172255680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19937}}^1$

素因数の和:19963

約数の個数: 112

約数和(自身を含む): 607710240

約数和(自身を除く): 435454560

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19937, 39874, 59811, 79748, 99685, 119622, 159496, 179433, 199370, 239244, 299055, 318992, 358866, 398740, 478488, 538299, 598110, 637984, 717732, 797480, 897165, 956976, 1076598, 1196220, 1275968, 1435464, 1594960, 1794330, 1913952, 2153196, 2392440, 2691495, 2870928, 3189920, 3588660, 3827904, 4306392, 4784880, 5382990, 5741856, 6379840, 7177320, 8612784, 9569760, 10765980, 11483712, 14354640, 17225568, 19139520, 21531960, 28709280, 34451136, 43063920, 57418560, 86127840, 172255680]

約数ペア:

[(1, 172255680), (2, 86127840), (3, 57418560), (4, 43063920), (5, 34451136), (6, 28709280), (8, 21531960), (9, 19139520), (10, 17225568), (12, 14354640), (15, 11483712), (16, 10765980), (18, 9569760), (20, 8612784), (24, 7177320), (27, 6379840), (30, 5741856), (32, 5382990), (36, 4784880), (40, 4306392), (45, 3827904), (48, 3588660), (54, 3189920), (60, 2870928), (64, 2691495), (72, 2392440), (80, 2153196), (90, 1913952), (96, 1794330), (108, 1594960), (120, 1435464), (135, 1275968), (144, 1196220), (160, 1076598), (180, 956976), (192, 897165), (216, 797480), (240, 717732), (270, 637984), (288, 598110), (320, 538299), (360, 478488), (432, 398740), (480, 358866), (540, 318992), (576, 299055), (720, 239244), (864, 199370), (960, 179433), (1080, 159496), (1440, 119622), (1728, 99685), (2160, 79748), (2880, 59811), (4320, 39874), (8640, 19937)]