258288360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 849139200

約数和(自身を除く): 590850840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 419, 440, 467, 660, 838, 934, 1257, 1320, 1401, 1676, 1868, 2095, 2335, 2514, 2802, 3352, 3736, 4190, 4609, 4670, 5028, 5137, 5604, 6285, 7005, 8380, 9218, 9340, 10056, 10274, 11208, 12570, 13827, 14010, 15411, 16760, 18436, 18680, 20548, 23045, 25140, 25685, 27654, 28020, 30822, 36872, 41096, 46090, 50280, 51370, 55308, 56040, 61644, 69135, 77055, 92180, 102740, 110616, 123288, 138270, 154110, 184360, 195673, 205480, 276540, 308220, 391346, 553080, 587019, 616440, 782692, 978365, 1174038, 1565384, 1956730, 2152403, 2348076, 2935095, 3913460, 4304806, 4696152, 5870190, 6457209, 7826920, 8609612, 10762015, 11740380, 12914418, 17219224, 21524030, 23480760, 25828836, 32286045, 43048060, 51657672, 64572090, 86096120, 129144180, 258288360]

約数ペア:

[(1, 258288360), (2, 129144180), (3, 86096120), (4, 64572090), (5, 51657672), (6, 43048060), (8, 32286045), (10, 25828836), (11, 23480760), (12, 21524030), (15, 17219224), (20, 12914418), (22, 11740380), (24, 10762015), (30, 8609612), (33, 7826920), (40, 6457209), (44, 5870190), (55, 4696152), (60, 4304806), (66, 3913460), (88, 2935095), (110, 2348076), (120, 2152403), (132, 1956730), (165, 1565384), (220, 1174038), (264, 978365), (330, 782692), (419, 616440), (440, 587019), (467, 553080), (660, 391346), (838, 308220), (934, 276540), (1257, 205480), (1320, 195673), (1401, 184360), (1676, 154110), (1868, 138270), (2095, 123288), (2335, 110616), (2514, 102740), (2802, 92180), (3352, 77055), (3736, 69135), (4190, 61644), (4609, 56040), (4670, 55308), (5028, 51370), (5137, 50280), (5604, 46090), (6285, 41096), (7005, 36872), (8380, 30822), (9218, 28020), (9340, 27654), (10056, 25685), (10274, 25140), (11208, 23045), (12570, 20548), (13827, 18680), (14010, 18436), (15411, 16760)]