170176720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 453899520

約数和(自身を除く): 283722800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 409, 560, 743, 818, 1486, 1636, 2045, 2863, 2972, 3272, 3715, 4090, 5201, 5726, 5944, 6544, 7430, 8180, 10402, 11452, 11888, 14315, 14860, 16360, 20804, 22904, 26005, 28630, 29720, 32720, 41608, 45808, 52010, 57260, 59440, 83216, 104020, 114520, 208040, 229040, 303887, 416080, 607774, 1215548, 1519435, 2127209, 2431096, 3038870, 4254418, 4862192, 6077740, 8508836, 10636045, 12155480, 17017672, 21272090, 24310960, 34035344, 42544180, 85088360, 170176720]

約数ペア:

[(1, 170176720), (2, 85088360), (4, 42544180), (5, 34035344), (7, 24310960), (8, 21272090), (10, 17017672), (14, 12155480), (16, 10636045), (20, 8508836), (28, 6077740), (35, 4862192), (40, 4254418), (56, 3038870), (70, 2431096), (80, 2127209), (112, 1519435), (140, 1215548), (280, 607774), (409, 416080), (560, 303887), (743, 229040), (818, 208040), (1486, 114520), (1636, 104020), (2045, 83216), (2863, 59440), (2972, 57260), (3272, 52010), (3715, 45808), (4090, 41608), (5201, 32720), (5726, 29720), (5944, 28630), (6544, 26005), (7430, 22904), (8180, 20804), (10402, 16360), (11452, 14860), (11888, 14315)]