161101440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9323}}^1$

素因数の和:9351

約数の個数: 128

約数和(自身を含む): 570628800

約数和(自身を除く): 409527360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9323, 17280, 18646, 27969, 37292, 46615, 55938, 74584, 83907, 93230, 111876, 139845, 149168, 167814, 186460, 223752, 251721, 279690, 298336, 335628, 372920, 419535, 447504, 503442, 559380, 596672, 671256, 745840, 839070, 895008, 1006884, 1118760, 1193344, 1258605, 1342512, 1491680, 1678140, 1790016, 2013768, 2237520, 2517210, 2685024, 2983360, 3356280, 3580032, 4027536, 4475040, 5034420, 5370048, 5966720, 6712560, 8055072, 8950080, 10068840, 10740096, 13425120, 16110144, 17900160, 20137680, 26850240, 32220288, 40275360, 53700480, 80550720, 161101440]

約数ペア:

[(1, 161101440), (2, 80550720), (3, 53700480), (4, 40275360), (5, 32220288), (6, 26850240), (8, 20137680), (9, 17900160), (10, 16110144), (12, 13425120), (15, 10740096), (16, 10068840), (18, 8950080), (20, 8055072), (24, 6712560), (27, 5966720), (30, 5370048), (32, 5034420), (36, 4475040), (40, 4027536), (45, 3580032), (48, 3356280), (54, 2983360), (60, 2685024), (64, 2517210), (72, 2237520), (80, 2013768), (90, 1790016), (96, 1678140), (108, 1491680), (120, 1342512), (128, 1258605), (135, 1193344), (144, 1118760), (160, 1006884), (180, 895008), (192, 839070), (216, 745840), (240, 671256), (270, 596672), (288, 559380), (320, 503442), (360, 447504), (384, 419535), (432, 372920), (480, 335628), (540, 298336), (576, 279690), (640, 251721), (720, 223752), (864, 186460), (960, 167814), (1080, 149168), (1152, 139845), (1440, 111876), (1728, 93230), (1920, 83907), (2160, 74584), (2880, 55938), (3456, 46615), (4320, 37292), (5760, 27969), (8640, 18646), (9323, 17280)]