269201280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 864756000

約数和(自身を除く): 595554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 894, 941, 960, 1192, 1490, 1788, 1882, 1920, 2235, 2384, 2823, 2980, 3576, 3764, 4470, 4705, 4768, 5646, 5960, 7152, 7528, 8940, 9410, 9536, 11292, 11920, 14115, 14304, 15056, 17880, 18820, 19072, 22584, 23840, 28230, 28608, 30112, 35760, 37640, 45168, 47680, 56460, 57216, 60224, 71520, 75280, 90336, 95360, 112920, 120448, 140209, 143040, 150560, 180672, 225840, 280418, 286080, 301120, 361344, 420627, 451680, 560836, 602240, 701045, 841254, 903360, 1121672, 1402090, 1682508, 1806720, 2103135, 2243344, 2804180, 3365016, 4206270, 4486688, 5608360, 6730032, 8412540, 8973376, 11216720, 13460064, 16825080, 17946752, 22433440, 26920128, 33650160, 44866880, 53840256, 67300320, 89733760, 134600640, 269201280]

約数ペア:

[(1, 269201280), (2, 134600640), (3, 89733760), (4, 67300320), (5, 53840256), (6, 44866880), (8, 33650160), (10, 26920128), (12, 22433440), (15, 17946752), (16, 16825080), (20, 13460064), (24, 11216720), (30, 8973376), (32, 8412540), (40, 6730032), (48, 5608360), (60, 4486688), (64, 4206270), (80, 3365016), (96, 2804180), (120, 2243344), (128, 2103135), (149, 1806720), (160, 1682508), (192, 1402090), (240, 1121672), (298, 903360), (320, 841254), (384, 701045), (447, 602240), (480, 560836), (596, 451680), (640, 420627), (745, 361344), (894, 301120), (941, 286080), (960, 280418), (1192, 225840), (1490, 180672), (1788, 150560), (1882, 143040), (1920, 140209), (2235, 120448), (2384, 112920), (2823, 95360), (2980, 90336), (3576, 75280), (3764, 71520), (4470, 60224), (4705, 57216), (4768, 56460), (5646, 47680), (5960, 45168), (7152, 37640), (7528, 35760), (8940, 30112), (9410, 28608), (9536, 28230), (11292, 23840), (11920, 22584), (14115, 19072), (14304, 18820), (15056, 17880)]