171105280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1501

約数の個数: 88

約数和(自身を含む): 428592672

約数和(自身を除く): 257487392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1453, 1472, 1840, 2560, 2906, 2944, 3680, 5120, 5812, 5888, 7265, 7360, 11624, 11776, 14530, 14720, 23248, 23552, 29060, 29440, 33419, 46496, 58120, 58880, 66838, 92992, 116240, 117760, 133676, 167095, 185984, 232480, 267352, 334190, 371968, 464960, 534704, 668380, 743936, 929920, 1069408, 1336760, 1487872, 1859840, 2138816, 2673520, 3719680, 4277632, 5347040, 7439360, 8555264, 10694080, 17110528, 21388160, 34221056, 42776320, 85552640, 171105280]

約数ペア:

[(1, 171105280), (2, 85552640), (4, 42776320), (5, 34221056), (8, 21388160), (10, 17110528), (16, 10694080), (20, 8555264), (23, 7439360), (32, 5347040), (40, 4277632), (46, 3719680), (64, 2673520), (80, 2138816), (92, 1859840), (115, 1487872), (128, 1336760), (160, 1069408), (184, 929920), (230, 743936), (256, 668380), (320, 534704), (368, 464960), (460, 371968), (512, 334190), (640, 267352), (736, 232480), (920, 185984), (1024, 167095), (1280, 133676), (1453, 117760), (1472, 116240), (1840, 92992), (2560, 66838), (2906, 58880), (2944, 58120), (3680, 46496), (5120, 33419), (5812, 29440), (5888, 29060), (7265, 23552), (7360, 23248), (11624, 14720), (11776, 14530)]