153443840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1$

素因数の和:5483

約数の個数: 80

約数和(自身を含む): 401425200

約数和(自身を除く): 247981360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5449, 5632, 7040, 10898, 14080, 21796, 27245, 28160, 43592, 54490, 59939, 87184, 108980, 119878, 174368, 217960, 239756, 299695, 348736, 435920, 479512, 599390, 697472, 871840, 959024, 1198780, 1394944, 1743680, 1918048, 2397560, 2789888, 3487360, 3836096, 4795120, 6974720, 7672192, 9590240, 13949440, 15344384, 19180480, 30688768, 38360960, 76721920, 153443840]

約数ペア:

[(1, 153443840), (2, 76721920), (4, 38360960), (5, 30688768), (8, 19180480), (10, 15344384), (11, 13949440), (16, 9590240), (20, 7672192), (22, 6974720), (32, 4795120), (40, 3836096), (44, 3487360), (55, 2789888), (64, 2397560), (80, 1918048), (88, 1743680), (110, 1394944), (128, 1198780), (160, 959024), (176, 871840), (220, 697472), (256, 599390), (320, 479512), (352, 435920), (440, 348736), (512, 299695), (640, 239756), (704, 217960), (880, 174368), (1280, 119878), (1408, 108980), (1760, 87184), (2560, 59939), (2816, 54490), (3520, 43592), (5449, 28160), (5632, 27245), (7040, 21796), (10898, 14080)]