80386560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1163}}^1$

素因数の和:1195

約数の個数: 160

約数和(自身を含む): 285785280

約数和(自身を除く): 205398720

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, 1163, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2326, 2560, 2880, 3456, 3489, 3840, 4320, 4608, 4652, 5760, 5815, 6912, 6978, 7680, 8640, 9304, 10467, 11520, 11630, 13824, 13956, 17280, 17445, 18608, 20934, 23040, 23260, 27912, 31401, 34560, 34890, 37216, 41868, 46520, 52335, 55824, 62802, 69120, 69780, 74432, 83736, 93040, 104670, 111648, 125604, 139560, 148864, 157005, 167472, 186080, 209340, 223296, 251208, 279120, 297728, 314010, 334944, 372160, 418680, 446592, 502416, 558240, 595456, 628020, 669888, 744320, 837360, 893184, 1004832, 1116480, 1256040, 1339776, 1488640, 1674720, 1786368, 2009664, 2232960, 2512080, 2679552, 2977280, 3349440, 4019328, 4465920, 5024160, 5359104, 6698880, 8038656, 8931840, 10048320, 13397760, 16077312, 20096640, 26795520, 40193280, 80386560]

約数ペア:

[(1, 80386560), (2, 40193280), (3, 26795520), (4, 20096640), (5, 16077312), (6, 13397760), (8, 10048320), (9, 8931840), (10, 8038656), (12, 6698880), (15, 5359104), (16, 5024160), (18, 4465920), (20, 4019328), (24, 3349440), (27, 2977280), (30, 2679552), (32, 2512080), (36, 2232960), (40, 2009664), (45, 1786368), (48, 1674720), (54, 1488640), (60, 1339776), (64, 1256040), (72, 1116480), (80, 1004832), (90, 893184), (96, 837360), (108, 744320), (120, 669888), (128, 628020), (135, 595456), (144, 558240), (160, 502416), (180, 446592), (192, 418680), (216, 372160), (240, 334944), (256, 314010), (270, 297728), (288, 279120), (320, 251208), (360, 223296), (384, 209340), (432, 186080), (480, 167472), (512, 157005), (540, 148864), (576, 139560), (640, 125604), (720, 111648), (768, 104670), (864, 93040), (960, 83736), (1080, 74432), (1152, 69780), (1163, 69120), (1280, 62802), (1440, 55824), (1536, 52335), (1728, 46520), (1920, 41868), (2160, 37216), (2304, 34890), (2326, 34560), (2560, 31401), (2880, 27912), (3456, 23260), (3489, 23040), (3840, 20934), (4320, 18608), (4608, 17445), (4652, 17280), (5760, 13956), (5815, 13824), (6912, 11630), (6978, 11520), (7680, 10467), (8640, 9304)]