152637440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 104

約数和(自身を含む): 380390040

約数和(自身を除く): 227752600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 257, 290, 320, 464, 512, 514, 580, 640, 928, 1024, 1028, 1160, 1280, 1285, 1856, 2048, 2056, 2320, 2560, 2570, 3712, 4096, 4112, 4640, 5120, 5140, 7424, 7453, 8224, 9280, 10240, 10280, 14848, 14906, 16448, 18560, 20480, 20560, 29696, 29812, 32896, 37120, 37265, 41120, 59392, 59624, 65792, 74240, 74530, 82240, 118784, 119248, 131584, 148480, 149060, 164480, 238496, 263168, 296960, 298120, 328960, 476992, 526336, 593920, 596240, 657920, 953984, 1052672, 1192480, 1315840, 1907968, 2384960, 2631680, 3815936, 4769920, 5263360, 7631872, 9539840, 15263744, 19079680, 30527488, 38159360, 76318720, 152637440]

約数ペア:

[(1, 152637440), (2, 76318720), (4, 38159360), (5, 30527488), (8, 19079680), (10, 15263744), (16, 9539840), (20, 7631872), (29, 5263360), (32, 4769920), (40, 3815936), (58, 2631680), (64, 2384960), (80, 1907968), (116, 1315840), (128, 1192480), (145, 1052672), (160, 953984), (232, 657920), (256, 596240), (257, 593920), (290, 526336), (320, 476992), (464, 328960), (512, 298120), (514, 296960), (580, 263168), (640, 238496), (928, 164480), (1024, 149060), (1028, 148480), (1160, 131584), (1280, 119248), (1285, 118784), (1856, 82240), (2048, 74530), (2056, 74240), (2320, 65792), (2560, 59624), (2570, 59392), (3712, 41120), (4096, 37265), (4112, 37120), (4640, 32896), (5120, 29812), (5140, 29696), (7424, 20560), (7453, 20480), (8224, 18560), (9280, 16448), (10240, 14906), (10280, 14848)]