173833520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7282

約数の個数: 80

約数和(自身を含む): 472707840

約数和(自身を除く): 298874320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 7219, 12040, 14438, 24080, 28876, 36095, 50533, 57752, 72190, 101066, 115504, 144380, 202132, 252665, 288760, 310417, 404264, 505330, 577520, 620834, 808528, 1010660, 1241668, 1552085, 2021320, 2172919, 2483336, 3104170, 4042640, 4345838, 4966672, 6208340, 8691676, 10864595, 12416680, 17383352, 21729190, 24833360, 34766704, 43458380, 86916760, 173833520]

約数ペア:

[(1, 173833520), (2, 86916760), (4, 43458380), (5, 34766704), (7, 24833360), (8, 21729190), (10, 17383352), (14, 12416680), (16, 10864595), (20, 8691676), (28, 6208340), (35, 4966672), (40, 4345838), (43, 4042640), (56, 3104170), (70, 2483336), (80, 2172919), (86, 2021320), (112, 1552085), (140, 1241668), (172, 1010660), (215, 808528), (280, 620834), (301, 577520), (344, 505330), (430, 404264), (560, 310417), (602, 288760), (688, 252665), (860, 202132), (1204, 144380), (1505, 115504), (1720, 101066), (2408, 72190), (3010, 57752), (3440, 50533), (4816, 36095), (6020, 28876), (7219, 24080), (12040, 14438)]