8229760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 16446080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 167, 176, 220, 224, 280, 308, 320, 334, 352, 385, 440, 448, 560, 616, 640, 668, 704, 770, 835, 880, 896, 1120, 1169, 1232, 1336, 1408, 1540, 1670, 1760, 1837, 2240, 2338, 2464, 2672, 3080, 3340, 3520, 3674, 4480, 4676, 4928, 5344, 5845, 6160, 6680, 7040, 7348, 9185, 9352, 9856, 10688, 11690, 12320, 12859, 13360, 14696, 18370, 18704, 21376, 23380, 24640, 25718, 26720, 29392, 36740, 37408, 46760, 49280, 51436, 53440, 58784, 64295, 73480, 74816, 93520, 102872, 106880, 117568, 128590, 146960, 149632, 187040, 205744, 235136, 257180, 293920, 374080, 411488, 514360, 587840, 748160, 822976, 1028720, 1175680, 1645952, 2057440, 4114880, 8229760]

約数ペア:

[(1, 8229760), (2, 4114880), (4, 2057440), (5, 1645952), (7, 1175680), (8, 1028720), (10, 822976), (11, 748160), (14, 587840), (16, 514360), (20, 411488), (22, 374080), (28, 293920), (32, 257180), (35, 235136), (40, 205744), (44, 187040), (55, 149632), (56, 146960), (64, 128590), (70, 117568), (77, 106880), (80, 102872), (88, 93520), (110, 74816), (112, 73480), (128, 64295), (140, 58784), (154, 53440), (160, 51436), (167, 49280), (176, 46760), (220, 37408), (224, 36740), (280, 29392), (308, 26720), (320, 25718), (334, 24640), (352, 23380), (385, 21376), (440, 18704), (448, 18370), (560, 14696), (616, 13360), (640, 12859), (668, 12320), (704, 11690), (770, 10688), (835, 9856), (880, 9352), (896, 9185), (1120, 7348), (1169, 7040), (1232, 6680), (1336, 6160), (1408, 5845), (1540, 5344), (1670, 4928), (1760, 4676), (1837, 4480), (2240, 3674), (2338, 3520), (2464, 3340), (2672, 3080)]