144220480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15541}}^1$

素因数の和:15587

約数の個数: 56

約数和(自身を含む): 355290120

約数和(自身を除く): 211069640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 15541, 31082, 62164, 77705, 124328, 155410, 248656, 310820, 450689, 497312, 621640, 901378, 994624, 1243280, 1802756, 2253445, 2486560, 3605512, 4506890, 4973120, 7211024, 9013780, 14422048, 18027560, 28844096, 36055120, 72110240, 144220480]

約数ペア:

[(1, 144220480), (2, 72110240), (4, 36055120), (5, 28844096), (8, 18027560), (10, 14422048), (16, 9013780), (20, 7211024), (29, 4973120), (32, 4506890), (40, 3605512), (58, 2486560), (64, 2253445), (80, 1802756), (116, 1243280), (145, 994624), (160, 901378), (232, 621640), (290, 497312), (320, 450689), (464, 310820), (580, 248656), (928, 155410), (1160, 124328), (1856, 77705), (2320, 62164), (4640, 31082), (9280, 15541)]