200918400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{20929}}^1$

素因数の和:20956

約数の個数: 96

約数和(自身を含む): 661806600

約数和(自身を除く): 460888200

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, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 209290, 251148, 313935, 334864, 418580, 502296, 523225, 627870, 669728, 837160, 1004592, 1046450, 1255740, 1339456, 1569675, 1674320, 2009184, 2092900, 2511480, 2678912, 3139350, 3348640, 4018368, 4185800, 5022960, 6278700, 6697280, 8036736, 8371600, 10045920, 12557400, 13394560, 16743200, 20091840, 25114800, 33486400, 40183680, 50229600, 66972800, 100459200, 200918400]

約数ペア:

[(1, 200918400), (2, 100459200), (3, 66972800), (4, 50229600), (5, 40183680), (6, 33486400), (8, 25114800), (10, 20091840), (12, 16743200), (15, 13394560), (16, 12557400), (20, 10045920), (24, 8371600), (25, 8036736), (30, 6697280), (32, 6278700), (40, 5022960), (48, 4185800), (50, 4018368), (60, 3348640), (64, 3139350), (75, 2678912), (80, 2511480), (96, 2092900), (100, 2009184), (120, 1674320), (128, 1569675), (150, 1339456), (160, 1255740), (192, 1046450), (200, 1004592), (240, 837160), (300, 669728), (320, 627870), (384, 523225), (400, 502296), (480, 418580), (600, 334864), (640, 313935), (800, 251148), (960, 209290), (1200, 167432), (1600, 125574), (1920, 104645), (2400, 83716), (3200, 62787), (4800, 41858), (9600, 20929)]