58240, 65768, 82210, 106873, 115094, 116480, 131536, 164420, 213746, 230188, 232960, 263072, 287735, 328840, 427492, 460376, 526144, 534365, 575470, 657680, 748111, 854984, 920752, 1052288, 1068730, 1150940, 1315360, 1496222, 1709968, 1841504, 2104576, 2137460, 2301880, 2630720, 2992444, 3419936, 3683008, 3740555, 4209152, 4274920, 4603760, 5261440, 5984888, 6839872, 7366016, 7481110, 8549840, 9207520, 10522880, 11969776, 13679744, 14732032, 14962220, 17099680, 18415040, 21045760, 23939552, 27359488, 29464064, 29924440, 34199360, 36830080, 47879104, 54718976, 59848880, 68398720, 73660160, 95758208, 119697760, 136797440, 147320320, 191516416, 239395520, 273594880, 383032832, 478791040, 957582080, 1915164160]

約数ペア:

[(1, 1915164160), (2, 957582080), (4, 478791040), (5, 383032832), (7, 273594880), (8, 239395520), (10, 191516416), (13, 147320320), (14, 136797440), (16, 119697760), (20, 95758208), (26, 73660160), (28, 68398720), (32, 59848880), (35, 54718976), (40, 47879104), (52, 36830080), (56, 34199360), (64, 29924440), (65, 29464064), (70, 27359488), (80, 23939552), (91, 21045760), (104, 18415040), (112, 17099680), (128, 14962220), (130, 14732032), (140, 13679744), (160, 11969776), (182, 10522880), (208, 9207520), (224, 8549840), (256, 7481110), (260, 7366016), (280, 6839872), (320, 5984888), (364, 5261440), (416, 4603760), (448, 4274920), (455, 4209152), (512, 3740555), (520, 3683008), (560, 3419936), (640, 2992444), (728, 2630720), (832, 2301880), (896, 2137460), (910, 2104576), (1040, 1841504), (1120, 1709968), (1280, 1496222), (1456, 1315360), (1664, 1150940), (1792, 1068730), (1820, 1052288), (2080, 920752), (2240, 854984), (2560, 748111), (2912, 657680), (3328, 575470), (3584, 534365), (3640, 526144), (4160, 460376), (4480, 427492), (5824, 328840), (6656, 287735), (7280, 263072), (8221, 232960), (8320, 230188), (8960, 213746), (11648, 164420), (14560, 131536), (16442, 116480), (16640, 115094), (17920, 106873), (23296, 82210), (29120, 65768), (32884, 58240), (33280, 57547), (41105, 46592)]