155589120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2251}}^1$

素因数の和:2283

約数の個数: 160

約数和(自身を含む): 552911040

約数和(自身を除く): 397321920

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2251, 2304, 2560, 2880, 3456, 3840, 4320, 4502, 4608, 5760, 6753, 6912, 7680, 8640, 9004, 11255, 11520, 13506, 13824, 17280, 18008, 20259, 22510, 23040, 27012, 33765, 34560, 36016, 40518, 45020, 54024, 60777, 67530, 69120, 72032, 81036, 90040, 101295, 108048, 121554, 135060, 144064, 162072, 180080, 202590, 216096, 243108, 270120, 288128, 303885, 324144, 360160, 405180, 432192, 486216, 540240, 576256, 607770, 648288, 720320, 810360, 864384, 972432, 1080480, 1152512, 1215540, 1296576, 1440640, 1620720, 1728768, 1944864, 2160960, 2431080, 2593152, 2881280, 3241440, 3457536, 3889728, 4321920, 4862160, 5186304, 5762560, 6482880, 7779456, 8643840, 9724320, 10372608, 12965760, 15558912, 17287680, 19448640, 25931520, 31117824, 38897280, 51863040, 77794560, 155589120]

約数ペア:

[(1, 155589120), (2, 77794560), (3, 51863040), (4, 38897280), (5, 31117824), (6, 25931520), (8, 19448640), (9, 17287680), (10, 15558912), (12, 12965760), (15, 10372608), (16, 9724320), (18, 8643840), (20, 7779456), (24, 6482880), (27, 5762560), (30, 5186304), (32, 4862160), (36, 4321920), (40, 3889728), (45, 3457536), (48, 3241440), (54, 2881280), (60, 2593152), (64, 2431080), (72, 2160960), (80, 1944864), (90, 1728768), (96, 1620720), (108, 1440640), (120, 1296576), (128, 1215540), (135, 1152512), (144, 1080480), (160, 972432), (180, 864384), (192, 810360), (216, 720320), (240, 648288), (256, 607770), (270, 576256), (288, 540240), (320, 486216), (360, 432192), (384, 405180), (432, 360160), (480, 324144), (512, 303885), (540, 288128), (576, 270120), (640, 243108), (720, 216096), (768, 202590), (864, 180080), (960, 162072), (1080, 144064), (1152, 135060), (1280, 121554), (1440, 108048), (1536, 101295), (1728, 90040), (1920, 81036), (2160, 72032), (2251, 69120), (2304, 67530), (2560, 60777), (2880, 54024), (3456, 45020), (3840, 40518), (4320, 36016), (4502, 34560), (4608, 33765), (5760, 27012), (6753, 23040), (6912, 22510), (7680, 20259), (8640, 18008), (9004, 17280), (11255, 13824), (11520, 13506)]