157864320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27407}}^1$

素因数の和:27432

約数の個数: 96

約数和(自身を含む): 545145120

約数和(自身を除く): 387280800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 246663, 274070, 328884, 411105, 438512, 493326, 548140, 657768, 822210, 877024, 986652, 1096280, 1233315, 1315536, 1644420, 1754048, 1973304, 2192560, 2466630, 2631072, 3288840, 3508096, 3946608, 4385120, 4933260, 5262144, 6577680, 7893216, 8770240, 9866520, 10524288, 13155360, 15786432, 17540480, 19733040, 26310720, 31572864, 39466080, 52621440, 78932160, 157864320]

約数ペア:

[(1, 157864320), (2, 78932160), (3, 52621440), (4, 39466080), (5, 31572864), (6, 26310720), (8, 19733040), (9, 17540480), (10, 15786432), (12, 13155360), (15, 10524288), (16, 9866520), (18, 8770240), (20, 7893216), (24, 6577680), (30, 5262144), (32, 4933260), (36, 4385120), (40, 3946608), (45, 3508096), (48, 3288840), (60, 2631072), (64, 2466630), (72, 2192560), (80, 1973304), (90, 1754048), (96, 1644420), (120, 1315536), (128, 1233315), (144, 1096280), (160, 986652), (180, 877024), (192, 822210), (240, 657768), (288, 548140), (320, 493326), (360, 438512), (384, 411105), (480, 328884), (576, 274070), (640, 246663), (720, 219256), (960, 164442), (1152, 137035), (1440, 109628), (1920, 82221), (2880, 54814), (5760, 27407)]