285153840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1877}}^1$

素因数の和:2107

約数の個数: 120

約数和(自身を含む): 962692848

約数和(自身を除く): 677539008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1877, 1899, 2110, 2532, 3165, 3376, 3754, 3798, 4220, 5064, 5631, 6330, 7508, 7596, 8440, 9385, 9495, 10128, 11262, 12660, 15016, 15192, 16880, 16893, 18770, 18990, 22524, 25320, 28155, 30032, 30384, 33786, 37540, 37980, 45048, 50640, 56310, 67572, 75080, 75960, 84465, 90096, 112620, 135144, 150160, 151920, 168930, 225240, 270288, 337860, 396047, 450480, 675720, 792094, 1188141, 1351440, 1584188, 1980235, 2376282, 3168376, 3564423, 3960470, 4752564, 5940705, 6336752, 7128846, 7920940, 9505128, 11881410, 14257692, 15841880, 17822115, 19010256, 23762820, 28515384, 31683760, 35644230, 47525640, 57030768, 71288460, 95051280, 142576920, 285153840]

約数ペア:

[(1, 285153840), (2, 142576920), (3, 95051280), (4, 71288460), (5, 57030768), (6, 47525640), (8, 35644230), (9, 31683760), (10, 28515384), (12, 23762820), (15, 19010256), (16, 17822115), (18, 15841880), (20, 14257692), (24, 11881410), (30, 9505128), (36, 7920940), (40, 7128846), (45, 6336752), (48, 5940705), (60, 4752564), (72, 3960470), (80, 3564423), (90, 3168376), (120, 2376282), (144, 1980235), (180, 1584188), (211, 1351440), (240, 1188141), (360, 792094), (422, 675720), (633, 450480), (720, 396047), (844, 337860), (1055, 270288), (1266, 225240), (1688, 168930), (1877, 151920), (1899, 150160), (2110, 135144), (2532, 112620), (3165, 90096), (3376, 84465), (3754, 75960), (3798, 75080), (4220, 67572), (5064, 56310), (5631, 50640), (6330, 45048), (7508, 37980), (7596, 37540), (8440, 33786), (9385, 30384), (9495, 30032), (10128, 28155), (11262, 25320), (12660, 22524), (15016, 18990), (15192, 18770), (16880, 16893)]