165020160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21487}}^1$

素因数の和:21513

約数の個数: 80

約数和(自身を含む): 527573376

約数和(自身を除く): 362553216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21487, 42974, 64461, 85948, 107435, 128922, 171896, 214870, 257844, 322305, 343792, 429740, 515688, 644610, 687584, 859480, 1031376, 1289220, 1375168, 1718960, 2062752, 2578440, 2750336, 3437920, 4125504, 5156880, 5500672, 6875840, 8251008, 10313760, 11001344, 13751680, 16502016, 20627520, 27503360, 33004032, 41255040, 55006720, 82510080, 165020160]

約数ペア:

[(1, 165020160), (2, 82510080), (3, 55006720), (4, 41255040), (5, 33004032), (6, 27503360), (8, 20627520), (10, 16502016), (12, 13751680), (15, 11001344), (16, 10313760), (20, 8251008), (24, 6875840), (30, 5500672), (32, 5156880), (40, 4125504), (48, 3437920), (60, 2750336), (64, 2578440), (80, 2062752), (96, 1718960), (120, 1375168), (128, 1289220), (160, 1031376), (192, 859480), (240, 687584), (256, 644610), (320, 515688), (384, 429740), (480, 343792), (512, 322305), (640, 257844), (768, 214870), (960, 171896), (1280, 128922), (1536, 107435), (1920, 85948), (2560, 64461), (3840, 42974), (7680, 21487)]