315411840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18253}}^1$

素因数の和:18281

約数の個数: 128

約数和(自身を含む): 1117144800

約数和(自身を除く): 801732960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18253, 36506, 54759, 73012, 91265, 109518, 146024, 164277, 182530, 219036, 273795, 292048, 328554, 365060, 438072, 492831, 547590, 584096, 657108, 730120, 821385, 876144, 985662, 1095180, 1168192, 1314216, 1460240, 1642770, 1752288, 1971324, 2190360, 2336384, 2464155, 2628432, 2920480, 3285540, 3504576, 3942648, 4380720, 4928310, 5256864, 5840960, 6571080, 7009152, 7885296, 8761440, 9856620, 10513728, 11681920, 13142160, 15770592, 17522880, 19713240, 21027456, 26284320, 31541184, 35045760, 39426480, 52568640, 63082368, 78852960, 105137280, 157705920, 315411840]

約数ペア:

[(1, 315411840), (2, 157705920), (3, 105137280), (4, 78852960), (5, 63082368), (6, 52568640), (8, 39426480), (9, 35045760), (10, 31541184), (12, 26284320), (15, 21027456), (16, 19713240), (18, 17522880), (20, 15770592), (24, 13142160), (27, 11681920), (30, 10513728), (32, 9856620), (36, 8761440), (40, 7885296), (45, 7009152), (48, 6571080), (54, 5840960), (60, 5256864), (64, 4928310), (72, 4380720), (80, 3942648), (90, 3504576), (96, 3285540), (108, 2920480), (120, 2628432), (128, 2464155), (135, 2336384), (144, 2190360), (160, 1971324), (180, 1752288), (192, 1642770), (216, 1460240), (240, 1314216), (270, 1168192), (288, 1095180), (320, 985662), (360, 876144), (384, 821385), (432, 730120), (480, 657108), (540, 584096), (576, 547590), (640, 492831), (720, 438072), (864, 365060), (960, 328554), (1080, 292048), (1152, 273795), (1440, 219036), (1728, 182530), (1920, 164277), (2160, 146024), (2880, 109518), (3456, 91265), (4320, 73012), (5760, 54759), (8640, 36506), (17280, 18253)]