127649280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1548

約数の個数: 160

約数和(自身を含む): 445471488

約数和(自身を除く): 317822208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1511, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3022, 3520, 3840, 4224, 4533, 5280, 5632, 6044, 7040, 7555, 7680, 8448, 9066, 10560, 12088, 14080, 15110, 16621, 16896, 18132, 21120, 22665, 24176, 28160, 30220, 33242, 36264, 42240, 45330, 48352, 49863, 60440, 66484, 72528, 83105, 84480, 90660, 96704, 99726, 120880, 132968, 145056, 166210, 181320, 193408, 199452, 241760, 249315, 265936, 290112, 332420, 362640, 386816, 398904, 483520, 498630, 531872, 580224, 664840, 725280, 773632, 797808, 967040, 997260, 1063744, 1160448, 1329680, 1450560, 1595616, 1934080, 1994520, 2127488, 2320896, 2659360, 2901120, 3191232, 3868160, 3989040, 4254976, 5318720, 5802240, 6382464, 7978080, 8509952, 10637440, 11604480, 12764928, 15956160, 21274880, 25529856, 31912320, 42549760, 63824640, 127649280]

約数ペア:

[(1, 127649280), (2, 63824640), (3, 42549760), (4, 31912320), (5, 25529856), (6, 21274880), (8, 15956160), (10, 12764928), (11, 11604480), (12, 10637440), (15, 8509952), (16, 7978080), (20, 6382464), (22, 5802240), (24, 5318720), (30, 4254976), (32, 3989040), (33, 3868160), (40, 3191232), (44, 2901120), (48, 2659360), (55, 2320896), (60, 2127488), (64, 1994520), (66, 1934080), (80, 1595616), (88, 1450560), (96, 1329680), (110, 1160448), (120, 1063744), (128, 997260), (132, 967040), (160, 797808), (165, 773632), (176, 725280), (192, 664840), (220, 580224), (240, 531872), (256, 498630), (264, 483520), (320, 398904), (330, 386816), (352, 362640), (384, 332420), (440, 290112), (480, 265936), (512, 249315), (528, 241760), (640, 199452), (660, 193408), (704, 181320), (768, 166210), (880, 145056), (960, 132968), (1056, 120880), (1280, 99726), (1320, 96704), (1408, 90660), (1511, 84480), (1536, 83105), (1760, 72528), (1920, 66484), (2112, 60440), (2560, 49863), (2640, 48352), (2816, 45330), (3022, 42240), (3520, 36264), (3840, 33242), (4224, 30220), (4533, 28160), (5280, 24176), (5632, 22665), (6044, 21120), (7040, 18132), (7555, 16896), (7680, 16621), (8448, 15110), (9066, 14080), (10560, 12088)]