285396480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 160

約数和(自身を含む): 1013997600

約数和(自身を除く): 728601120

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, 2304, 2560, 2880, 3456, 3840, 4129, 4320, 4608, 5760, 6912, 7680, 8258, 8640, 11520, 12387, 13824, 16516, 17280, 20645, 23040, 24774, 33032, 34560, 37161, 41290, 49548, 61935, 66064, 69120, 74322, 82580, 99096, 111483, 123870, 132128, 148644, 165160, 185805, 198192, 222966, 247740, 264256, 297288, 330320, 371610, 396384, 445932, 495480, 528512, 557415, 594576, 660640, 743220, 792768, 891864, 990960, 1057024, 1114830, 1189152, 1321280, 1486440, 1585536, 1783728, 1981920, 2114048, 2229660, 2378304, 2642560, 2972880, 3171072, 3567456, 3963840, 4459320, 4756608, 5285120, 5945760, 6342144, 7134912, 7927680, 8918640, 9513216, 10570240, 11891520, 14269824, 15855360, 17837280, 19026432, 23783040, 28539648, 31710720, 35674560, 47566080, 57079296, 71349120, 95132160, 142698240, 285396480]

約数ペア:

[(1, 285396480), (2, 142698240), (3, 95132160), (4, 71349120), (5, 57079296), (6, 47566080), (8, 35674560), (9, 31710720), (10, 28539648), (12, 23783040), (15, 19026432), (16, 17837280), (18, 15855360), (20, 14269824), (24, 11891520), (27, 10570240), (30, 9513216), (32, 8918640), (36, 7927680), (40, 7134912), (45, 6342144), (48, 5945760), (54, 5285120), (60, 4756608), (64, 4459320), (72, 3963840), (80, 3567456), (90, 3171072), (96, 2972880), (108, 2642560), (120, 2378304), (128, 2229660), (135, 2114048), (144, 1981920), (160, 1783728), (180, 1585536), (192, 1486440), (216, 1321280), (240, 1189152), (256, 1114830), (270, 1057024), (288, 990960), (320, 891864), (360, 792768), (384, 743220), (432, 660640), (480, 594576), (512, 557415), (540, 528512), (576, 495480), (640, 445932), (720, 396384), (768, 371610), (864, 330320), (960, 297288), (1080, 264256), (1152, 247740), (1280, 222966), (1440, 198192), (1536, 185805), (1728, 165160), (1920, 148644), (2160, 132128), (2304, 123870), (2560, 111483), (2880, 99096), (3456, 82580), (3840, 74322), (4129, 69120), (4320, 66064), (4608, 61935), (5760, 49548), (6912, 41290), (7680, 37161), (8258, 34560), (8640, 33032), (11520, 24774), (12387, 23040), (13824, 20645), (16516, 17280)]