212006400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5521}}^1$

素因数の和:5552

約数の個数: 120

約数和(自身を含む): 700476744

約数和(自身を除く): 488470344

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, 3840, 4800, 5521, 6400, 7680, 9600, 11042, 12800, 16563, 19200, 22084, 27605, 33126, 38400, 44168, 55210, 66252, 82815, 88336, 110420, 132504, 138025, 165630, 176672, 220840, 265008, 276050, 331260, 353344, 414075, 441680, 530016, 552100, 662520, 706688, 828150, 883360, 1060032, 1104200, 1325040, 1413376, 1656300, 1766720, 2120064, 2208400, 2650080, 2826752, 3312600, 3533440, 4240128, 4416800, 5300160, 6625200, 7066880, 8480256, 8833600, 10600320, 13250400, 14133760, 17667200, 21200640, 26500800, 35334400, 42401280, 53001600, 70668800, 106003200, 212006400]

約数ペア:

[(1, 212006400), (2, 106003200), (3, 70668800), (4, 53001600), (5, 42401280), (6, 35334400), (8, 26500800), (10, 21200640), (12, 17667200), (15, 14133760), (16, 13250400), (20, 10600320), (24, 8833600), (25, 8480256), (30, 7066880), (32, 6625200), (40, 5300160), (48, 4416800), (50, 4240128), (60, 3533440), (64, 3312600), (75, 2826752), (80, 2650080), (96, 2208400), (100, 2120064), (120, 1766720), (128, 1656300), (150, 1413376), (160, 1325040), (192, 1104200), (200, 1060032), (240, 883360), (256, 828150), (300, 706688), (320, 662520), (384, 552100), (400, 530016), (480, 441680), (512, 414075), (600, 353344), (640, 331260), (768, 276050), (800, 265008), (960, 220840), (1200, 176672), (1280, 165630), (1536, 138025), (1600, 132504), (1920, 110420), (2400, 88336), (2560, 82815), (3200, 66252), (3840, 55210), (4800, 44168), (5521, 38400), (6400, 33126), (7680, 27605), (9600, 22084), (11042, 19200), (12800, 16563)]