144939520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5147}}^1$

素因数の和:5181

約数の個数: 80

約数和(自身を含む): 379181088

約数和(自身を除く): 234241568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5147, 5632, 7040, 10294, 14080, 20588, 25735, 28160, 41176, 51470, 56617, 82352, 102940, 113234, 164704, 205880, 226468, 283085, 329408, 411760, 452936, 566170, 658816, 823520, 905872, 1132340, 1317632, 1647040, 1811744, 2264680, 2635264, 3294080, 3623488, 4529360, 6588160, 7246976, 9058720, 13176320, 14493952, 18117440, 28987904, 36234880, 72469760, 144939520]

約数ペア:

[(1, 144939520), (2, 72469760), (4, 36234880), (5, 28987904), (8, 18117440), (10, 14493952), (11, 13176320), (16, 9058720), (20, 7246976), (22, 6588160), (32, 4529360), (40, 3623488), (44, 3294080), (55, 2635264), (64, 2264680), (80, 1811744), (88, 1647040), (110, 1317632), (128, 1132340), (160, 905872), (176, 823520), (220, 658816), (256, 566170), (320, 452936), (352, 411760), (440, 329408), (512, 283085), (640, 226468), (704, 205880), (880, 164704), (1280, 113234), (1408, 102940), (1760, 82352), (2560, 56617), (2816, 51470), (3520, 41176), (5147, 28160), (5632, 25735), (7040, 20588), (10294, 14080)]