514545440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 1263112704

約数和(自身を除く): 748567264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 227, 248, 310, 454, 457, 496, 620, 908, 914, 992, 1135, 1240, 1816, 1828, 2270, 2285, 2480, 3632, 3656, 4540, 4570, 4960, 7037, 7264, 7312, 9080, 9140, 14074, 14167, 14624, 18160, 18280, 28148, 28334, 35185, 36320, 36560, 56296, 56668, 70370, 70835, 73120, 103739, 112592, 113336, 140740, 141670, 207478, 225184, 226672, 281480, 283340, 414956, 453344, 518695, 562960, 566680, 829912, 1037390, 1125920, 1133360, 1659824, 2074780, 2266720, 3215909, 3319648, 4149560, 6431818, 8299120, 12863636, 16079545, 16598240, 25727272, 32159090, 51454544, 64318180, 102909088, 128636360, 257272720, 514545440]

約数ペア:

[(1, 514545440), (2, 257272720), (4, 128636360), (5, 102909088), (8, 64318180), (10, 51454544), (16, 32159090), (20, 25727272), (31, 16598240), (32, 16079545), (40, 12863636), (62, 8299120), (80, 6431818), (124, 4149560), (155, 3319648), (160, 3215909), (227, 2266720), (248, 2074780), (310, 1659824), (454, 1133360), (457, 1125920), (496, 1037390), (620, 829912), (908, 566680), (914, 562960), (992, 518695), (1135, 453344), (1240, 414956), (1816, 283340), (1828, 281480), (2270, 226672), (2285, 225184), (2480, 207478), (3632, 141670), (3656, 140740), (4540, 113336), (4570, 112592), (4960, 103739), (7037, 73120), (7264, 70835), (7312, 70370), (9080, 56668), (9140, 56296), (14074, 36560), (14167, 36320), (14624, 35185), (18160, 28334), (18280, 28148)]