164856960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28621}}^1$

素因数の和:28646

約数の個数: 96

約数和(自身を含む): 569291580

約数和(自身を除く): 404434620

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, 28621, 57242, 85863, 114484, 143105, 171726, 228968, 257589, 286210, 343452, 429315, 457936, 515178, 572420, 686904, 858630, 915872, 1030356, 1144840, 1287945, 1373808, 1717260, 1831744, 2060712, 2289680, 2575890, 2747616, 3434520, 3663488, 4121424, 4579360, 5151780, 5495232, 6869040, 8242848, 9158720, 10303560, 10990464, 13738080, 16485696, 18317440, 20607120, 27476160, 32971392, 41214240, 54952320, 82428480, 164856960]

約数ペア:

[(1, 164856960), (2, 82428480), (3, 54952320), (4, 41214240), (5, 32971392), (6, 27476160), (8, 20607120), (9, 18317440), (10, 16485696), (12, 13738080), (15, 10990464), (16, 10303560), (18, 9158720), (20, 8242848), (24, 6869040), (30, 5495232), (32, 5151780), (36, 4579360), (40, 4121424), (45, 3663488), (48, 3434520), (60, 2747616), (64, 2575890), (72, 2289680), (80, 2060712), (90, 1831744), (96, 1717260), (120, 1373808), (128, 1287945), (144, 1144840), (160, 1030356), (180, 915872), (192, 858630), (240, 686904), (288, 572420), (320, 515178), (360, 457936), (384, 429315), (480, 343452), (576, 286210), (640, 257589), (720, 228968), (960, 171726), (1152, 143105), (1440, 114484), (1920, 85863), (2880, 57242), (5760, 28621)]