160738560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4651}}^1$

素因数の和:4681

約数の個数: 144

約数和(自身を含む): 570521280

約数和(自身を除く): 409782720

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4651, 5760, 6912, 8640, 9302, 11520, 13953, 17280, 18604, 23255, 27906, 34560, 37208, 41859, 46510, 55812, 69765, 74416, 83718, 93020, 111624, 125577, 139530, 148832, 167436, 186040, 209295, 223248, 251154, 279060, 297664, 334872, 372080, 418590, 446496, 502308, 558120, 595328, 627885, 669744, 744160, 837180, 892992, 1004616, 1116240, 1190656, 1255770, 1339488, 1488320, 1674360, 1785984, 2009232, 2232480, 2511540, 2678976, 2976640, 3348720, 3571968, 4018464, 4464960, 5023080, 5357952, 5953280, 6697440, 8036928, 8929920, 10046160, 10715904, 13394880, 16073856, 17859840, 20092320, 26789760, 32147712, 40184640, 53579520, 80369280, 160738560]

約数ペア:

[(1, 160738560), (2, 80369280), (3, 53579520), (4, 40184640), (5, 32147712), (6, 26789760), (8, 20092320), (9, 17859840), (10, 16073856), (12, 13394880), (15, 10715904), (16, 10046160), (18, 8929920), (20, 8036928), (24, 6697440), (27, 5953280), (30, 5357952), (32, 5023080), (36, 4464960), (40, 4018464), (45, 3571968), (48, 3348720), (54, 2976640), (60, 2678976), (64, 2511540), (72, 2232480), (80, 2009232), (90, 1785984), (96, 1674360), (108, 1488320), (120, 1339488), (128, 1255770), (135, 1190656), (144, 1116240), (160, 1004616), (180, 892992), (192, 837180), (216, 744160), (240, 669744), (256, 627885), (270, 595328), (288, 558120), (320, 502308), (360, 446496), (384, 418590), (432, 372080), (480, 334872), (540, 297664), (576, 279060), (640, 251154), (720, 223248), (768, 209295), (864, 186040), (960, 167436), (1080, 148832), (1152, 139530), (1280, 125577), (1440, 111624), (1728, 93020), (1920, 83718), (2160, 74416), (2304, 69765), (2880, 55812), (3456, 46510), (3840, 41859), (4320, 37208), (4651, 34560), (5760, 27906), (6912, 23255), (8640, 18604), (9302, 17280), (11520, 13953)]