161988480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28123}}^1$

素因数の和:28148

約数の個数: 96

約数和(自身を含む): 559386360

約数和(自身を除く): 397397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28123, 56246, 84369, 112492, 140615, 168738, 224984, 253107, 281230, 337476, 421845, 449968, 506214, 562460, 674952, 843690, 899936, 1012428, 1124920, 1265535, 1349904, 1687380, 1799872, 2024856, 2249840, 2531070, 2699808, 3374760, 3599744, 4049712, 4499680, 5062140, 5399616, 6749520, 8099424, 8999360, 10124280, 10799232, 13499040, 16198848, 17998720, 20248560, 26998080, 32397696, 40497120, 53996160, 80994240, 161988480]

約数ペア:

[(1, 161988480), (2, 80994240), (3, 53996160), (4, 40497120), (5, 32397696), (6, 26998080), (8, 20248560), (9, 17998720), (10, 16198848), (12, 13499040), (15, 10799232), (16, 10124280), (18, 8999360), (20, 8099424), (24, 6749520), (30, 5399616), (32, 5062140), (36, 4499680), (40, 4049712), (45, 3599744), (48, 3374760), (60, 2699808), (64, 2531070), (72, 2249840), (80, 2024856), (90, 1799872), (96, 1687380), (120, 1349904), (128, 1265535), (144, 1124920), (160, 1012428), (180, 899936), (192, 843690), (240, 674952), (288, 562460), (320, 506214), (360, 449968), (384, 421845), (480, 337476), (576, 281230), (640, 253107), (720, 224984), (960, 168738), (1152, 140615), (1440, 112492), (1920, 84369), (2880, 56246), (5760, 28123)]