150291520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 84

約数和(自身を含む): 377999244

約数和(自身を除く): 227707724

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1301, 1444, 1520, 1805, 2602, 2888, 3040, 3610, 5204, 5776, 6080, 6505, 7220, 10408, 11552, 13010, 14440, 20816, 23104, 24719, 26020, 28880, 41632, 49438, 52040, 57760, 83264, 98876, 104080, 115520, 123595, 197752, 208160, 247190, 395504, 416320, 469661, 494380, 791008, 939322, 988760, 1582016, 1878644, 1977520, 2348305, 3757288, 3955040, 4696610, 7514576, 7910080, 9393220, 15029152, 18786440, 30058304, 37572880, 75145760, 150291520]

約数ペア:

[(1, 150291520), (2, 75145760), (4, 37572880), (5, 30058304), (8, 18786440), (10, 15029152), (16, 9393220), (19, 7910080), (20, 7514576), (32, 4696610), (38, 3955040), (40, 3757288), (64, 2348305), (76, 1977520), (80, 1878644), (95, 1582016), (152, 988760), (160, 939322), (190, 791008), (304, 494380), (320, 469661), (361, 416320), (380, 395504), (608, 247190), (722, 208160), (760, 197752), (1216, 123595), (1301, 115520), (1444, 104080), (1520, 98876), (1805, 83264), (2602, 57760), (2888, 52040), (3040, 49438), (3610, 41632), (5204, 28880), (5776, 26020), (6080, 24719), (6505, 23104), (7220, 20816), (10408, 14440), (11552, 13010)]