255354880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 668697120

約数和(自身を除く): 413342240

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, 1024, 1280, 1408, 1760, 2048, 2267, 2560, 2816, 3520, 4534, 5120, 5632, 7040, 9068, 10240, 11264, 11335, 14080, 18136, 22528, 22670, 24937, 28160, 36272, 45340, 49874, 56320, 72544, 90680, 99748, 112640, 124685, 145088, 181360, 199496, 249370, 290176, 362720, 398992, 498740, 580352, 725440, 797984, 997480, 1160704, 1450880, 1595968, 1994960, 2321408, 2901760, 3191936, 3989920, 4642816, 5803520, 6383872, 7979840, 11607040, 12767744, 15959680, 23214080, 25535488, 31919360, 51070976, 63838720, 127677440, 255354880]

約数ペア:

[(1, 255354880), (2, 127677440), (4, 63838720), (5, 51070976), (8, 31919360), (10, 25535488), (11, 23214080), (16, 15959680), (20, 12767744), (22, 11607040), (32, 7979840), (40, 6383872), (44, 5803520), (55, 4642816), (64, 3989920), (80, 3191936), (88, 2901760), (110, 2321408), (128, 1994960), (160, 1595968), (176, 1450880), (220, 1160704), (256, 997480), (320, 797984), (352, 725440), (440, 580352), (512, 498740), (640, 398992), (704, 362720), (880, 290176), (1024, 249370), (1280, 199496), (1408, 181360), (1760, 145088), (2048, 124685), (2267, 112640), (2560, 99748), (2816, 90680), (3520, 72544), (4534, 56320), (5120, 49874), (5632, 45340), (7040, 36272), (9068, 28160), (10240, 24937), (11264, 22670), (11335, 22528), (14080, 18136)]