164639040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1320

約数の個数: 112

約数和(自身を含む): 526694400

約数和(自身を除く): 362055360

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, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1151, 1192, 1490, 1788, 2235, 2302, 2384, 2980, 3453, 3576, 4470, 4604, 4768, 5755, 5960, 6906, 7152, 8940, 9208, 9536, 11510, 11920, 13812, 14304, 17265, 17880, 18416, 23020, 23840, 27624, 28608, 34530, 35760, 36832, 46040, 47680, 55248, 69060, 71520, 73664, 92080, 110496, 138120, 143040, 171499, 184160, 220992, 276240, 342998, 368320, 514497, 552480, 685996, 857495, 1028994, 1104960, 1371992, 1714990, 2057988, 2572485, 2743984, 3429980, 4115976, 5144970, 5487968, 6859960, 8231952, 10289940, 10975936, 13719920, 16463904, 20579880, 27439840, 32927808, 41159760, 54879680, 82319520, 164639040]

約数ペア:

[(1, 164639040), (2, 82319520), (3, 54879680), (4, 41159760), (5, 32927808), (6, 27439840), (8, 20579880), (10, 16463904), (12, 13719920), (15, 10975936), (16, 10289940), (20, 8231952), (24, 6859960), (30, 5487968), (32, 5144970), (40, 4115976), (48, 3429980), (60, 2743984), (64, 2572485), (80, 2057988), (96, 1714990), (120, 1371992), (149, 1104960), (160, 1028994), (192, 857495), (240, 685996), (298, 552480), (320, 514497), (447, 368320), (480, 342998), (596, 276240), (745, 220992), (894, 184160), (960, 171499), (1151, 143040), (1192, 138120), (1490, 110496), (1788, 92080), (2235, 73664), (2302, 71520), (2384, 69060), (2980, 55248), (3453, 47680), (3576, 46040), (4470, 36832), (4604, 35760), (4768, 34530), (5755, 28608), (5960, 27624), (6906, 23840), (7152, 23020), (8940, 18416), (9208, 17880), (9536, 17265), (11510, 14304), (11920, 13812)]