203534080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 72

約数和(自身を含む): 513248400

約数和(自身を除く): 309714320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 8369, 12160, 16738, 24320, 33476, 41845, 66952, 83690, 133904, 159011, 167380, 267808, 318022, 334760, 535616, 636044, 669520, 795055, 1071232, 1272088, 1339040, 1590110, 2142464, 2544176, 2678080, 3180220, 5088352, 5356160, 6360440, 10176704, 10712320, 12720880, 20353408, 25441760, 40706816, 50883520, 101767040, 203534080]

約数ペア:

[(1, 203534080), (2, 101767040), (4, 50883520), (5, 40706816), (8, 25441760), (10, 20353408), (16, 12720880), (19, 10712320), (20, 10176704), (32, 6360440), (38, 5356160), (40, 5088352), (64, 3180220), (76, 2678080), (80, 2544176), (95, 2142464), (128, 1590110), (152, 1339040), (160, 1272088), (190, 1071232), (256, 795055), (304, 669520), (320, 636044), (380, 535616), (608, 334760), (640, 318022), (760, 267808), (1216, 167380), (1280, 159011), (1520, 133904), (2432, 83690), (3040, 66952), (4864, 41845), (6080, 33476), (8369, 24320), (12160, 16738)]