248492100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1789}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 720926080

約数和(自身を除く): 472433980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 463, 926, 1389, 1789, 1852, 2315, 2778, 3578, 4630, 5367, 5556, 6945, 7156, 8945, 9260, 10734, 11575, 13890, 17890, 21468, 23150, 26835, 27780, 34725, 35780, 44725, 46300, 53670, 69450, 89450, 107340, 134175, 138900, 178900, 268350, 536700, 828307, 1656614, 2484921, 3313228, 4141535, 4969842, 8283070, 9939684, 12424605, 16566140, 20707675, 24849210, 41415350, 49698420, 62123025, 82830700, 124246050, 248492100]

約数ペア:

[(1, 248492100), (2, 124246050), (3, 82830700), (4, 62123025), (5, 49698420), (6, 41415350), (10, 24849210), (12, 20707675), (15, 16566140), (20, 12424605), (25, 9939684), (30, 8283070), (50, 4969842), (60, 4141535), (75, 3313228), (100, 2484921), (150, 1656614), (300, 828307), (463, 536700), (926, 268350), (1389, 178900), (1789, 138900), (1852, 134175), (2315, 107340), (2778, 89450), (3578, 69450), (4630, 53670), (5367, 46300), (5556, 44725), (6945, 35780), (7156, 34725), (8945, 27780), (9260, 26835), (10734, 23150), (11575, 21468), (13890, 17890)]