166344320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15325

約数の個数: 64

約数和(自身を含む): 421086600

約数和(自身を除く): 254742280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 259913, 305780, 489248, 519826, 611560, 978496, 1039652, 1223120, 1299565, 1956992, 2079304, 2446240, 2599130, 4158608, 4892480, 5198260, 8317216, 9784960, 10396520, 16634432, 20793040, 33268864, 41586080, 83172160, 166344320]

約数ペア:

[(1, 166344320), (2, 83172160), (4, 41586080), (5, 33268864), (8, 20793040), (10, 16634432), (16, 10396520), (17, 9784960), (20, 8317216), (32, 5198260), (34, 4892480), (40, 4158608), (64, 2599130), (68, 2446240), (80, 2079304), (85, 1956992), (128, 1299565), (136, 1223120), (160, 1039652), (170, 978496), (272, 611560), (320, 519826), (340, 489248), (544, 305780), (640, 259913), (680, 244624), (1088, 152890), (1360, 122312), (2176, 76445), (2720, 61156), (5440, 30578), (10880, 15289)]