155537280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9001}}^1$

素因数の和:9029

約数の個数: 128

約数和(自身を含む): 550922400

約数和(自身を除く): 395385120

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, 9001, 17280, 18002, 27003, 36004, 45005, 54006, 72008, 81009, 90010, 108012, 135015, 144016, 162018, 180020, 216024, 243027, 270030, 288032, 324036, 360040, 405045, 432048, 486054, 540060, 576064, 648072, 720080, 810090, 864096, 972108, 1080120, 1152128, 1215135, 1296144, 1440160, 1620180, 1728192, 1944216, 2160240, 2430270, 2592288, 2880320, 3240360, 3456384, 3888432, 4320480, 4860540, 5184576, 5760640, 6480720, 7776864, 8640960, 9721080, 10369152, 12961440, 15553728, 17281920, 19442160, 25922880, 31107456, 38884320, 51845760, 77768640, 155537280]

約数ペア:

[(1, 155537280), (2, 77768640), (3, 51845760), (4, 38884320), (5, 31107456), (6, 25922880), (8, 19442160), (9, 17281920), (10, 15553728), (12, 12961440), (15, 10369152), (16, 9721080), (18, 8640960), (20, 7776864), (24, 6480720), (27, 5760640), (30, 5184576), (32, 4860540), (36, 4320480), (40, 3888432), (45, 3456384), (48, 3240360), (54, 2880320), (60, 2592288), (64, 2430270), (72, 2160240), (80, 1944216), (90, 1728192), (96, 1620180), (108, 1440160), (120, 1296144), (128, 1215135), (135, 1152128), (144, 1080120), (160, 972108), (180, 864096), (192, 810090), (216, 720080), (240, 648072), (270, 576064), (288, 540060), (320, 486054), (360, 432048), (384, 405045), (432, 360040), (480, 324036), (540, 288032), (576, 270030), (640, 243027), (720, 216024), (864, 180020), (960, 162018), (1080, 144016), (1152, 135015), (1440, 108012), (1728, 90010), (1920, 81009), (2160, 72008), (2880, 54006), (3456, 45005), (4320, 36004), (5760, 27003), (8640, 18002), (9001, 17280)]