315385920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 224

約数和(自身を含む): 1124346240

約数和(自身を除く): 808960320

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, 135, 144, 160, 173, 180, 192, 211, 216, 240, 270, 288, 320, 346, 360, 422, 432, 480, 519, 540, 576, 633, 692, 720, 844, 864, 865, 960, 1038, 1055, 1080, 1266, 1384, 1440, 1557, 1688, 1728, 1730, 1899, 2076, 2110, 2160, 2532, 2595, 2768, 2880, 3114, 3165, 3376, 3460, 3798, 4152, 4220, 4320, 4671, 5064, 5190, 5536, 5697, 6228, 6330, 6752, 6920, 7596, 7785, 8304, 8440, 8640, 9342, 9495, 10128, 10380, 11072, 11394, 12456, 12660, 13504, 13840, 15192, 15570, 16608, 16880, 18684, 18990, 20256, 20760, 22788, 23355, 24912, 25320, 27680, 28485, 30384, 31140, 33216, 33760, 36503, 37368, 37980, 40512, 41520, 45576, 46710, 49824, 50640, 55360, 56970, 60768, 62280, 67520, 73006, 74736, 75960, 83040, 91152, 93420, 99648, 101280, 109509, 113940, 121536, 124560, 146012, 149472, 151920, 166080, 182304, 182515, 186840, 202560, 219018, 227880, 249120, 292024, 298944, 303840, 328527, 364608, 365030, 373680, 438036, 455760, 498240, 547545, 584048, 607680, 657054, 730060, 747360, 876072, 911520, 985581, 1095090, 1168096, 1314108, 1460120, 1494720, 1642635, 1752144, 1823040, 1971162, 2190180, 2336192, 2628216, 2920240, 3285270, 3504288, 3942324, 4380360, 4927905, 5256432, 5840480, 6570540, 7008576, 7884648, 8760720, 9855810, 10512864, 11680960, 13141080, 15769296, 17521440, 19711620, 21025728, 26282160, 31538592, 35042880, 39423240, 52564320, 63077184, 78846480, 105128640, 157692960, 315385920]

約数ペア:

[(1, 315385920), (2, 157692960), (3, 105128640), (4, 78846480), (5, 63077184), (6, 52564320), (8, 39423240), (9, 35042880), (10, 31538592), (12, 26282160), (15, 21025728), (16, 19711620), (18, 17521440), (20, 15769296), (24, 13141080), (27, 11680960), (30, 10512864), (32, 9855810), (36, 8760720), (40, 7884648), (45, 7008576), (48, 6570540), (54, 5840480), (60, 5256432), (64, 4927905), (72, 4380360), (80, 3942324), (90, 3504288), (96, 3285270), (108, 2920240), (120, 2628216), (135, 2336192), (144, 2190180), (160, 1971162), (173, 1823040), (180, 1752144), (192, 1642635), (211, 1494720), (216, 1460120), (240, 1314108), (270, 1168096), (288, 1095090), (320, 985581), (346, 911520), (360, 876072), (422, 747360), (432, 730060), (480, 657054), (519, 607680), (540, 584048), (576, 547545), (633, 498240), (692, 455760), (720, 438036), (844, 373680), (864, 365030), (865, 364608), (960, 328527), (1038, 303840), (1055, 298944), (1080, 292024), (1266, 249120), (1384, 227880), (1440, 219018), (1557, 202560), (1688, 186840), (1728, 182515), (1730, 182304), (1899, 166080), (2076, 151920), (2110, 149472), (2160, 146012), (2532, 124560), (2595, 121536), (2768, 113940), (2880, 109509), (3114, 101280), (3165, 99648), (3376, 93420), (3460, 91152), (3798, 83040), (4152, 75960), (4220, 74736), (4320, 73006), (4671, 67520), (5064, 62280), (5190, 60768), (5536, 56970), (5697, 55360), (6228, 50640), (6330, 49824), (6752, 46710), (6920, 45576), (7596, 41520), (7785, 40512), (8304, 37980), (8440, 37368), (8640, 36503), (9342, 33760), (9495, 33216), (10128, 31140), (10380, 30384), (11072, 28485), (11394, 27680), (12456, 25320), (12660, 24912), (13504, 23355), (13840, 22788), (15192, 20760), (15570, 20256), (16608, 18990), (16880, 18684)]