128371200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{3343}}^1$

素因数の和:3374

約数の個数: 120

約数和(自身を含む): 424193088

約数和(自身を除く): 295821888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3343, 3840, 4800, 6400, 6686, 7680, 9600, 10029, 12800, 13372, 16715, 19200, 20058, 26744, 33430, 38400, 40116, 50145, 53488, 66860, 80232, 83575, 100290, 106976, 133720, 160464, 167150, 200580, 213952, 250725, 267440, 320928, 334300, 401160, 427904, 501450, 534880, 641856, 668600, 802320, 855808, 1002900, 1069760, 1283712, 1337200, 1604640, 1711616, 2005800, 2139520, 2567424, 2674400, 3209280, 4011600, 4279040, 5134848, 5348800, 6418560, 8023200, 8558080, 10697600, 12837120, 16046400, 21395200, 25674240, 32092800, 42790400, 64185600, 128371200]

約数ペア:

[(1, 128371200), (2, 64185600), (3, 42790400), (4, 32092800), (5, 25674240), (6, 21395200), (8, 16046400), (10, 12837120), (12, 10697600), (15, 8558080), (16, 8023200), (20, 6418560), (24, 5348800), (25, 5134848), (30, 4279040), (32, 4011600), (40, 3209280), (48, 2674400), (50, 2567424), (60, 2139520), (64, 2005800), (75, 1711616), (80, 1604640), (96, 1337200), (100, 1283712), (120, 1069760), (128, 1002900), (150, 855808), (160, 802320), (192, 668600), (200, 641856), (240, 534880), (256, 501450), (300, 427904), (320, 401160), (384, 334300), (400, 320928), (480, 267440), (512, 250725), (600, 213952), (640, 200580), (768, 167150), (800, 160464), (960, 133720), (1200, 106976), (1280, 100290), (1536, 83575), (1600, 80232), (1920, 66860), (2400, 53488), (2560, 50145), (3200, 40116), (3343, 38400), (3840, 33430), (4800, 26744), (6400, 20058), (6686, 19200), (7680, 16715), (9600, 13372), (10029, 12800)]